<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1909-0455</journal-id>
<journal-title><![CDATA[Producción + Limpia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. P+L]]></abbrev-journal-title>
<issn>1909-0455</issn>
<publisher>
<publisher-name><![CDATA[Corporación Universitaria Lasallista]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1909-04552016000200012</article-id>
<article-id pub-id-type="doi">10.22507/pml.v11n2a11</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Remoción de metales pesados comúnmente generados por la actividad industrial, empleando macrófitas neotropicales]]></article-title>
<article-title xml:lang="en"><![CDATA[Removal of heavy metals commonly generated by industrial activities, by means of neotropical macrophytes]]></article-title>
<article-title xml:lang="pt"><![CDATA[Remoção de metais pesados comumente gerados pela atividade industrial, empregando macrófitas neotropicales]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caviedes Rubio]]></surname>
<given-names><![CDATA[Diego Iván]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[Daniel Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olaya Amaya]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Cooperativa de Colombia  ]]></institution>
<addr-line><![CDATA[Neiva ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Cooperativa de Colombia  ]]></institution>
<addr-line><![CDATA[Neiva ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidad Cooperativa de Colombia  ]]></institution>
<addr-line><![CDATA[Neiva ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2016</year>
</pub-date>
<volume>11</volume>
<numero>2</numero>
<fpage>126</fpage>
<lpage>149</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1909-04552016000200012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1909-04552016000200012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1909-04552016000200012&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Este documento recopila resultados de numerosas investigaciones referentes al empleo de 30 especies de plantas acuáticas comunes en el trópico americano para la remoción de algunos metales pesados de uso común en la actividad industrial, que se han reportado en aguas residuales. De igual manera, incluye la revisión de aspectos metodológicos para la experimentación con estas plantas, las condiciones a escala de laboratorio y las técnicas más empleadas para la cuantificación química de los microcontaminantes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This document gathers results from several research Works about the use of 30 aquatic common plants from the American tropical zone for the removal of some heavy metals commonly used in industrial activities, and which have been reported in waste water. The paper also includes the revision of methodological aspects for the experiments with these plants, the conditions at scale of laboratories and the most used techniques for the chemical quantification of the microcontaminants.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO Este documento recopila resultados de numerosas investigações referentes ao emprego de 30 espécies de plantas aquáticas comuns no trópico americano para a remoção de alguns metais pesados de uso comum na atividade industrial, que se há reportado em águas residuais. De igual maneira, inclui a revisão de aspectos metodológicos para a experimentação com estas plantas, as condições a escala de laboratório e as técnicas mais empregadas para a quantificação química dos micro-contaminantes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[metales pesados]]></kwd>
<kwd lng="es"><![CDATA[remoción]]></kwd>
<kwd lng="es"><![CDATA[acuáticas flotantes]]></kwd>
<kwd lng="en"><![CDATA[heavy metals]]></kwd>
<kwd lng="en"><![CDATA[removal]]></kwd>
<kwd lng="en"><![CDATA[floating aquatic plants]]></kwd>
<kwd lng="pt"><![CDATA[metais pesados]]></kwd>
<kwd lng="pt"><![CDATA[remoção]]></kwd>
<kwd lng="pt"><![CDATA[aquáticas flutuantes]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font size="2" face="Verdana">      <p>DOI: <a href="http://dx.doi.org/10.22507/pml.v11n2a11" target="_blank">http://dx.doi.org/10.22507/pml.v11n2a11</a></p>      <p align="center"><font size="4"><b>Remoci&oacute;n de metales pesados com&uacute;nmente generados por la actividad industrial, empleando macr&oacute;fitas neotropicales</b></font>*</p>      <p align="center"><font size="3"><b><i>Removal of heavy metals commonly generated by industrial activities, by means of neotropical macrophytes</i></b></font></p>     <p align="center"><font size="3"><b><i>Remo&ccedil;&atilde;o de metais pesados comumente gerados pela atividade industrial, empregando macr&oacute;fitas neotropicales</i></b></font></p>      <p align="center"><i>Diego Iv&aacute;n Caviedes Rubio**, Daniel Ricardo Delgado***, Alfredo Olaya Amaya****</i></p>       <p>*Art&iacute;culo de revisi&oacute;n derivado del proyecto de investigaci&oacute;n &quot;Evaluaci&oacute;n de la capacidad de las macr&oacute;fitas <i>(Eichhornia crasspes, Lemna minor y Cymbopogon nardus) </i>para la remoci&oacute;n de metales pesados y algunos antibi&oacute;ticos y hormonas com&uacute;nmente presentes en aguas residuales agroindustriales&quot; financiado por la Universidad Cooperativa de Colombia y el CONADI, y realizado entre los a&ntilde;os 2014 y 2015.     <br> **Mag&iacute;ster en Ecolog&iacute;a y Gesti&oacute;n de Ecosistemas Estrat&eacute;gicos y Candidato a mag&iacute;ster en Ingenier&iacute;a y Gesti&oacute;n Ambiental. Docente investigador de la Universidad Cooperativa de Colombia, sede Neiva, Colombia.    <br>  *** Doctor en Qu&iacute;mica Farmac&eacute;utica. Docente investigador de la Universidad Cooperativa de Colombia, sede Neiva, Colombia.     <br> **** Doctor en Ingenier&iacute;a, &Aacute;rea de Recursos Hidr&aacute;ulicos. Docente de la Universidad Surcolombiana, Neiva, Colombia.</p>      ]]></body>
<body><![CDATA[<p>Autor para correspondencia: Diego Iv&aacute;n Caviedes Rubio, e-mail: <a href="mailto:deigo.caviedesr@campusucc.edu.co">deigo.caviedesr@campusucc.edu.co</a></p>      <p> Art&iacute;culo recibido: 15/09/2015; Art&iacute;culo aprobado: 30/11/2016.</p>   <hr>      <p><font size="3"><b>RESUMEN</b></font></p>     <p>Este documento recopila resultados de numerosas investigaciones referentes al empleo de 30 especies de plantas acu&aacute;ticas comunes en el tr&oacute;pico americano para la remoci&oacute;n de algunos metales pesados de uso com&uacute;n en la actividad industrial, que se han reportado en aguas residuales. De igual manera, incluye la revisi&oacute;n de aspectos metodol&oacute;gicos para la experimentaci&oacute;n con estas plantas, las condiciones a escala de laboratorio y las t&eacute;cnicas m&aacute;s empleadas para la cuantificaci&oacute;n qu&iacute;mica de los microcontaminantes.</p>      <p><b>Palabras clave: </b>metales pesados, remoci&oacute;n, acu&aacute;ticas flotantes.</p>  <hr>      <p><font size="3"><b>ABSTRACT</b></font></p>     <p>This document gathers results from several research Works about the use of 30 aquatic common plants from the American tropical zone for the removal of some heavy metals commonly used in industrial activities, and which have been reported in waste water. The paper also includes the revision of methodological aspects for the experiments with these plants, the conditions at scale of laboratories and the most used techniques for the chemical quantification of the microcontaminants.</p>      <p><b>Key words: </b>heavy metals, removal, floating aquatic plants.</p>  <hr>      <p><font size="3"><b>RESUMO</b></font></p>     <p>Este documento recopila resultados de numerosas investiga&ccedil;&otilde;es referentes ao emprego de 30 esp&eacute;cies de plantas aqu&aacute;ticas comuns no tr&oacute;pico americano para a remo&ccedil;&atilde;o de alguns metais pesados de uso comum na atividade industrial, que se h&aacute; reportado em &aacute;guas residuais. De igual maneira, inclui a revis&atilde;o de aspectos metodol&oacute;gicos para a experimenta&ccedil;&atilde;o com estas plantas, as condi&ccedil;&otilde;es a escala de laborat&oacute;rio e as t&eacute;cnicas mais empregadas para a quantifica&ccedil;&atilde;o qu&iacute;mica dos micro-contaminantes.</p>      ]]></body>
<body><![CDATA[<p><b>Palavras chave: </b>metais pesados, remo&ccedil;&atilde;o, aqu&aacute;ticas flutuantes.</p>  <hr>      <p><font size="3"><b>INTRODUCCI&Oacute;N</b></font></p>     <p>Las plantas acu&aacute;ticas, tambi&eacute;n conocidas como macr&oacute;fitas, est&aacute;n representadas por toda la vegetaci&oacute;n que crece en la zona litoral de lagos, embalses y r&iacute;os, ya sea en la zona de interface agua-tierra (emergentes), sobre la superficie de agua (flotantes) o totalmente sumergida (sumergidas). Actualmente se han reportado aproximadamente 42 familias de dicotiled&oacute;neas acu&aacute;ticas, 30 familias de monocotiled&oacute;neas, 6 familias de pteridofitas y 17 familias de briofitas (Hamilton, Evert y Eichhorn, 1992; Rold&aacute;n y Ram&iacute;rez, 2008); en total, se tienen registros de 2614 especies de macr&oacute;fitas vasculares en todo el mundo, de las cuales 984 se encuentran en la biorregi&oacute;n neotropical (nativas de Am&eacute;rica, desde el norte de M&eacute;xico hasta el centro de Argentina), clasificadas en 192 g&eacute;neros y de las cuales el 61 % (604 especies) se encuentran clasificadas como end&eacute;micas (Chambers, Lacoul, Murphy y Thomaz, 2008). Su dominancia invasiva en los ecosistemas acu&aacute;ticos es consecuencia del &eacute;xito adaptativo que les confiere su plasticidad fenot&iacute;pica que, igualmente, puede ser potenciada con la oferta de recursos en ecosistemas acu&aacute;ticos alterados por el hombre, b&aacute;sicamente en los que se ha alterado la composici&oacute;n fisicoqu&iacute;mica y/o se ha reducido su caudal natural (Rial, 2013). Las macr&oacute;fitas enraizadas o emergentes toman los nutrientes de los sedimentos o del agua intersticial de estos, pero las flotantes los toman simplemente del agua; estas caracter&iacute;sticas han permitido emplearlas como una tecnolog&iacute;a ecol&oacute;gica denominada Fitorremediaci&oacute;n que ha recibido cada vez m&aacute;s atenci&oacute;n luego del descubrimiento de especies hiperacumuladoras con la capacidad de absorber, acumular, trasladar y concentrar gran cantidad de ciertos elementos t&oacute;xicos en sus estructuras, principalmente metales pesados y productos xenobi&oacute;ticos (Rahman y Hasegawa, 2011).</p>      <p>Los usos industriales de los metales y otros procesos internos (por ejemplo, la quema de combustibles f&oacute;siles, incineraci&oacute;n de residuos, tubos de escape de autom&oacute;viles, los procesos de fundici&oacute;n y la utilizaci&oacute;n de los lodos de depuradora como material de relleno y fertilizantes) han introducido grandes cantidades de metales pesados potencialmente t&oacute;xicos en la atm&oacute;sfera y en los ambientes acu&aacute;ticos y terrestres (Fu y Wang, . O'Connell, Birkinshaw, y O'Dwyer, 2008); cantidades cercanas a 10<sup>9</sup> kg/a&ntilde;o de metales traza son emitidas al medio hidrosf&eacute;rico, siendo las aguas residuales dom&eacute;sticas, las plantas t&eacute;rmicas, las fundiciones y las acer&iacute;as, las principales fuentes de emisi&oacute;n (<a href="#tab1">tabla 1</a>); el orden de flujos de emisi&oacute;n a la atm&oacute;sfera corresponde a Mn &gt; Zn &gt; Cu &asymp; Cr &gt; Pb &gt; Ni &gt; V &gt; As &asymp; Mo &gt; Se &gt; Cd &asymp; Sb &gt; Hg (Domenech y Peral, 2008. Nemerow y Dasgupta, 1998).</p>      <p>    <center><a name="tab1"><img src="img/revistas/pml/v11n2/v11n2a12t1.jpg"></a></center></p>      <p>La toxicidad de los metales pesados depende de su movilidad en el medio que, a su vez, depende de su especiaci&oacute;n qu&iacute;mica, persistencia y tendencia de acumulaci&oacute;n o bioacumulaci&oacute;n (Domenech y Peral, 2008. Kumar et al. 2012). En la <a href="#tab2">tabla 2</a> se describen los s&iacute;ntomas t&iacute;picos de la intoxicaci&oacute;n, la dosis letal en la dieta humana y los niveles de contaminaci&oacute;n m&aacute;ximos (NCM) establecidos por la Agencia de Protecci&oacute;n Ambiental de los Estados Unidos &#91;USEPA&#93; (Nguyen et al. 2013. Spiro y Stigliani, 2006), la Uni&oacute;n Europea y por la legislaci&oacute;n Colombiana (MADS, 2015) para algunos metales pesados.</p>      <p>    <center><a name="tab2"><img src="img/revistas/pml/v11n2/v11n2a12t2.jpg"></a></center></p>      <p><b>Plantas acu&aacute;ticas para remoci&oacute;n de contaminantes</b></p>     ]]></body>
<body><![CDATA[<p>Debido a la habilidad que tienen las macr&oacute;fitas acu&aacute;ticas para asimilar hasta cierto punto todos los constituyentes del agua considerados como contaminantes, estas se han empleado en la detecci&oacute;n y remoci&oacute;n de sustancias en efluentes de aguas residuales dom&eacute;sticas e industriales (Bola&ntilde;os, Casas y Aguirre, 2008); la importancia de las macr&oacute;fitas radica en su facilidad para ser empleadas en n&uacute;cleos rurales debido a su bajo consumo de energ&iacute;a convencional y a la practicidad en el montaje y operaci&oacute;n de los sistemas de tratamiento. Aun as&iacute;, todav&iacute;a no se han esclarecido rigurosamente los procesos que tienen lugar en la depuraci&oacute;n de aguas residuales con macr&oacute;fitas flotantes (Martelo y Lara, 2012).</p>      <p>Los tratamientos de aguas residuales que involucran macr&oacute;fitas han demostrado ser eficientes en la remediaci&oacute;n de aguas con contenidos de nutrientes, materia org&aacute;nica y sustancias t&oacute;xicas como ars&eacute;nico, zinc, cadmio, cobre, plomo, cromo, y mercurio (Shi, Wang, Rousseau y Lens. 2010; Martelo y Lara, 2012). A pesar de la diversidad de especies del tr&oacute;pico americano, las especies <i>Eichhornia crassipes, Pistia strartiotes </i>y <i>Lemna minor </i>han sido las m&aacute;s investigadas en tratamientos de aguas residuales debido a su f&aacute;cil y exitosa adaptaci&oacute;n a las condiciones ambientales.</p>      <p><b>Remoci&oacute;n de metales pesados</b></p>     <p>Los ecosistemas acu&aacute;ticos se utilizan directa o indirectamente, como receptores de l&iacute;quidos y s&oacute;lidos potencialmente t&oacute;xicos de origen dom&eacute;stico, agr&iacute;cola e industrial, que incluyen altas concentraciones de nutrientes, materia org&aacute;nica y metales pesados que deben ser controlados (Kim, Igunnu y Chen, 2014). Gran variedad de plantas se han empleado para la remoci&oacute;n de nitr&oacute;geno, f&oacute;sforo, s&oacute;lidos, materia org&aacute;nica y metales, obteni&eacute;ndose de estos &uacute;ltimos buenas eficiencias a escala real y de laboratorio; las tasas de remoci&oacute;n de metales en los humedales dependen del tipo de elemento (Hg&gt; Mn&gt; Fe = Cd&gt; Pb = Cr&gt; Zn Cu =&gt; Al&gt; Ni&gt; As), sus formas i&oacute;nicas, las condiciones del sustrato, la temporada, y las especies de plantas, debido a la diversidad de tolerancias a elevadas concentraciones de algunos metales (Kim et al. 2014. Ali, Khan y Sajad, 2013. Kearney y Zhu, 2012).</p>      <p>Generalmente la mayor acumulaci&oacute;n de metales se observa en el sistema radicular de la planta donde diferentes estructuras celulares almacenan, retienen y oxidan diferentes especies de metales para luego dar paso y facilitar el transporte a las partes a&eacute;reas, donde su concentraci&oacute;n por bioacumulaci&oacute;n depende, en gran medida, de la temporada vegetativa, en particular, la acumulaci&oacute;n puede aumentar bruscamente al final de la temporada de crecimiento (Bragato, Brix y Malagoni, 2006 ). Las plantas flotantes tienen la propiedad de no promover la adsorci&oacute;n del metal al sustrato, pero s&iacute;, de almacenarlo en su biomasa (Marchand, Mench, Jacob y Otte, 2010); por otro lado, las macr&oacute;fitas enraizadas (emergentes) son generalmente m&aacute;s influenciadas por los metales en los sedimentos que por del agua; por lo tanto, la bioacumulaci&oacute;n es mayor cuando hay sedimentos contaminados por metales pesados (Bonanno y Lo Giudice, 2010).</p>      <p>A continuaci&oacute;n, en la <a href="#tab3">tabla 3</a>, se presenta una recopilaci&oacute;n de los resultados de diversos estudios realizados para evaluar la capacidad de remoci&oacute;n de metales pesados empleando plantas acu&aacute;ticas. Las plantas sobre las que se realiza la revisi&oacute;n son las 30 macr&oacute;fitas de distribuci&oacute;n neotropical que registran mayor n&uacute;mero de estudios publicados; en esta tabla se registran los valores m&aacute;ximos removidos y acumulados por cada planta respecto a 10 metales pesados (As, Fe, Cr, Pb, Zn, Ni, Cu, Cd, Mn, Hg). De este grupo de 30 especies, 13 son flotantes <i>(Eichhornia Crassipes, Pistia strartiotes, Lemna minor, Lemna gibba, Azolla Caroliniana, Azolla filiculoides, Azolla pinnata, Salvinia molesta, Salvinia natans, Salvinia herzogii, Spirodela polyrrhiza, Wolffia, Hydrocotyle ranunculoides), </i>/2 son emergentes <i>(Typha latifolia, Phragmites communis, Polygonum hydropiperoides, Typha domingensis, Alternanthera sessilis, Juncus, Phragmites australis, Ludwigia, Eleocharis acicularis, Spartina alterniflora, Paspalum distichum, Scirpus americanus) </i>y 5 sumergidas <i>(Potamogeton spp, Elodea nutalli/canadienses, Chara vulgaris/corallina, Nitella, Ceratophyllum demersum).</i></p>     <p>    <center><a name="tab3"><img src="img/revistas/pml/v11n2/v11n2a12t3.jpg"></a></center></p>       <p><b>Tolerancia de las macr&oacute;fitas y efectos t&oacute;xicos de los metales pesados</b></p>     <p>La absorci&oacute;n y acumulaci&oacute;n de los elementos depende de las especies qu&iacute;micas disponibles en el entorno, as&iacute; como en la morfofisiologia de la planta. En general las macr&oacute;fitas acu&aacute;ticas se asemejan en que su sistema radicular se reduce o degenera completamente; en que la cut&iacute;cula es muy delgada, permitiendo a los brotes adsorber metales directamente del agua, y finalmente, en que su sistema vascular se reduce y la corriente de transpiraci&oacute;n es limitada o inexistente (Malec, Mysliwa, Prasad, Waloszek y Strzatka, 2011); estudios anteriores han demostrado que las macr&oacute;fitas emergentes son m&aacute;s sensibles que las sumergidas y estas, a su vez, m&aacute;s sensibles que las flotantes (Azaeda y Zaman, 2013). Por otro lado, las plantas acu&aacute;ticas presentan diversos mecanismos de tolerancia a los metales pesados entre los que se incluye la inmovilizaci&oacute;n del metal, cuyos mecanismos, entre otros, corresponden a la deposici&oacute;n en la pared celular, el intercambio cati&oacute;nico y la sorci&oacute;n por biomasa (viva y no viva) (Yang y Ye, 2009); la quelaci&oacute;n es otro mecanismo empleado por las macr&oacute;fitas, donde cationes como el glutati&oacute;n, fitoquelatinas, metalotioneinas o compuestos como amino&aacute;cidos, fenoles o &aacute;cidos org&aacute;nicos, act&uacute;an como agentes quelantes, formando complejos estables con iones met&aacute;licos, para de esta manera limitar la circulaci&oacute;n de sustancias t&oacute;xicas en el organismo vegetal (Delmail y Labrousse, 2014). Por su parte, los mecanismos de translocaci&oacute;n son los responsables de trasladar los metales a otros &oacute;rganos para su deposici&oacute;n, a trav&eacute;s del xilema u otros tejidos, y finalmente las macr&oacute;fitas presentan diversas transformaciones metab&oacute;licas para generalmente reducir el estr&eacute;s oxidativo, modificando agentes reductores y aumentando la actividad enzim&aacute;tica (Malec et al.; Sharma, Singh y Manchada, 2015).</p>      ]]></body>
<body><![CDATA[<p>El estudio de la tolerancia de las macr&oacute;fitas a la presencia de metales pesados en el agua y a su absorci&oacute;n metab&oacute;lica presenta un amplio &iacute;ndice de resultados, los cuales, independientemente de las especies y de los metales estudiados, exponen m&uacute;ltiples variaciones en los resultados publicados, como consecuencia de la variedad de las dimensiones experimentales, del pH del agua en que se realiza la prueba, de la concentraci&oacute;n del metal y de los tiempos de exposici&oacute;n a este, as&iacute; como tambi&eacute;n influye la estaci&oacute;n o ubicaci&oacute;n geogr&aacute;fica en donde se realiza la prueba e, incluso, la presencia de determinada biota microbiana con la cual la planta puede establecer una relaci&oacute;n simbi&oacute;tica que favorezca la tolerancia a determinados metales.</p>      <p>Los efectos de la toxicidad de los metales, dependiendo de la especie expuesta, son muy similares y se traducen en patolog&iacute;as como cambio del color del follaje y la inhibici&oacute;n de la fotos&iacute;ntesis; inhibici&oacute;n o dificultad para el crecimiento de los tejidos vegetales y s&iacute;ntesis enzim&aacute;tica, y estr&eacute;s oxidativo, entre otros. A continuaci&oacute;n, se presentar&aacute;n algunos efectos patol&oacute;gicos causados por la exposici&oacute;n a niveles t&oacute;xicos de diferentes metales.</p>      <p><b><i>Cobre (Cu)</i></b></p>     <p>El Cu juega un importante papel en la s&iacute;ntesis de metaloenzimas y la transferencia de energ&iacute;a, y es esencial en la estabilidad estructural de los cromosomas. Pero, el exceso de Cu acumulado en el tejido vegetal, principalmente en la ra&iacute;z, puede ser t&oacute;xico para las plantas; afecta varios procesos y crecimientos fisiol&oacute;gicos y bioqu&iacute;micos, a partir del estr&eacute;s oxidativo que genera (Azaeda y Zaman, 2013), como, por ejemplo, la reducci&oacute;n del nitr&oacute;geno total metabolizado y el aumento de anomal&iacute;as en la mitosis observable en la punta de la ra&iacute;z; disminuye el contenido de clorofila e inhibe el crecimiento foliar (Mishra et al. 2010; Marchand et al. 2014).</p>      <p><b><i>Cadmio (Cd)</i></b></p>     <p>El Cd no es un elemento esencial para el crecimiento vegetal, pero sus efectos t&oacute;xicos sobre los sistemas biol&oacute;gicos se potencian debido a que los iones de Cd<sup>2</sup>+ son f&aacute;cilmente absorbidos por las estructuras radiculares de muchas especies de plantas y luego trasladados a las hojas. El Cd puede ser nocivo a una concentraci&oacute;n de 5 a 30 mgKg<sup>-l</sup> (Teuchies et al. 2013); principalmente inhibe el crecimiento al afectar la fotos&iacute;ntesis, fluorescencia de la clorofila y la absorci&oacute;n de nutrientes por las plantas (Mishra et al. 2010). El cadmio tambi&eacute;n genera estr&eacute;s oxidativo mediante la liberaci&oacute;n de radicales libre y especies reactivas de ox&iacute;geno que destruyen los l&iacute;pidos de membrana,prote&iacute;nas, pigmentos y &aacute;cidos nucleicos, induciendo as&iacute; la muerte de las plantas (Foyer, Lelandais y Kunert, 1994; Bonanno y Lo Giudice, 2010).</p>      <p><b><i>Cromo (Cr)</i></b></p>     <p>El Cr, en ninguna de sus formas (Cr<sup>6</sup>+) y (Cr<sup>3+)</sup>, es esencial para las plantas. Es t&oacute;xico para la mayor&iacute;a de las plantas superiores a 10 g de peso seco, inhibiendo su crecimiento y desarrollo (Davies et al. 2002). Se bioacumula principalmente en las ra&iacute;ces y un m&iacute;nimo en &oacute;rganos vegetativos y reproductivos (Vymazal et al. 2007; Bonanno y Lo Giudice, 2010). La raz&oacute;n de la alta acumulaci&oacute;n en las ra&iacute;ces podr&iacute;a ser su inmovilizaci&oacute;n en las vacuolas de las c&eacute;lulas de la ra&iacute;z, lo que hace que sea menos t&oacute;xico; por lo tanto, puede ser una reacci&oacute;n natural de defensa de la planta en respuesta a la toxicidad, reduciendo el Cr<sup>6+</sup> a Cr<sup>3+</sup> durante su paso a trav&eacute;s de la endodermis (Shankers <i>et al; </i>2005).</p>      <p><b><i>Ars&eacute;nico (As)</i></b></p>     <p>La toxicidad por ars&eacute;nico depende de su especiaci&oacute;n; las especies de ars&eacute;nico inorg&aacute;nico generalmente son m&aacute;s t&oacute;xicas que las especies org&aacute;nicas. As<sup>3+</sup> es m&aacute;s t&oacute;xico que el As<sup>5+</sup>, y el &aacute;cido dimetilars&iacute;nico (DMAA) y &aacute;cido monomethylarsonico (MMAA) son m&aacute;s t&oacute;xicos que sus compuestos originales. Las vegetales reducen de manera eficiente el As<sup>5</sup>+ a As<sup>3</sup>+ (Zhao <i>et al; </i>2009) y se han reportado niveles de tolerancia superiores a los 1000 mg Kg<sup>-</sup>' en peso seco (Azizur y Hasegawa, 2011). El arseniato es un an&aacute;logo de fosfato y, por lo tanto, interfiere con los procesos celulares esenciales, tales como la fosforilaci&oacute;n oxidativa y la s&iacute;ntesis de ATP, mientras que la toxicidad de As<sup>3+</sup> es debido a su habilidad para unirse a grupos sulfhidrilo, con los consiguientes efectos perjudiciales sobre el funcionamiento general de prote&iacute;nas (Tripathi et al. 2007).</p>      ]]></body>
<body><![CDATA[<p><b><i>Zinc (Zn)</i></b></p>     <p>Aunque el Zn es un elemento esencial para las plantas superiores debido a su participaci&oacute;n en muchos procesos metab&oacute;licos, la exposici&oacute;n prolongada a altas concentraciones de este metal genera efectos t&oacute;xicos debido al estr&eacute;s oxidativo (Azaeda y Zaman, 2013), como el incremento de la permeabilidad de la membrana de la ra&iacute;z y afectaci&oacute;n a la actividad de varias enzimas (Mishra et al. 2010). Su rango fitot&oacute;xico oscila entre los 500 y 1500 mg Kg&#094; (Chaney, 1989; Teuchies et al. 2013).</p>      <p><b><i>Mercurio (Hg)</i></b></p>     <p>La acumulaci&oacute;n del Hg es predom&iacute;nate en las ra&iacute;ces de las plantas; esto suprime la absorci&oacute;n de N, P y K, inhibe la bios&iacute;ntesis de clorofila y reduce el contenido de prote&iacute;nas en el follaje de la planta (Kumar et al. 2009). La fotos&iacute;ntesis es afectada tanto en la fase lum&iacute;nica como en la fase a oscuras, debido a la sustituci&oacute;n del &aacute;tomo central de Mg presente en las mol&eacute;culas de clorofila, por un &aacute;tomo de Hg (Patra y Sharma, 2000).</p>      <p><b><i>Manganeso (Mn)</i></b></p>     <p>El Mn es un micronutriente esencial para las plantas y juega un papel importante en la actividad de diversos tipos de enzimas. Se considera que es t&oacute;xico para las plantas en un rango de 50500 mg Kg <sup>-1</sup> <sup>(</sup>Bonanno y Lo Giudice, 2010). Su efecto t&oacute;xico en altas concentraciones se evidencia en el desarreglo de la aer&eacute;nquima hoja y una reducci&oacute;n en el crecimiento de las plantas, clorofila total, concentraci&oacute;n de carotenoides y antocianinas, y una baja actividad de la catalasa (Lizieri, Kuki y Aguiar, 2012).</p>      <p><b><i>Hierro (Fe), N&iacute;quel (Ni) y Plomo (Pb)</i></b></p>     <p>La toxicidad causada por la exposici&oacute;n al hierro en las macr&oacute;fitas es muy variable respecto a la especie; generalmente el efecto que se evidencia es la reducci&oacute;n del crecimiento, aunque no impide su recuperaci&oacute;n (Immers et al. 2014). Por otro lado, el Ni es requerido en menor cantidad para los procesos metab&oacute;licos de las macr&oacute;fitas. Concentraciones de m&aacute;s de 5 mg Kg-1 son venenosas, como resultado de la inhibici&oacute;n de la fotos&iacute;ntesis y la reducci&oacute;n del crecimiento (Bonanno y Lo Giudice, 2010). Contrario a los dos metales anteriores, el Pb no es un elemento esencial en los organismos vegetales, por lo que puede resultar t&eacute;xico, tiende a acumularse en las ra&iacute;ces, y presenta escasa translocaci&oacute;n en los &oacute;rganos de la superficie. Su rango fitot&oacute;xico es de 30 a 300 mg Kg&#094; (Teuchies et al. 2013; Roos, 1994). Este metal disminuye la s&iacute;ntesis de clorofila, la actividad enzim&aacute;tica y el transporte mitocondrial de electrones (Mishra et al. 2007).</p>      <p><b>T&eacute;cnicas anal&iacute;ticas para cuantificar metales pesados</b></p>     <p>Las t&eacute;cnicas m&aacute;s utilizadas para la cuantificaci&oacute;n de metales pesados corresponden a la espectrometr&iacute;a de absorci&oacute;n at&oacute;mica con correcci&oacute;n de fondo (Fernandez, Roeckel y Aspe, 2014; Liang et al. 2013); tambi&eacute;n se realiza con llama o en ausencia de esta (Sekomo et al. 2012). En otros casos, se emplea el m&eacute;todo de plasma acoplado inductivamente a absorci&oacute;n at&oacute;mica (Teuchies et al. 2013; Bennicelli et al. 2004).</p>      ]]></body>
<body><![CDATA[<p>Cuando la t&eacute;cnica se requiere para medir la bioacumulaci&oacute;n en el tejido vegetal, las muestras, dependiendo de la morfolog&iacute;a de la especie, deben tener un proceso de secado que oscila entre 70 y 105 &deg;C en hornos convencionales de secado vegetal u hornos microondas, durante per&iacute;odos de 1 a 3 d&iacute;as (Sekomo et al. 2012; Ben&iacute;tez et al. ). Luego o durante el proceso de secado, el material vegetal se degrada con &aacute;cidos (HCl o HNO<sub>3</sub>) y se vuelve a secar durante un per&iacute;odo corto, para luego someterlo a alguna de las t&eacute;cnicas anteriores (Teuchies et al. 2013; Kumar et al. 2009).</p>      <p><b>Experimentos a escala de laboratorio</b></p>     <p>El mayor porcentaje de estudios sobre remoci&oacute;n de contaminantes que incluyen plantas acu&aacute;ticas se realiza a escala de laboratorio; algunos como Zimmels, Kirzhner y Kadmon (2009) incluyen procesos de aireaci&oacute;n y recirculaci&oacute;n de las aguas tratadas, las cuales pueden ser aguas residuales verdaderas o simplemente soluciones acuosas de un contaminante espec&iacute;fico a remover. En algunos casos los recipientes que contienen entre 15 y 50 L del l&iacute;quido a tratar (Sekomo et al. 2012; Nesterenko, Zimmels, Kirzhner y Armon, 2012; Shi et al. 2010) se irradian con luz artificial y otros se cubren para impedir la evapotranspiraci&oacute;n. Los tiempos de exposici&oacute;n o retenci&oacute;n al agua residual o al contaminante espec&iacute;fico fluct&uacute;an entre 1 d&iacute;a o hasta 6 semanas (Sekomo et al. 2012).</p>      <p>Las muestras de plantas se toman de su propio h&aacute;bitat o en crecimiento natural controlado (Zimmels, Kirzhner y Malkovskaja, 2006). En muchos casos las muestras se esterilizan sumergi&eacute;ndolas en etanol o en un proceso que incluye al etanol y posteriormente al hipoclorito de sodio; se lavan finalmente con agua destilada y se incluye una mezcla preservativa de plantas, todo esto para evitar la acci&oacute;n de bacterias y hongos (Guimaraes et al. 2012; Nesterenko et al. 2012).</p>      <p><font size="3"><b>CONCLUSIONES</b></font></p>     <p>El tratamiento para la remoci&oacute;n de contaminantes presentes en aguas residuales de diferentes or&iacute;genes, utilizando macr&oacute;fitas para su bioabsorci&oacute;n, est&aacute; atrayendo en mayor proporci&oacute;n la atenci&oacute;n para su aplicaci&oacute;n como tratamiento  secundario. Se  puede observar que la informaci&oacute;n respecto de investigaciones que emplean plantas acu&aacute;ticas del tr&oacute;pico americano, para remover contaminantes, es amplia para especies como <i>Eichhornia Crassipes, Pistia strartiotes </i>y <i>Lemna minor, </i>las cuales han demostrado su versatilidad y tolerancia; pero tambi&eacute;n se puede observar que las investigaciones, con estas especies, encaminadas a remover microcontaminantes xenobi&oacute;ticos y algunos metales pesados espec&iacute;ficos, es limitada.</p>      <p>Las t&eacute;cnicas de cuantificaci&oacute;n de microcontaminantes, a pesar de su complejidad y especificidad, se encuentran bien definidas y certificadas de acuerdo con diversos par&aacute;metros internacionales de calidad. Para el caso de los contaminantes tratados en este estudio, las t&eacute;cnicas m&aacute;s utilizadas son la espectrometr&iacute;a de masas (MS), la cromatograf&iacute;a l&iacute;quida de alta precisi&oacute;n (HPLC) y la espectrofotometr&iacute;a (UV), ya sea, a partir de muestras del agua tratada o de material vegetal.</p>  <hr>      <p><font size="3"><b>REFERENCIAS BIBLIOGR&Aacute;FICAS</b></font></p>     <!-- ref --><p>Abdallah, M. (2012). Phytoremediation of heavy metals from aqueous solutions by two aquatic macrophytes, Ceratophyllum demersum and Lemna gibba L. <i>EnvironmentalTechnology (United Kingdom), </i>33(14), 1609-1614.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328096&pid=S1909-0455201600020001200001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      ]]></body>
<body><![CDATA[<!-- ref --><p>Afrous, A.; Manshouri, M.; Liaghat, A.; Pazira, E. &amp; Sedghi, H. (2011). Mercury and arsenic accumulation by three species of aquatic plants in Dezful, Iran. <i>African Journal of Agricultural Research, </i>6(24), 5391 - 5397.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328098&pid=S1909-0455201600020001200002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ali, H. Khan, E. &amp; Sajad, M. (2013). Phytoremediation of heavy metals - Concepts and applications. <i>Chemosphere, </i>91. 869-881&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328100&pid=S1909-0455201600020001200003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>Alvarado, S.; Gu&eacute;dez, M.; Lu&eacute;-Mer&uacute;, M.; Anzalone, A.; Arroyo, C. &amp; Gyula, Z. (2008). Arsenic removal from waters by bioremediation with the aquatic plants WaterHyacinth <i>(Eichhornia crassipes) </i>and Lesser Duckweed <i>(Lemna minor). Bioresource Technology, </i>99, 8436-8440.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328101&pid=S1909-0455201600020001200004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Arora, A.; Saxena, S. &amp; Sharma, D. (2006). Tolerance and phytoaccumulation of chromium by three <i>Azolla </i>species. <i>World Journal of Microbiology and Biotechnology </i>22(2), 97-100.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328103&pid=S1909-0455201600020001200005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ashraf, M.; Maah, M. &amp; Yusoff, I. (2013). Evaluation of natural phytoremediation process occurring at ex-tin mining catchment (Article). <i>Chiang Mai Journal of Science, </i>40, 198-213.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328105&pid=S1909-0455201600020001200006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ashraf, M.; Maah, M. &amp; Yusoff, I. (2011). Heavy metals accumulation in plants growing in ex tin mining catchment. <i>International Journal of Environmental Science and Technology, </i>8 (2), 401-416.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328107&pid=S1909-0455201600020001200007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Atsdr. (1999). Toxicological Profile for Mercury.Agency for Toxic Substances and Disease Registry. U. S. Department of Health and Human Services. United States, p. 676.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328109&pid=S1909-0455201600020001200008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Azaeda, T. &amp; Zaman, T. (2013). Heavy Metal Uptake and Tolerance of Charophytes. En Gupta, D. (2013). <i>Heavy Metal Stress in Plants. </i>Berlin Heidelberg, pp. 111-120.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328111&pid=S1909-0455201600020001200009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Azizur, M. &amp; Hasegawa, H. (2011). Aquatic arsenic: Phytoremediation using floating macrophytes, <i>Chemosphere, </i>83, 633-646.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328113&pid=S1909-0455201600020001200010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Basile, A.; Sorbo, S.; Conte, B.; Castaldo, R.; Trinchella, F.; Capasso, C. &amp; V. Carginale. (2012). Toxicity, Accumulation, and Removal of Heavy Metals by Three Aquatic Macrophytes, <i>International Journal of Phytoremediation, </i>14 (4), 374-387.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328115&pid=S1909-0455201600020001200011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Basu, A.; Kumar, S. &amp; Mukherjee, S. (2003). Arsenic reduction from aqueous environment by water lettuce <i>(Pistia stratiotes L.), Indian Journal Environmental Health, </i>45(2), 143-150.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328117&pid=S1909-0455201600020001200012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bhatia, M. &amp; Goyal, D. (2014). Analyzing Remediation Potential of Wastewater Through Wetland Plants: A Review. <i>Environmental Progress &amp; Sustainable Energy, </i>33 (1), 9-27.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328119&pid=S1909-0455201600020001200013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bhattacharya, T., Chakraborty, S. &amp; Banerjee, D. (2010). Heavy metal uptake and its effect on macronutrients, chlorophyll, protein, and peroxidase activity of <i>Paspalum distichum </i>grown on sludge-dosed soils: Heavy metal uptake and its effect on <i>P. distichum. Environmental Monitoring and Assessment, </i>169 (1-4), 15-26.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328121&pid=S1909-0455201600020001200014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bhattacharya, T., Banerjee, D. <i>&amp; </i>Gopal, B. 2006. Heavy metal uptake by <i>Scirpus littoralis </i>Schrad. from fly ash dosed and metal spiked soils. <i>Environmental MonitoringAssistance, </i>121, 361-378.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328123&pid=S1909-0455201600020001200015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Begum, A. &amp; HariKrishna, S. (2010). Bioaccumulation of Trace metals by aquatic plants. <i>International Journal of ChemTech Research, </i>2 (1), 250-254.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328125&pid=S1909-0455201600020001200016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Benaroya, R.; Tzin, V.; Tel-Or, E. &amp; Zamski, E. (2004). Lead accumulation in the aquatic fern <i>Azolla</i> <i>filiculoides. Plant Physiology and Biochemmistry,</i> 42, 639-645.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328127&pid=S1909-0455201600020001200017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ben&iacute;tez, R.; Calero, V.; Pe&ntilde;a, E. &amp; Martin, J. (2011). Evaluation of the Kinetics of Accumulation of Chromium in Water Hyacinth <i>(Eichhornia crassipes). Biotecnolog&iacute;a en el Sector Agropecuario</i> <i>y Agroindustrial, </i>9 (2), 66-73.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328129&pid=S1909-0455201600020001200018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bennicelli, R.; Stepniewska, Z.; Banach, A.; Szajnocha, K. &amp; Ostrowski, J. (2004). Theability of <i>Azolla</i> <i>caroliniana </i>to remove heavy metals (Hg(II), Cr(III), Cr(VI)) from municipal wastewater. <i>Chemosphere, </i>55, 141-146.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328131&pid=S1909-0455201600020001200019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bharti, S. &amp; Kumar, T. (2012). Phytoremediation of the coalmine effluent. <i>Ecotoxicology and Environmental Safety, </i>81(1), 36-42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328133&pid=S1909-0455201600020001200020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bin Abd Razak, A.; bin Ab, Z.; bin Zakaria, I.; bin Mohd Said, M.; bt Sulaiman, S. &amp; bt Abdul Halim, H. (2013). Treatment of industrial wastewater at gebeng area using <i>Eichornia crassipes sp. </i>(Water Hyacinth), <i>Pistia Stratiotes sp</i>.(Water Lettuce) and <i>Salvinia molesta sp</i>.(Giant Salvinia)   (Article). <i>Advances in Environmental</i> <i>Biology, </i>7, 3802-3807.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328135&pid=S1909-0455201600020001200021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bola&ntilde;os, S.; Casas, J. &amp; Aguirre, N. (2008). An&aacute;lisis comparativo de la remoci&oacute;n de un sustrato org&aacute;nico por las macr&oacute;fitas <i>Pistia stratiotes </i>y <i>Egeria densa </i>en un sistema batch. <i>Gesti&oacute;n y</i> <i>Ambiente, </i>11(2), 39-48.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328137&pid=S1909-0455201600020001200022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bonanno, G. (2013). Comparative performance of trace element bioaccumulation and biomonitoring in the plant species <i>Typha domingensis, Phragmites australis </i>and <i>Arundo donax, Ecotoxicology and Environmental Safety,</i> 97 (1), 124-130.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328139&pid=S1909-0455201600020001200023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Bonanno, G. &amp; Lo Giudice, R. (2010). Heavy metal bioaccumulation by the organs of <i>Phragmites australis </i>(common reed) and their potential use as contamination indicators. <i>Ecological</i> <i>Indicators, </i>10, 639-645.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328141&pid=S1909-0455201600020001200024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </p>     <!-- ref --><p>Bragato, C.; Brix, H. &amp; Malagoli, M. (2006). Accumulation of nutrients and heavy metals in <i>Phragmites australis </i>(Cav.) Trin. ex Steudel and <i>Bolboschoenus maritimus </i>(L.) Palla in a constructed wetland of the Venice lagoon watershed.   Environmental   Pollution, 144, 967-975.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328143&pid=S1909-0455201600020001200025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Breteler, R.; Teal, J.; Giblin, A. &amp; Valiela, I. (1981). Trace element enrichments in decomposing litter of <i>Spartina altemiflora, Aquatic Botany, </i>11, 111-120.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328145&pid=S1909-0455201600020001200026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Cambroll&eacute;, J.; Mateos, E.; Redondo, S.; Luque, T. &amp; Figueroa, M. (2011). The role of two Spartina species in phytostabilization and bioaccumulation of Co, Cr, and Ni in the Tinto-Odiel estuary (SW Spain). <i>Hydrobiologia, </i>671, 95-103.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328147&pid=S1909-0455201600020001200027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Carbonell, A.; Aarabi, M.; Delaune, R.; Gambrell, R. &amp; Patrick, W. Jr. (1998). Arsenic in wetland vegetation: availability, phytotoxicity, uptake and effects on plant growth and nutrition. <i>Science of the Total Environment, </i>217 (3), 189-199.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328149&pid=S1909-0455201600020001200028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Carranza, C.; Alonso, A.; Alfaro, M. &amp; Garc&iacute;a, R. (2008). Accumulation and Distribution of Heavy Metals in Scirpus americanus and Typha latifolia from an Artificial Lagoon in San Luis Potos&iacute;, M&eacute;xico. <i>Water, Air, and Soil Pollution, 188</i> (1-4), 297-309.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328151&pid=S1909-0455201600020001200029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Coelho, S.; Guimaraes, J.; Miranda, M.; Poirier, H.; Mauro, J.; Lucotte, M. &amp; Mergler, D. 2011. Mercury and flooding cycles in the Tapaj&oacute;s river basin, Brazilian Amazon: The role of periphyton of a floating macrophyte <i>(Paspalum repens). Science of The Total Environment, </i>409(14), 2746-2753.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328153&pid=S1909-0455201600020001200030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Chai, M.; Li, R.; Shi, F.; Liu, F.; Pan, X.; Cao, D. &amp; Wen, X. (2011). Effects of cadmium stress on growth, metal accumulation and organic acids of <i>Spartina alterniflora Loisel. African Journal of</i> <i>Biotechnology, </i>11(22), 6091-6099.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328155&pid=S1909-0455201600020001200031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Chambers, P.; Lacoul, P.; Murphy, K. &amp; Thomaz, S. (2008). Global diversity of aquatic macrophytes in freshwater. <i>Hydrobiologia, </i>595, 9-26.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328157&pid=S1909-0455201600020001200032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Chandra, P. &amp; Kulshreshtha, K. (2004). Chromium accumulation and toxicity in aquatic vascular plants. <i>The Botanical Review. </i>70, 313-327.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328159&pid=S1909-0455201600020001200033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Chaney, R. (1989). Toxic element accumulation in soils and crops: protecting soil fertility and agricultural food chains. In: Bar-Yosef, B., Barrow, N.J., Goldshmid, J. (Eds.), <i>Inorganic Contaminants in the Vadose Zone. </i>Springer-Verlag, Berlin, p. 140-158.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328161&pid=S1909-0455201600020001200034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Chinmayee, M.; Stephan, P.; Anu, M.; Sheeba, A.; Mini, I. &amp; Swapna, T. (2013). Cadmium stress on antioxidant activity of two Alternanthera sp. <i>Journal of Scientific and Industrial Research, </i>72 (9-10), 558-562.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328163&pid=S1909-0455201600020001200035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Davies, F.; Puryear, J.; Newton, R.; Egilla, J. &amp; Grossi, J. (2002). Mycorrhizal fungi increase chromium uptake by sunflower plants: influence on tissue mineral concentration, growth and gas exchange. <i>Journal of Plant Nutrition, </i>25 (11), 2389-2407.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328165&pid=S1909-0455201600020001200036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Debusk, T.; Laughlin, R. <i>&amp; </i>Schwartz, L. (1996). Retention and compartmentalization of lead and cadmium in wetland microcosms. <i>Water Research, </i>30, 2707-2716.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328167&pid=S1909-0455201600020001200037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Demim, S.; Drouiche, N.; Aouabed, A.; Benayad, T.; Dendene-Badache, O. &amp; Semsari, S. (2013). Cadmium and nickel: Assessment of the physiological effects and heavy metal removal using a response surface approach by <i>L. gibba, Ecological Engineering, </i>61, Part A, 426-435.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328169&pid=S1909-0455201600020001200038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Deng, H.; Ye, Z. &amp; Wong, M. (2004). Accumulation of lead, zinc, copper and cadmium by 12 wetland plant species thriving in metal-contaminated sites in China. <i>Environmental Pollution, </i>132, 29-40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328171&pid=S1909-0455201600020001200039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Delgado, M.; Bigeriego, M. &amp; Guardiola, E. (1993). Uptake of Zn, Cr and Cd by water hyacinth. <i>Water Research, </i>27, 269-272.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328173&pid=S1909-0455201600020001200040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Delmail, D. &amp; Labrousse, P. (2014). Heavy-Metal Attack on Freshwater Side: Physiological Defense Strategies of Macrophytes and Ecotoxicological Ops. In P. Ahmad &amp; M. R. Wani (Eds.), <i>Physiological Mechanisms and Adaptation Strategies in Plants Under Changing Environment </i>(pp. 31-54).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328175&pid=S1909-0455201600020001200041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>Domenech, X. &amp; Peral, J. (2008). Qu&iacute;mica Ambiental de  Sistemas Terrestres. Editorial Revert&eacute;. Barcelona. P. 239.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328177&pid=S1909-0455201600020001200042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Dhir, B. &amp; Srivastava, S. (2011). Heavy metal removal from a multi-metal solution and wastewater by <i>Salvinia natans, Ecological Engineering, </i>37, 893-896.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328179&pid=S1909-0455201600020001200043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Du Laing, G.; Van de Moortel A.; Moors, W.; De Grauwe, P.; Meers, E.; Tack, F. &amp; Verloo, M. (2009). Factors affecting metal concentrations in reed plants <i>(Phragmites australis) </i>of intertidal marshes in the Scheldt estuary. <i>Ecological Engineering, </i>35, 310-318.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328181&pid=S1909-0455201600020001200044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Espinoza, F.; Zacarkim, C.; Palacio, S.; Obregon, C.; Zenatti, D.; Galante, R.; Rossi, N.; Rossi, F.; Pereira, I. &amp; Welter. R. (2005). Removal of heavy metal from polluted river water using aquatic macrophytes <i>Salvinia sp. Brazilian Journal of Physics, </i>35 (3b), 744-746.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328183&pid=S1909-0455201600020001200045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Fern&aacute;ndez, K.; Roeckel, M. &amp; Aspe, E. (2014). Heavy metals removal from influents to prevent mortality in salmon fry, <i>Aquacultural Engineering,</i> 58, 103-106.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328185&pid=S1909-0455201600020001200046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Foyer, C.; Lelandais, M. &amp; Kunert, K. (1994). Photooxidative  stress  in  plants. <i>Physiology</i> <i>Plantarum, </i>92, 696-717.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328187&pid=S1909-0455201600020001200047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Fu, F. &amp; Wang, Q. (2011). Removal of heavy metal ions from wastewaters: A review. <i>Journal of Environmental Management, </i>92, 407-418.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328189&pid=S1909-0455201600020001200048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Gilbert, H. (1990). Elementos nutritifs (N et P), metaux lourds (Zn, Cu, Pb y Hg) et productivit&eacute; vegetale dans un marais intermareal d'eau douce, Quebec (Quebec). <i>Canadian Journal of</i> <i>Botany, </i>68 (4), 857-863.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328191&pid=S1909-0455201600020001200049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Gomes, P. &amp; Asaeda, T. (2013). Phytoremediation of heavy metals by calcifying macro-algae <i>(Nitella pseudoflabellata): </i>Implications of redox insensitive end products, <i>Chemosphere, </i>92, 1328-1334.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328193&pid=S1909-0455201600020001200050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Gomes, P. &amp; Asaeda, T. (2009). Phytoremediation of Chromium (VI) by <i>Nitella </i>and impact of calcium encrustation. <i>Journal of Hazardous</i> <i>Materials, </i>166, 1332-1338.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328195&pid=S1909-0455201600020001200051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Goswami, C.; Majumder, A.; Misra, K. &amp; Bandyopadhyay, K. (2014). Arsenic Uptake by <i>Lemna minor </i>in Hydroponic System. <i>International Journal of</i> <i>Phytoremediation. </i>16, 1221-1227.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328197&pid=S1909-0455201600020001200052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Guimaraes, F.; Aguiar, R.; Oliveira, J.; Silva, J. &amp; Karam, D. (2012). Potencial de macr&oacute;fitos para eliminar el ars&eacute;nico de la soluci&oacute;n acuosa. <i>Planta Daninha, 30 </i>(4), 683-896.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328199&pid=S1909-0455201600020001200053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Gulnaz, O. (2009). Adsorption of Pb (II) lons by <i>Lemma minor, Potamogeton crispus </i>and <i>Chara vulgaris: </i>Kinetic Modelling. <i>Journal of Applied Biological</i> <i>Sciences, </i>3 (2), 85-91.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328201&pid=S1909-0455201600020001200054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ha, N. Sakakibara, M. Sano, S. (2011). Accumulation of Indium and other heavy metals by Eleocharis acicularis: An option for phytoremediation and phytomining, <i>Bioresource Technology, </i>102, 2228-2234.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328203&pid=S1909-0455201600020001200055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ha, N.; Sakakibara, M.; Sano, S.; Hori, R. &amp; Sera, K. (2009a). The potential of <i>Eleochari acicularis </i>for phytoremediation: case study at an abandoned mine site. <i>Clean-Soil Air Water, </i>37, 203-208.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328205&pid=S1909-0455201600020001200056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ha, N.; Sakakibara, M. &amp; Sano, S. (2009b). Phytoremediation of Sb, As, Cu, and Zn from contaminated water by the aquatic macrophyte Eleocharis acicularis. <i>Clean Soil, Air, Water, </i>37, 720-725.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328207&pid=S1909-0455201600020001200057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Hadad, H.; Maine, M.; Natale, G. &amp; Bonetto, C. (2007). The effect of nutrient addition on metal tolerance in Salvinia herzogii, <i>Ecological Engineering, </i>31, 122-131.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328209&pid=S1909-0455201600020001200058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Hadad, H.; Maine, M.; Natale, G. &amp; Bonetto, C. (2006). Macrophyte growth in a pilot-scale constructed wetland for industrial wastewater treatment. <i>Chemosphere </i>63, 1744-1753.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328211&pid=S1909-0455201600020001200059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Hamilton, P.; Evert, R. &amp; Eichhorn, S. (1992). Biolog&iacute;a de las Plantas. Vol. 2. Editorial Revert&eacute;, p. 1134.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328213&pid=S1909-0455201600020001200060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Heumann, H. (1987). Effects of heavy metals on growth and ultra structure of <i>Chara vulgaris. Protoplasma, </i>136 (1), 37-48.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328215&pid=S1909-0455201600020001200061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Hu, C.; Zhang, L.; Hamilton, D.; Zhou,W.;Yang, T. &amp; Zhu, D. (2007). Physiological responses induced by copper bioaccumulation in <i>Eichhornia crassipes </i>(Mart.). <i>Hydrobiologia, </i>579, 211-218.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328217&pid=S1909-0455201600020001200062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Immers, A.; Vendrig, K.; Ibelings, B.; Van Donk, E.; Ter Heerdt, Geurts, J. &amp; Bakker, E. (2014). Iron addition as a measure to restore water quality: Implications for macrophyte growth. <i>Aquatic</i> <i>Botany, </i>116, 44-52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328219&pid=S1909-0455201600020001200063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p> Jain, S.; Vasudevan, P. &amp; Jha, N. (1990). <i>Azolla pinnata</i> r.br. and <i>lemna minor </i>l. for removal of lead and zinc from polluted water, <i>Water Research, </i>24, 177-183.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328221&pid=S1909-0455201600020001200064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kara, Y. (2010). Bioaccumulation of nickel by aquatic macrophytes. <i>Desalination Water Treatment. </i>19, 325-328.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328223&pid=S1909-0455201600020001200065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kearney, M. &amp; Zhu,W. (2012). Growth of three wetland plant species under single and multi-pollutant wastewater conditions. <i>Ecological Engineering,</i> 47, 214-220.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328225&pid=S1909-0455201600020001200066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Keskinkan, O.; Goksu, M.; Yuceer, M. &amp; Basibuyuk, M. (2007). Comparison of the Adsorption Capabilities of <i>Myriophyllum spicatum </i>and <i>Ceratophyllum demersum </i>for Zinc, Copper and Lead. <i>Engineering in Life Sciences, </i>7 (2), 192-196.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328227&pid=S1909-0455201600020001200067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Khan, S.; Ahmad, I.; Tahir Shah, M.; Rehman, S. &amp; Khaliq, A. (2009). Use of constructed wetland for the removal of heavy metals from industrial wastewater. <i>Journal of Environmental Management, </i>90, 3451-3457.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328229&pid=S1909-0455201600020001200068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Khellaf, N. &amp; Zerdaoui, M. (2009). Phytoaccumulation of zinc by the aquatic plant, <i>Lemna gibba L., Bioresource Technology, </i>100 (23), 6137-6140.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328231&pid=S1909-0455201600020001200069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Khosravi, M.; Rakhshaee, R. &amp; Taghi Ganji, M. (2005). Pre-treatment processes of <i>Azolla filiculoides</i> to remove Pb(II), Cd (II), Ni (II) and Zn (II) from aqueous solution in batch and fixed-bed reactor. <i>Journal of Hazardous Materials, </i>127, 228-237.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328233&pid=S1909-0455201600020001200070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kim, G.; Igunnu, E. &amp; Chen, G. (2014). A sun light assisted dual purpose photoelectrochemical cell for low voltage removal of heavy metals and organic pollutants in wastewater, <i>Chemical Engineering Journal, </i>244, 411-421.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328235&pid=S1909-0455201600020001200071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>King, J; Harmon, S; Fu, T; Gladden, J. 2002. Mercury removal, methylmercury formation, and sulfate-reducing bacteria profiles in wetland mesocosms, Chemosphere, 46, p. 859-870.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328237&pid=S1909-0455201600020001200072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kongroy, P.; Tantemsapya, N.; Lin, Y.; Jing, S. &amp; Wirojanagud, W. (2012). Spatial distribution of metals in the constructed wetlands. <i>International Journal of Phytoremediation, </i>14, 128-141.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328239&pid=S1909-0455201600020001200073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kumar, V. &amp; Tripathi, B. (2008). Concurrent removal and accumulation of heavy metals by the three aquatic macrophytes. <i>Bioresource technology,</i> 99(15), 7091-7097.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328241&pid=S1909-0455201600020001200074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kumar, V.; AlkaRani, U.; Vinita, P. &amp; Tripathi, B. (2008). Phytoremediation of Mercury and Arsenic from Tropical Opencast Coalmine Effluent Through Naturally Occurring Aquatic Macrophytes. <i>Water, Air, and Soil Pollution,</i> 192(1-4), 303-314.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328243&pid=S1909-0455201600020001200075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p> Kumar, V.; Tripathi, B. &amp; Kim, K. (2009). Removal and accumulation of mercury by aquatic macrophytes from an open cast coal mine effluent. <i>Journal of Hazardous Materials, </i>172, 749-754.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328245&pid=S1909-0455201600020001200076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kumar, P.; Ramalingam, S.; Sathyaselvabala, V; Kirupha, S.; Murugesan, A. &amp; Sivanesan, S, et al. (2012). Removal of Cd (II) from aqueous solution by agricultural waste cashew nut shell. <i>Korean Journal of Chemical Engineering. </i>29, 756-768.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328247&pid=S1909-0455201600020001200077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Kraus, M.; Weis, P. &amp; Crow, J. (1986). The excretion of heavy metals by the salt marsh cord grass,Spartina alterniflora, and Spartina's role in mercury cycling, <i>Marine Environmental</i> <i>Research, </i>20, 307-316.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328249&pid=S1909-0455201600020001200078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Liang, X.; Ning, X.; Chen, G.; Lin, M. &amp; Wang, Y. (2013). Concentrations and speciation of heavy metals in sludge from nine textile dyeing plants. <i>Ecotoxicology and Environmental Safety,</i> 98, 128-134.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328251&pid=S1909-0455201600020001200079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Lim, P.; Mak, K.; Mohamed, N. &amp; Noor, A. (2003). Removal and speciation of heavy metals along the treatment path of wastewater in subsurface-flow constructed wetlands. <i>Water Science and Technology, </i>48, 307-313.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328253&pid=S1909-0455201600020001200080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Liu, J.; Li, G.; Shao, W.; Xu, J. &amp; Wang, D. (2010). Variations in uptake and translocation of copper, chromium and nickel among nineteen wetland plant species. <i>Pedosphere </i>20, 96-103.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328255&pid=S1909-0455201600020001200081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p> </font>     <!-- ref --><p><font size="2" face="Verdana">Liu, J.; Dong, Y.; Xu, H.; Wang, D. &amp; Xu, J. (2007). Accumulation of Cd, Pb and Zn by 19 wetland plant species in constructed wetland, <i>Journal of</i> <i>Hazardous Materials, </i>147, 947-953.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328257&pid=S1909-0455201600020001200082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>  <font size="2" face="Verdana">    <!-- ref --><p> Lizieri, C.; Kuki, K.; &amp; Aguiar, R. (2012). The Morphophysiological Responses of Free-Floating Aquatic Macrophytes to a Supra-optimal Supply of Manganese. <i>Water, Air, &amp; Soil PollutionAn International Journal of Environmental Pollution, </i>223, 2807-2820.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328259&pid=S1909-0455201600020001200083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Low, K.; Lee, C. &amp; Tai, C. (1994). Biosorption of copper by water hyacinth <i>rootsJournal of Environmental Science and Health. Part A Environmental Science and engineering and Toxicology, </i>29 (1), 171 -188.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328261&pid=S1909-0455201600020001200084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mads. (2015). Ministerio de Ambiente y Desarrollo Sostenible. Rep&uacute;blica de Colombia. Resoluci&oacute;n 0631 de 2015 &quot;Por la cual se establecen los par&aacute;metros y los valores l&iacute;mites m&aacute;ximos permisibles en vertimientos puntuales a cuerpos de aguas superficiales y a sistemas de alcantarillado p&uacute;blico, y se dictan otras disposiciones, p. 62.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328263&pid=S1909-0455201600020001200085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mahamadi, C. &amp; Nharingo, T. (2010). Competitive adsorption of Pb<sup>2</sup>+, Cd<sup>2</sup>+ and Zn<sup>2</sup>+ ions onto Eichhornia crassipes in binary and ternary systems, <i>Bioresource Technology, </i>101, 859-864.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328265&pid=S1909-0455201600020001200086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Maine, M.; Duarte, M. &amp; Su&ntilde;e, N. (2001). Cadmium uptake by floating macrophytes. <i>Water research, </i>35 (11), 2629-2634.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328267&pid=S1909-0455201600020001200087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Maine, A.; Su&ntilde;e, N. &amp; Lagger, S. (2004). Bioaccumulation: comparison of the capacity of two aquatic macrophytes. <i>Water Research, </i>38, 1494-1501.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328269&pid=S1909-0455201600020001200088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Maine, M.; Sun&eacute;, N.; Hadad, H.; S&aacute;nchez, G. &amp; Bonetto, C. (2007). Removal efficiency of a constructed wetland for wastewater treatment according to vegetation dominance. <i>Chemosphere, </i>68, 1105-1113.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328271&pid=S1909-0455201600020001200089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Maine, M.; Sun&eacute;, N.; Hadad, H.; S&aacute;nchez, G. &amp; Bonetto, C. (2009). Influence of the vegetation on the removal of heavy metals and nutrients in a constructed wetland. <i>Journal of Environmental Management, </i>90, 355-363.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328273&pid=S1909-0455201600020001200090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Malec, P.; Mysliwa-Kurdziel, M.; Prasad, B.; Waloszek, A. &amp; Strzatka, K. (2011). Role of Aquatic Macrophytes in Biogeochemical Cycling of Heavy Metals, Relevance to Soil-Sediment Continuum Detoxification and Ecosystem Health. En: I. Sherameti and A. Varma (eds.), Detoxification of Heavy Metals, Soil Biology 30 p. 345-368.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328275&pid=S1909-0455201600020001200091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Marchand, L.; Nsanganwimana, F.; Lamy, J.; Quintela-Sabaris, C.; Gonnelli, C.; Colzi, I.; Fletcher, T.; Oustri&eacute;re, N.; Kolbas, A.; Kidd, P.; Bordas, F.; Newell, P.; Alvarenga, P.; Deletic, A. &amp; Mench, M. (2014). Root biomass production in populations of six rooted macrophytes in response to Cu exposure: Intra-specific variability versus constitutive-like tolerance, <i>Environmental Pollution, </i>193, 205-215.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328277&pid=S1909-0455201600020001200092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Marchand, L.; Mench, M.; Jacob, D. &amp; Otte, M. (2010). Metal and metalloid removal in constructed wetlands, withem phasis on the importance of plants and standardized measurements: A review, <i>Environmental Pollution, </i>158, 3447-3461.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328279&pid=S1909-0455201600020001200093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Martelo, J. &amp; Lara, J. (2012). Floating macrophytes on the wastewater treatment: a state of the art review. <i>Ingenier&iacute;a y Ciencia, </i>8(15), 221-243.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328281&pid=S1909-0455201600020001200094&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mayes, R.; MacIntosh, A. &amp; Anderson, V. (1977). Uptake of cadmium and lead by a rooted aquatic macrophyte <i>(Elodea canadensis). Ecology, </i>58, 1176-1180.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328283&pid=S1909-0455201600020001200095&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mishra, R.; Dwivedi, S. &amp; Misra, S. (2010). Chromium removal from tannery effluent by phytoremediation (Article). <i>Pollution Research,</i> 29, 69-71.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328285&pid=S1909-0455201600020001200096&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Miretzky, P.; Saralegui, A. &amp; Cirelli, A. (2004). Aquatic macrophytes potential for the simultaneous removal of heavy metals (Buenos Aires, Argentina). <i>Chemosphere, </i>57(8), 997-1005.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328287&pid=S1909-0455201600020001200097&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mkandawire, M.; Lyubun, Y.; Kosterin, P. &amp; Dudel, E. (2004a). Toxicity of arsenic species to <i>Lemna gibba </i>L. and the influence of phosphate on arsenic bioavailability. <i>Environmental Toxicology, </i>19, 26-35.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328289&pid=S1909-0455201600020001200098&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mkandawire, M.; Taubert, B. &amp; Dudel, E. (2004b). Capacity of <i>Lemna gibba </i>L. (duckweed) for uranium and arsenic phytoremediation in mine tailing waters. <i>International Journal of Phytoremediation, </i>6(4), 347-362.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328291&pid=S1909-0455201600020001200099&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Molisani, M.; Rocha, R.; Machado, W.; Barreto, R. &amp; Lacerda, I. (2006). Mercury contents in aquatic macrophytes from two Reservoirs in the Para&iacute;ba do sul: Guandu river system, SE, Brazil. <i>Brazilian Journal of Biology, 66 </i>(1a), 101-107.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328293&pid=S1909-0455201600020001200100&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Mufarrege, M. (2012). Tolerancia y eficiencia de <i>Typha domingensis Pers. </i>en la retenci&oacute;n de metales y nutrientes de efluentes industriales. (Tesis Doctoral). Facultad de Ingenier&iacute;a Qu&iacute;mica, Universidad Nacional del Litoral. Argentina, p, 177.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328295&pid=S1909-0455201600020001200101&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Nakada, M.; Fukaya, K.; Takeshita, S. &amp; Wada, Y. (1979). The accumulation of heavy metals in the submerged plant <i>(Elodea nuttallii). Bulletin of Environmental Contamination and Toxicology. </i>22, 21-27.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328297&pid=S1909-0455201600020001200102&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Nemerow, N. &amp; Dasgupta, A. (1998). Tratamiento de vertidos industriales peligrosos. Ed. Dias de Santos. Madrid, p. 822.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328299&pid=S1909-0455201600020001200103&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Nesterenko, A.; Kirzhner, F.; Zimmels, Y. &amp; Armon, R. (2012). Eichhornia crassipes capability to remove naphthalene from wastewater in the absence of bacteria. <i>Chemosphere, </i>87 (10), 1186-1191.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328301&pid=S1909-0455201600020001200104&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Nguyen, T.; Ngo, H.; Guo, W.; Zhang, J.; Liang, S.; Yue, Q. &amp; Li, Q. (2013). Applicability of agricultural waste and by-products for adsorptive removal of heavy metals from wastewater. <i>Bioresource</i> <i>Technology, </i>148, 574-585.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328303&pid=S1909-0455201600020001200105&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>O'Connell, D.; Birkinshaw, C. &amp; O'Dwyer, T. (2008). Heavy metal adsorbents prepared from the modification of cellulose: A review. <i>Bioresource</i> <i>Technology, </i>99, 6709-6724.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328305&pid=S1909-0455201600020001200106&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Oren, R.; Tzin, V.; Tel-Or, E. &amp; Zamski, E. (2004). Lead accumulation in the aquatic fern Azolla filiculoides, <i>Plant Physiology and Biochemistry,</i>42, 639-645.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328307&pid=S1909-0455201600020001200107&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Osmolovskaya, N. &amp; Kurilenko, V. (2005). Macrophytes in phytoremediation of heavy metal contaminated w&aacute;ter and sediments in urban inland ponds. <i>Geophysical Research Abstracts, </i>7, 10510.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328309&pid=S1909-0455201600020001200108&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Pandey, V. (2012). Phytoremediation of heavy metals from fly ash pond by Azolla caroliniana, <i>Ecotoxicology and Environmental Safety, </i>82, 8-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328311&pid=S1909-0455201600020001200109&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Patra, M &amp; Sharma, A. (2000). Mercury toxicity in plants. <i>The Botanical Review. </i>66, 379-422.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328313&pid=S1909-0455201600020001200110&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Peng, K.; Luo, C.; Lou, L.; Li, X. &amp; Shen, Z. (2008). Bioaccumulation of heavy metals by the aquatic plants <i>Potamogeton pectinatus L. </i>and <i>Potamogeton malaianus Miq. </i>and their potential use for contamination indicators and in wastewater treatment. <i>Science of the Total</i> <i>Environment, </i>392, 22-29.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328315&pid=S1909-0455201600020001200111&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Qian, J.; Zayed, A.; Zhu, Y.; Yu, M. &amp; Norman, T. 1999. Phytoaccumulation of trace elements by wetland plants, III: uptake and accumulation of ten trace elements by twelve plant species. <i>Journal Environmental Quality, </i>28, 1448-1455.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328317&pid=S1909-0455201600020001200112&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rahman, M. &amp; Hasegawa, H. (2011). Aquatic arsenic: Phytoremediation using floating macrophytes. <i>Chemosphere, </i>85(5), 633-646.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328319&pid=S1909-0455201600020001200113&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rahman, M.; Hasegawa, H.; Ueda, K.; Maki, T. &amp; Rahman, M. (2008). Influence of phosphate and iron ions in selective uptake of arsenic species by water fern <i>(Salvinia natans L.). Chemical Engineering</i> <i>Journal. </i>145, 179-184.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328321&pid=S1909-0455201600020001200114&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rahman, M.; Hasegawa, H.; Ueda, K.; Maki, T.; Okumura, C. &amp; Rahman, M. (2007). Arsenic accumulation in duckweed <i>(Spirodela polyrhiza L.): </i>a good option for phytoremediation. <i>Chemosphere, </i>69, 493-499.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328323&pid=S1909-0455201600020001200115&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rai, U.; Sinha, S.; Tripathi, P. &amp; Chandra, P. (1995). Wastewater treatability potential of some aquatic macrophytes: Removal of heavy metals. <i>Ecological Engineering, </i>5, 5-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328325&pid=S1909-0455201600020001200116&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rai, U.; Tripathi, R.; Vajpayee, P.; Pandey, N.; Ali, M. &amp; Gupta, D. (2003). Cadmium accumulation and its phytotoxicity in <i>Potamogeton pectinatus </i>(Potamogetonaceae). <i>Bull Environmental Contamination and Toxicology. </i>70: 566-579.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328327&pid=S1909-0455201600020001200117&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rai, P. &amp; Tripathi, B. (2009). Comparative assessment of <i>Azolla pinnata </i>and <i>Vallisneria spiralis </i>in Hg removal from G.B. Pant Sagar of Singrauli Industrial region, India. <i>Environmental Monitoring and Assessment, </i>148, 75-84.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328329&pid=S1909-0455201600020001200118&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rai, P. (2009). Heavy metals in water, sediments and wetland plants in an aquatic ecosystem of tropical industrial region, India. <i>Environmental Monitoring and Assessment, </i>158, 433-457.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328331&pid=S1909-0455201600020001200119&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rial, A. (2013). Plantas acu&aacute;ticas: aspectos sobre su distribuci&oacute;n geogr&aacute;fica, condici&oacute;n de maleza y usos. <i>Biota Colombiana </i>14(2), 79-91.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328333&pid=S1909-0455201600020001200120&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Regier, N.; Larras, F.; Garcia, A.; Ungureanu, V.; Amouroux, D. &amp; Cosio, C. (2013). Mercury bioaccumulation in the aquatic plant <i>Elodea nuttallii </i>in the field and in microcosm: Accumulation in shoots from the water might involve copper transporters, <i>Chemosphere, </i>90, 595-602.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328335&pid=S1909-0455201600020001200121&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rizzo, P.; Bres, P.; Arreghini, S.; Crespo, D.; Serafini, R. &amp; de Iorio, A. (2012). Remediation of feedlot effluents using aquatic plants. <i>Revista de la Facultad de Ciencias Agrarias, </i>44 (2), 47-64.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328337&pid=S1909-0455201600020001200122&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Robinson, B.; Kim, N.; Marchetti, M.; Moni, C.; Schroeter, L.; van den Dijssel, C.; Milne, G. &amp; Clothier, B. (2006). Arsenic hyperaccumulation by aquatic macrophytes in the Taupo Volcanic Zone, New Zealand, <i>Environmental and Experimental</i> <i>Botany, </i>Vol. 58.Pag. 206-215.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328339&pid=S1909-0455201600020001200123&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Robinson, B.; Marchetti, M.; Moni, C.; Schroeter, L.; van den Dijssel, C.; Milne, G.; Bolan, N. &amp; Mahimairaja, S. (2005). Arsenic accumulation by aquatic and terrestrial plants. In Naidu, R.; Smith, E.; Owens, G.; Bhattacharya, P. &amp; Nadebaum, P. (Eds.), <i>Managing Arsenic in the Environment: From Soil to Human Health. </i>CSIRO, Collingwood, Victoria, pp. 235-247.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328341&pid=S1909-0455201600020001200124&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rodr&iacute;guez, G.; Zafra, A. &amp; Balda, R. (2004). Dise&ntilde;o de una unidad piloto compacta para la remoci&oacute;n de metales pesados (Zn, Ni, Cu) presentes en aguas residuales industriales, empleando humedales subsuperficiales con tres especies de vegetaci&oacute;n. Seminario Internacional <i>&quot;Gesti&oacute;n Integral de Servicios Relacionados con el Agua en Saneamientos Nucleados&quot;. </i>Universidad del Valle. Instituto CINARA. 9 pp.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328343&pid=S1909-0455201600020001200125&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Rold&aacute;n, G. &amp; Ram&iacute;rez, J. (2008). Fundamentos de limnolog&iacute;a Neotropical. 2.<sup>a</sup> edici&oacute;n. Editorial Universidad de Antioquia. 422 p.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328345&pid=S1909-0455201600020001200126&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Roos, M. (1994). Sources and forms of potentially toxic metals in soil-plant systems. In: Ross, M.S. (Ed.), <i>Toxic Metals in Soil-Plant System.</i>John Wiley, Chichester, pp. 3-25.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328347&pid=S1909-0455201600020001200127&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sakakibara, M.; Ohmori, Y.; Ha, N.; Sano, S. &amp; Sera, K. (2011). Phytoremediation of heavy metal contaminated water and sediment by <i>Eleocharis acicularis. Clean: Soil, Air, Water, </i>39, 735-741.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328349&pid=S1909-0455201600020001200128&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Samecka-Cymerman, A. Stepien, D. Kempers, A. 2004. Efficiency in removing pollutants by constructed   wetland   purification systems in Poland. Journal of Toxicology and Environmental Health-Part A-Current Issues 67, 265-275.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328351&pid=S1909-0455201600020001200129&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Priya, E. &amp; Selvan, P. 2014. Water hyacinth (Eichhornia crassipes) - An efficient and economic adsorbent for textile effluent treatment-A review, <i>Arabian Journal of Chemistry. </i>Available online 13 March 2014.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328353&pid=S1909-0455201600020001200130&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Santos, M. &amp; Barr&oacute;n, M. (2011). Lead, Chromium and Manganese Removal by in Vitro Root Cultures of Two Aquatic Macrophytes Species: <i>Typha Latifolia L. </i>and <i>Scirpus Americanus </i>Pers. <i>International Journal of Phytoremediation. </i>13, 538-551.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328355&pid=S1909-0455201600020001200131&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Santos, M.; Barr&oacute;n, M. <i>&amp; </i>La Torre, A. (2007). Induction of <i>in vitro </i>roots cultures of <i>Thypha latifolia </i>and <i>Scirpus americanus </i>and study of their capacity to remove heavy metals. <i>Electronic Journal of</i> <i>Biotechnology, </i>10, 417-424.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328357&pid=S1909-0455201600020001200132&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sasmaz, A. &amp; Obek, E. (2009). The accumulation of arsenic, uranium, and boron in <i>Lemna gibba </i>L. exposed to secondary effluents. <i>Ecological Engineering, </i>35, 1564-1567.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328359&pid=S1909-0455201600020001200133&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Saygideger, S.; Dogan, M. &amp; Keser, G. (2004). Effect of lead and pH on lead uptake, chlorophyll and nitrogen content of <i>Typha latifolia </i>L. and <i>Ceratophyllum demersum </i>L. <i>International Journal of Agricultural and Biology, </i>6, 168-172.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328361&pid=S1909-0455201600020001200134&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Schneider, I. &amp; Rubio, J. (1999). Sorption of Heavy Metal Ions by the Nonliving Biomass of Freshwater Macrophytes. <i>Environmental Science &amp; Technology, 33 </i>(13), 2213-2217.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328363&pid=S1909-0455201600020001200135&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Schwindaman, J.; Castle, J. &amp; Rodgers Jr., J. (2014). Fate and distribution of arsenic in a process-designed pilot-scale constructed wetland treatment system, <i>Ecological Engineering, </i>68, 251-259.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328365&pid=S1909-0455201600020001200136&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sdab. 2010. Concentraciones de referencia para los vertimientos industriales realizados a la red de alcantarillado y de los vertimientos industriales y dom&eacute;sticos efectuados a cuerpos de agua de la ciudad de Bogot&aacute;. Primer Informe. Secretaria Distrital de Ambiente Bogot&aacute;, Centro de Investigaciones en Ingenier&iacute;a Ambiental -CIIA- Departamento de Ingenier&iacute;a Civil y Ambiental Universidad de los Andes, Bogot&aacute;. Colombia, p. 163.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328367&pid=S1909-0455201600020001200137&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sekomo, C.; Diederik, P.; Rousseau, L.; Saleh, A.; Piet, N. &amp; Lens, L. (2012). Heavy metal removal in duckweed and algaeponds as a polishing step for textile wastewater treatment, <i>Ecological Engineering, </i>44, 102-110.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328369&pid=S1909-0455201600020001200138&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sela, M.; Garty, J. &amp; Tel-Or, E. (1989). The accumulation and the effect of heavy metals on the water fern <i>Azolla filiculoides. New Phytologist. </i>112(1), 7-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328371&pid=S1909-0455201600020001200139&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sen, A. &amp; Mondal, N. (1990). Removal and uptake of copper (II) by <i>Salvinia natans </i>from waste water. <i>Water, Air, and Soil Pollution. </i>49, 1-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328373&pid=S1909-0455201600020001200140&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sen, A. &amp; Bhattacharyya, M. (1994). Studies of uptake and toxic effects of NI (II) on Salvinia natans. <i>Water, Air, and Soil Pollution. </i>78, 141-152.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328375&pid=S1909-0455201600020001200141&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Singh, N.; Pandey, G.; Rai, U.; Tripathi, R.; Singh, H. &amp; Gupta, D. (2005). Metal accumulation and ecophysiological effects of distillery effluent on <i>Potamogeton pectinatus </i>L. <i>Bulletin Environmental Contamination and Toxicology, </i>74, 857-863.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328377&pid=S1909-0455201600020001200142&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sitarska, M.; Traczewska, T.; Stanicka-totocka, A.; Filyarovskaya, V &amp; Zamorska-Wojdyta, D. (2014). Accumulation of mercury in the biomass of selected pleustophytes. <i>Environment Protection Engineering, </i>40 (1), 165-174.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328379&pid=S1909-0455201600020001200143&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Shankers, A.; Cervantes, C.; Losa-Tavera, H. &amp; Avdainayagam, S. (2005). Chromium toxicity in plants. Environment International, 31 (5), 739-753.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328381&pid=S1909-0455201600020001200144&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sharma, S.; Singh, B. &amp; Manchanda, V. (2015). Phytoremediation: role of terrestrial plants and aquatic macrophytes in the remediation of radionuclides and heavy metal contaminated soil and w&aacute;ter. <i>Environmental Science and</i> <i>Pollution Research, </i>22, 946-962.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328383&pid=S1909-0455201600020001200145&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Spiro, T. &amp; Stigliani, W. (2006). Qu&iacute;mica Medioambiental. 2&deg; Edici&oacute;n. Editorial Pearson Prentice Hall, p. 504.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328385&pid=S1909-0455201600020001200146&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Shi, W.; Wang, L.; Rousseau, D. &amp; Lens, P. (2010). Removal of estrone, 17-ethinylestradiol, and 17-estradiol in algae and duckweed-based wastewater treatment systems. <i>Environmental Science and Pollution Research, </i>17 (4), 824-833.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328387&pid=S1909-0455201600020001200147&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sood, A.; Uniyal, P.; Prasanna, R. &amp; Ahluwalia, A. (2012). Phytoremediation potential of aquatic macrophyte, Azolla. <i>Ambio, </i>41,122-137.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328389&pid=S1909-0455201600020001200148&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sooksawat, N.; Meetam, M.; Kruatrachue, M.; Pokethitiyook, P. &amp; Nathalang, K. (2013). Phytoremediation potential of charophytes: Bioaccumulation   and   toxicity   studies of cadmium, lead and zinc, Journal <i>of Environmental</i> <i>Sciences, </i>25, 596-604.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328391&pid=S1909-0455201600020001200149&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Srivastav, R.; Gupta, S.; Nigam, K. &amp; Vasudevan, P. (1994). Treatment of chromium and nickel in wastewater by using aquatic plants (Article). <i>Water Research. </i>28, 1631-1638.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328393&pid=S1909-0455201600020001200150&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Stepniewska, Z.; Bennicelli, R.; Balakhnina,T.; Szajnocha, K.; Banach, A. &amp; Woli&ntilde;ska, A. (2005). Potential of <i>Azolla caroliniana </i>for the removal of Pb and Cd from wastewaters. <i>International Agrophysics, </i>19 (3), 251-255.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328395&pid=S1909-0455201600020001200151&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Su&ntilde;e, N.; S&aacute;nchez, G.; Caffaratti, S. &amp; Maine, M. (2007). Cadmium and chromium removal kinetics from solution by two aquatic macrophytes, <i>Environmental Pollution, </i>145, 467-473.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328397&pid=S1909-0455201600020001200152&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Sultana, M.; Akratos, C.; Pavlou, S. &amp; Vayenas, D. (2014). Chromium removal in constructed wetlands: A   review, <i>International  Biodeterioration &amp;</i> <i>Biodegradation, </i>96, 181-190.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328399&pid=S1909-0455201600020001200153&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Teuchies, J.; Sander, J.; Oosterlee, L.; Bervoets, L. &amp; Meire, P. (2013). Role of plants in metal cycling in a tidal wetland: Implications for phytoremidiation. <i>Science of the Total Environment, </i>445, 146-154.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328401&pid=S1909-0455201600020001200154&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Thi&eacute;baut, G.; Gross,Y.; Gierlinski, P. &amp; Boich&eacute;, A. (2010). Accumulation of metals in <i>Elodea canadensis </i>and <i>Elodea nuttallii: </i>Implications for plant-macroinvertebrate interactions, <i>Science of The</i> <i>Total Environment, </i>408, 5499-5505.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328403&pid=S1909-0455201600020001200155&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Travaini, F.; Mesquita, M. &amp; Sipauba, L. (2015). Constructed Wetland for Treating Effluent from Subtropical Aquaculture Farm. <i>Water, Air, &amp; Soil Pollution, </i>226 (3), 1-10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328405&pid=S1909-0455201600020001200156&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Tripathi, R.; Srivastava, S.; Mishra, S.; Singh, N.; Tuli, R.; Gupta, D. &amp; Maathuis, F. (2007). Arsenic hazards: strategies for tolerance and remediation by plants, <i>Trends in Biotechnology, </i>25, 158-165.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328407&pid=S1909-0455201600020001200157&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Tripathi, R.; Rai, U.; Vajpayee, M.; Ali, M.; Khan, E.; Gupta, D.; Mishra, S.; Shukla, M. &amp; Singh, S. (2003). Biochemical responses of <i>Potamogeton pectinatus </i>L. exposed to higher concentration of zinc. <i>Bulletin of Environmental Contamination and Toxicology, </i>71, 255-262.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328409&pid=S1909-0455201600020001200158&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>  </font>    <!-- ref --><p><font size="2" face="Verdana">Uni&oacute;n Europea. 2010. Directiva 2010175/UE del Parlamento Europeo y del Consejo del 24 de noviembre de 2010 sobre las emisiones industriales (prevenci&oacute;n y control integrados de la contaminaci&oacute;n). Diario Oficial de la Uni&oacute;n Europea. L 334117, p. 103.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328411&pid=S1909-0455201600020001200159&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  <font size="2" face="Verdana">    <!-- ref --><p>Upatham, E.; Boonyapookana, B.; Kruatrachue, M.; Pokethitiyook, P. &amp; Parkpoomkamol, K. (2002). Biosorption of Cadmium and Chromium in Duckweed <i>Wolffia globosa. International Journal of Phytoremediation, </i>4 (2), 73-86.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328413&pid=S1909-0455201600020001200160&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Upadhyay, A.; Singh, N. &amp; Rai, U. (2014). Comparative metal accumulation potential of <i>Potamogeton pectinatus L. </i>and <i>Potamogeton crispus </i>L.: Role of enzymatic and non-enzymatic antioxidants in tolerance and detoxification of metals, <i>Aquatic</i> <i>Botany, </i>117, 27-32.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328415&pid=S1909-0455201600020001200161&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Uysal, Y. (2013). Removal of chromium ions from wastewater by duckweed, <i>Lemna minor L. </i>byusing a pilot system with continuous flow, <i>Journal of Hazardous Materials, </i>263(2), 486-492.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328417&pid=S1909-0455201600020001200162&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Vardanyan, L. &amp; Ingole, B. (2006). Studies on heavy metal accumulation in aquatic macrophytes from Sevan (Armenia) and Carambolim (India) lake systems. <i>Environment International. </i>32, 208-218.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328419&pid=S1909-0455201600020001200163&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Vymazal, J.; Svehla, J.; Kr&oacute;pfelov&aacute;, L. &amp; Chrastny, V (2007). Trace metals in <i>Phragmites australis </i>and <i>Phalaris arundinacea </i>growing in constructed and natural wetlands. <i>Science of the Total Environment, </i>380, 154-162.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328421&pid=S1909-0455201600020001200164&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Windham, L.; Weis, J. &amp; Weis, P. (2001). Lead uptake, distribution and effects in two dominant salt marsh macrophytes <i>Spartina alterniflora </i>(cordgrass) and <i>Phragmites australis </i>(common reed). <i>Marine Pollution Bulletin, </i>42, 811-816.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328423&pid=S1909-0455201600020001200165&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p> Windham, L.; Weis, J. &amp; Weis, P. (2003). Uptake and distribution of metals in two dominant salt marsh macrophytes, <i>Spartina alterniflora </i>(cordgrass) and <i>Phragmites australis </i>(common reed). <i>Estuarine Coastal and Shelf Science, </i>56 (1), 63-72.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328425&pid=S1909-0455201600020001200166&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Wong, M.; Lau, W.; Li, S. &amp; Tang, C. (1983). Root growth of two grass species on iron ore tailings at elevated levels of manganese, iron, and copper. <i>Environmental Research, </i>30 (1), 26-33.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328427&pid=S1909-0455201600020001200167&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Xie, W.; Huang, Q.; Li, G.; Rensing, C. &amp; Zhu, Y. (2013). Cadmium Accumulation in the Rootless Macrophyte Wolffia Globosa and Its Potential for Phytoremediation, <i>International Journal of</i> <i>Phytoremediation, </i>15 (4), 385-397.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328429&pid=S1909-0455201600020001200168&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Xue, P.; Yan, C.; Sun, G. &amp; Luo, Z. (2012). Arsenic accumulation and speciation in the submerged macrophyte. Literature Cited 50 <i>Ceratophyllum demersum </i>L. <i>Environmental Science Pollutation</i> <i>Research, </i>19, 3969-3976.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328431&pid=S1909-0455201600020001200169&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Yang, J &amp; Ye, Z. (2009). Metal Accumulation and Tolerance in Wetland Plants. Review. Frontiers of Biology in China, 4 (3), 282-288.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328433&pid=S1909-0455201600020001200170&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ye, Z.; Whitting, S.; Lin, Z.; Lytle, C.; Qian, J. &amp; Terry, N. (2001). Removal and Distribution of Iron, Manganese, Cobalt, and Nickel within a Pennsylvania Constructed Wetland Treating Coal Combustion By-Product Leachate. <i>Journal of Environmental Quality, </i>30, 1464-1473.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328435&pid=S1909-0455201600020001200171&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Ye, Z.; Baker, A.; Wong, M. &amp; Willis, A. (1997). Zinc, lead and cadmium tolerance, uptake and accumulation by <i>Typha latifolia</i>. <i>New Phytologist, </i>136, 469-480.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328437&pid=S1909-0455201600020001200172&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zaraz&uacute;a, G.; &Aacute;vila, P.; Tejeda, S.; Valdivia, M.; Zepeda, C. &amp; Macedo, G. (2013). Assessment of Heavy Metal Cr, Mn, Fe, Cu, Zn and Pb IN water Sombrerillo <i>(Hydrocotyle ranunculoides) </i>High River Course Lerma, Mexico. <i>Revista Internacional de Contaminaci&oacute;n Ambiental, </i>29 (2), 17-24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328439&pid=S1909-0455201600020001200173&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zayed, A.; Gowthaman, S. &amp; Terry, N. (1998). Phytoaccumulation of trace elements by wetland plants, I: Duckweed. <i>Journal of Environmental Quality, </i>27, 715-721.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328441&pid=S1909-0455201600020001200174&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zhang, X.; Hu Y.; Liu, Y. &amp; Chen, B. (2011). Arsenic uptake, accumulation and phytofi ltration by duckweed <i>(Spirodela polyrhiza </i>L.). <i>Journal Environmental Science (China) </i>23(4), 601-606.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328443&pid=S1909-0455201600020001200175&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zhang, X.; Lin, A.; Zhao, F.; Xu, G.; Duan, G. &amp; Zhu, Y. (2008). Arsenic accumulation by the aquatic fern <i>Azolla: </i>Comparison of arsenate uptake, speciation and efflux by <i>Azolla caroliniana </i>and <i>Azolla filiculoides. Environmental</i> <i>Pollution, </i>156, 1149-1155.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328445&pid=S1909-0455201600020001200176&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zhu, Y; Zayed, A.; Qian, J.; Souza, M. &amp; Terry, N. (1999). Phytoaccumulation of trace elements by wetland plants. II water hyacinth <i>(Eichhornia crassipes). Journal Environmental Quality, </i>28, 339-344.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328447&pid=S1909-0455201600020001200177&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zimmels, Y.; Kirzhner, F. &amp; A. Malkovskaja. (2006). Application of <i>Eichhornia crassipes </i>and <i>Pistia stratiotes </i>for treatment of urban sewage in Israel. <i>Journal of environmental management, </i>81 (4), 420-428.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328449&pid=S1909-0455201600020001200178&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>      <!-- ref --><p>Zimmels, Y.; Kirzhner, F. &amp; Kadmon, A. (2009). Effect of circulation and aeration on wastewater treatment by floating aquatic plants. <i>Separation and Purification Technology, </i>66(3), 570-577.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4328451&pid=S1909-0455201600020001200179&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>         </font>      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abdallah]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of heavy metals from aqueous solutions by two aquatic macrophytes, Ceratophyllum demersum and Lemna gibba L]]></article-title>
<source><![CDATA[EnvironmentalTechnology]]></source>
<year>2012</year>
<volume>33</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>1609-1614</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Afrous]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Manshouri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Liaghat]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pazira]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sedghi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mercury and arsenic accumulation by three species of aquatic plants in Dezful, Iran]]></article-title>
<source><![CDATA[African Journal of Agricultural Research]]></source>
<year>2011</year>
<volume>6</volume>
<numero>24</numero>
<issue>24</issue>
<page-range>5391 - 5397</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sajad]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of heavy metals - Concepts and applications]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2013</year>
<numero>91</numero>
<issue>91</issue>
<page-range>869-881</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarado]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Guédez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lué-Merú]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Anzalone]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Arroyo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gyula]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic removal from waters by bioremediation with the aquatic plants WaterHyacinth (Eichhornia crassipes) and Lesser Duckweed (Lemna minor)]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2008</year>
<volume>99</volume>
<page-range>8436-8440</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arora]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Saxena]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tolerance and phytoaccumulation of chromium by three Azolla species]]></article-title>
<source><![CDATA[World Journal of Microbiology and Biotechnology]]></source>
<year>2006</year>
<volume>22</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>97-100</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ashraf]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Maah]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yusoff]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of natural phytoremediation process occurring at ex-tin mining catchment (Article)]]></article-title>
<source><![CDATA[Chiang Mai Journal of Science]]></source>
<year>2013</year>
<volume>40</volume>
<page-range>198-213</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ashraf]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Maah]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yusoff]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metals accumulation in plants growing in ex tin mining catchment]]></article-title>
<source><![CDATA[International Journal of Environmental Science and Technology]]></source>
<year>2011</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>401-416</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<collab>Atsdr</collab>
<source><![CDATA[Toxicological Profile for Mercury. Agency for Toxic Substances and Disease Registry. U. S]]></source>
<year>1999</year>
<page-range>676</page-range><publisher-name><![CDATA[Department of Health and Human Services]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Azaeda]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Zaman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy Metal Uptake and Tolerance of Charophytes]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Heavy Metal Stress in Plants]]></source>
<year>2013</year>
<month>20</month>
<day>13</day>
<page-range>111-120</page-range><publisher-name><![CDATA[Berlin Heidelberg]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Azizur]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Aquatic arsenic: Phytoremediation using floating macrophytes]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2011</year>
<volume>83</volume>
<page-range>633-646</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basile]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sorbo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Conte]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Castaldo]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Trinchella]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Capasso]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Carginale]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Toxicity, Accumulation, and Removal of Heavy Metals by Three Aquatic Macrophytes]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2012</year>
<volume>14</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>374-387</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mukherjee]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic reduction from aqueous environment by water lettuce (Pistia stratiotes L.)]]></article-title>
<source><![CDATA[Indian Journal Environmental Health]]></source>
<year>2003</year>
<volume>45</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>143-150</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhatia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Goyal]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Analyzing Remediation Potential of Wastewater Through Wetland Plants: A Review]]></article-title>
<source><![CDATA[Environmental Progress & Sustainable Energy]]></source>
<year>2014</year>
<volume>33</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-27</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhattacharya]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Chakraborty]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Banerjee]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metal uptake and its effect on macronutrients, chlorophyll, protein, and peroxidase activity of Paspalum distichum grown on sludge-dosed soils: Heavy metal uptake and its effect on P. distichum]]></article-title>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2010</year>
<volume>169</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>15-26</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bhattacharya]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Banerjee]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Gopal]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metal uptake by Scirpus littoralis Schrad. from fly ash dosed and metal spiked soils]]></article-title>
<source><![CDATA[Environmental MonitoringAssistance]]></source>
<year>2006</year>
<volume>121</volume>
<page-range>361-378</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Begum]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[HariKrishna]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bioaccumulation of Trace metals by aquatic plants]]></article-title>
<source><![CDATA[International Journal of ChemTech Research]]></source>
<year>2010</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>250-254</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benaroya]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Tzin]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Tel-Or]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Zamski]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lead accumulation in the aquatic fern Azolla filiculoides]]></article-title>
<source><![CDATA[Plant Physiology and Biochemmistry]]></source>
<year>2004</year>
<volume>42</volume>
<page-range>639-645</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Calero]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of the Kinetics of Accumulation of Chromium in Water Hyacinth (Eichhornia crassipes)]]></article-title>
<source><![CDATA[Biotecnología en el Sector Agropecuario y Agroindustrial]]></source>
<year>2011</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>66-73</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bennicelli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Stepniewska]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Banach]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Szajnocha]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ostrowski]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Theability of Azolla caroliniana to remove heavy metals (Hg(II), Cr(III), Cr(VI)) from municipal wastewater]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2004</year>
<volume>55</volume>
<page-range>141-146</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bharti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of the coalmine effluent]]></article-title>
<source><![CDATA[Ecotoxicology and Environmental Safety]]></source>
<year>2012</year>
<volume>81</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>36-42</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bin Abd Razak]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[bin Ab]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[bin Zakaria]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[bin Mohd Said]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[bt Sulaiman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[bt Abdul Halim]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment of industrial wastewater at gebeng area using Eichornia crassipes sp. (Water Hyacinth), Pistia Stratiotes sp.(Water Lettuce) and Salvinia molesta sp.(Giant Salvinia) (Article)]]></article-title>
<source><![CDATA[Advances in Environmental Biology]]></source>
<year>2013</year>
<volume>7</volume>
<page-range>3802-3807</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bolaños]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Casas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Análisis comparativo de la remoción de un sustrato orgánico por las macrófitas Pistia stratiotes y Egeria densa en un sistema batch]]></article-title>
<source><![CDATA[Gestión y Ambiente]]></source>
<year>2008</year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>39-48</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonanno]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparative performance of trace element bioaccumulation and biomonitoring in the plant species]]></article-title>
<source><![CDATA[Typha domingensis, Phragmites australis and Arundo donax, Ecotoxicology and Environmental Safety]]></source>
<year>2013</year>
<volume>97</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>124-130</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonanno]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lo Giudice]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metal bioaccumulation by the organs of Phragmites australis (common reed) and their potential use as contamination indicators]]></article-title>
<source><![CDATA[Ecological Indicators]]></source>
<year>2010</year>
<volume>10</volume>
<page-range>639-645</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bragato]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Brix]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Malagoli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Accumulation of nutrients and heavy metals in Phragmites australis (Cav.) Trin. ex Steudel and Bolboschoenus maritimus (L.) Palla in a constructed wetland of the Venice lagoon watershed]]></article-title>
<source><![CDATA[Environmental Pollution]]></source>
<year>2006</year>
<volume>144</volume>
<page-range>967-975</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breteler]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Teal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Giblin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Valiela]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Trace element enrichments in decomposing litter of Spartina altemiflora]]></article-title>
<source><![CDATA[Aquatic Botany]]></source>
<year>1981</year>
<volume>11</volume>
<page-range>111-120</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cambrollé]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mateos]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Redondo]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Luque]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of two Spartina species in phytostabilization and bioaccumulation of Co, Cr, and Ni in the Tinto-Odiel estuary (SW Spain)]]></article-title>
<source><![CDATA[Hydrobiologia]]></source>
<year>2011</year>
<volume>671</volume>
<page-range>95-103</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carbonell]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aarabi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Delaune]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gambrell]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Patrick]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic in wetland vegetation: availability, phytotoxicity, uptake and effects on plant growth and nutrition]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year>1998</year>
<volume>217</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>189-199</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carranza]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Alonso]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Alfaro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Accumulation and Distribution of Heavy Metals in Scirpus americanus and Typha latifolia from an Artificial Lagoon in San Luis Potosí, México]]></article-title>
<source><![CDATA[Water, Air, and Soil Pollution]]></source>
<year>2008</year>
<volume>188</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>297-309</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Coelho]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Guimaraes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Poirier]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Mauro]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lucotte]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mergler]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mercury and flooding cycles in the Tapajós river basin, Brazilian Amazon: The role of periphyton of a floating macrophyte (Paspalum repens)]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2011</year>
<volume>409</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>2746-2753</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chai]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Pan]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Cao]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Wen]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of cadmium stress on growth, metal accumulation and organic acids of Spartina alterniflora Loisel]]></article-title>
<source><![CDATA[African Journal of Biotechnology]]></source>
<year>2011</year>
<volume>11</volume>
<numero>22</numero>
<issue>22</issue>
<page-range>6091-6099</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chambers]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lacoul]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Murphy]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Thomaz]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Global diversity of aquatic macrophytes in freshwater]]></article-title>
<source><![CDATA[Hydrobiologia]]></source>
<year>2008</year>
<volume>595</volume>
<page-range>9-26</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chandra]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Kulshreshtha]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chromium accumulation and toxicity in aquatic vascular plants]]></article-title>
<source><![CDATA[The Botanical Review]]></source>
<year>2004</year>
<volume>70</volume>
<page-range>313-327</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chaney]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Toxic element accumulation in soils and crops: protecting soil fertility and agricultural food chains]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Bar-Yosef]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Barrow]]></surname>
<given-names><![CDATA[N.J]]></given-names>
</name>
<name>
<surname><![CDATA[Goldshmid]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Inorganic Contaminants in the Vadose Zone]]></source>
<year>1989</year>
<page-range>140-158</page-range><publisher-loc><![CDATA[Berlin ]]></publisher-loc>
<publisher-name><![CDATA[Springer-Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chinmayee]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Stephan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Anu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sheeba]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mini]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Swapna]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cadmium stress on antioxidant activity of two Alternanthera sp]]></article-title>
<source><![CDATA[Journal of Scientific and Industrial Research]]></source>
<year>2013</year>
<volume>72</volume>
<numero>9-10</numero>
<issue>9-10</issue>
<page-range>558-562</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davies]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Puryear]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Egilla]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Grossi]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizal fungi increase chromium uptake by sunflower plants: influence on tissue mineral concentration, growth and gas exchange]]></article-title>
<source><![CDATA[Journal of Plant Nutrition]]></source>
<year>2002</year>
<volume>25</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2389-2407</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Debusk]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Laughlin]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Retention and compartmentalization of lead and cadmium in wetland microcosms]]></article-title>
<source><![CDATA[Water Research]]></source>
<year>1996</year>
<volume>30</volume>
<page-range>2707-2716</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Demim]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Drouiche]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Aouabed]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Benayad]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Dendene-Badache]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Semsari]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Cadmium and nickel: Assessment of the physiological effects and heavy metal removal using a response surface approach by L. gibba]]></source>
<year>2013</year>
<volume>61</volume>
<page-range>426-435</page-range><publisher-name><![CDATA[Ecological Engineering]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deng]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ye]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Accumulation of lead, zinc, copper and cadmium by 12 wetland plant species thriving in metal-contaminated sites in China]]></article-title>
<source><![CDATA[Environmental Pollution]]></source>
<year>2004</year>
<volume>132</volume>
<page-range>29-40</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bigeriego]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Guardiola]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Uptake of Zn, Cr and Cd by water hyacinth]]></article-title>
<source><![CDATA[Water Research]]></source>
<year>1993</year>
<volume>27</volume>
<page-range>269-272</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delmail]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Labrousse]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy-Metal Attack on Freshwater Side: Physiological Defense Strategies of Macrophytes and Ecotoxicological Ops]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Wani]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Physiological Mechanisms and Adaptation Strategies in Plants Under Changing Environment]]></source>
<year>2014</year>
<page-range>31-54</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Domenech]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Peral]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Química Ambiental de Sistemas Terrestres]]></source>
<year>2008</year>
<page-range>239</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Reverté]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dhir]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Srivastava]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metal removal from a multi-metal solution and wastewater by Salvinia natans]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2011</year>
<volume>37</volume>
<page-range>893-896</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Du Laing]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Van de Moortel]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Moors]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[De Grauwe]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Meers]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Tack]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Verloo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Factors affecting metal concentrations in reed plants (Phragmites australis) of intertidal marshes in the Scheldt estuary]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2009</year>
<volume>35</volume>
<page-range>310-318</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Zacarkim]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Palacio]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Obregon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Zenatti]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Galante]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rossi]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Rossi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Welter.]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal of heavy metal from polluted river water using aquatic macrophytes Salvinia sp]]></article-title>
<source><![CDATA[Brazilian Journal of Physics]]></source>
<year>2005</year>
<volume>35</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>744-746</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Roeckel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aspe]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metals removal from influents to prevent mortality in salmon fry]]></article-title>
<source><![CDATA[Aquacultural Engineering]]></source>
<year>2014</year>
<volume>58</volume>
<page-range>103-106</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Foyer]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lelandais]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kunert]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Photooxidative stress in plants]]></article-title>
<source><![CDATA[Physiology Plantarum]]></source>
<year>1994</year>
<volume>92</volume>
<page-range>696-717</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal of heavy metal ions from wastewaters: A review]]></article-title>
<source><![CDATA[Journal of Environmental Management]]></source>
<year>2011</year>
<volume>92</volume>
<page-range>407-418</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gilbert]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Elementos nutritifs (N et P), metaux lourds (Zn, Cu, Pb y Hg) et productivité vegetale dans un marais intermareal d'eau douce, Quebec (Quebec)]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1990</year>
<volume>68</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>857-863</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Asaeda]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of heavy metals by calcifying macro-algae (Nitella pseudoflabellata): Implications of redox insensitive end products]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2013</year>
<volume>92</volume>
<page-range>1328-1334</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Asaeda]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of Chromium (VI) by Nitella and impact of calcium encrustation]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2009</year>
<volume>166</volume>
<page-range>1332-1338</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goswami]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Majumder]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Misra]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Bandyopadhyay]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic Uptake by Lemna minor in Hydroponic System]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2014</year>
<volume>16</volume>
<page-range>1221-1227</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guimaraes]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Aguiar]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Karam]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Potencial de macrófitos para eliminar el arsénico de la solución acuosa]]></article-title>
<source><![CDATA[Planta Daninha]]></source>
<year>2012</year>
<volume>30</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>683-896</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gulnaz]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Adsorption of Pb (II) lons by Lemma minor, Potamogeton crispus and Chara vulgaris: Kinetic Modelling]]></article-title>
<source><![CDATA[Journal of Applied Biological Sciences]]></source>
<year>2009</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>85-91</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ha]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sakakibara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Accumulation of Indium and other heavy metals by Eleocharis acicularis: An option for phytoremediation and phytomining]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2011</year>
<volume>102</volume>
<page-range>2228-2234</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ha]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sakakibara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hori]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sera]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The potential of Eleochari acicularis for phytoremediation: case study at an abandoned mine site]]></article-title>
<source><![CDATA[Clean-Soil Air Water]]></source>
<year>2009</year>
<volume>37</volume>
<page-range>203-208</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ha]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sakakibara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of Sb, As, Cu, and Zn from contaminated water by the aquatic macrophyte Eleocharis acicularis]]></article-title>
<source><![CDATA[Clean Soil, Air, Water]]></source>
<year>2009</year>
<volume>37</volume>
<page-range>720-725</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hadad]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Natale]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bonetto]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effect of nutrient addition on metal tolerance in Salvinia herzogii]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2007</year>
<volume>31</volume>
<page-range>122-131</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hadad]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Natale]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bonetto]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Macrophyte growth in a pilot-scale constructed wetland for industrial wastewater treatment]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2006</year>
<volume>63</volume>
<page-range>1744-1753</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Evert]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Eichhorn]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Biología de las Plantas]]></source>
<year>1992</year>
<volume>2</volume>
<page-range>1134</page-range><publisher-name><![CDATA[Editorial Reverté]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heumann]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of heavy metals on growth and ultra structure of Chara vulgaris]]></article-title>
<source><![CDATA[Protoplasma]]></source>
<year>1987</year>
<volume>136</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>37-48</page-range></nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physiological responses induced by copper bioaccumulation in Eichhornia crassipes (Mart.)]]></article-title>
<source><![CDATA[Hydrobiologia]]></source>
<year>2007</year>
<volume>579</volume>
<page-range>211-218</page-range></nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Immers]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Vendrig]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ibelings]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Van Donk]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Ter Heerdt]]></surname>
<given-names><![CDATA[Geurts]]></given-names>
</name>
<name>
<surname><![CDATA[Bakker]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Iron addition as a measure to restore water quality: Implications for macrophyte growth]]></article-title>
<source><![CDATA[Aquatic Botany]]></source>
<year>2014</year>
<volume>116</volume>
<page-range>44-52</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jain]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vasudevan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[JHa]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Azolla pinnata r.br. and lemna minor l. for removal of lead and zinc from polluted water]]></article-title>
<source><![CDATA[Water Research]]></source>
<year>1990</year>
<volume>24</volume>
<page-range>177-183</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kara]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bioaccumulation of nickel by aquatic macrophytes]]></article-title>
<source><![CDATA[Desalination Water Treatment]]></source>
<year>2010</year>
<volume>19</volume>
<page-range>325-328</page-range></nlm-citation>
</ref>
<ref id="B66">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kearney]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Growth of three wetland plant species under single and multi-pollutant wastewater conditions]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2012</year>
<volume>47</volume>
<page-range>214-220</page-range></nlm-citation>
</ref>
<ref id="B67">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keskinkan]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Goksu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yuceer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Basibuyuk]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparison of the Adsorption Capabilities of Myriophyllum spicatum and Ceratophyllum demersum for Zinc, Copper and Lead]]></article-title>
<source><![CDATA[Engineering in Life Sciences]]></source>
<year>2007</year>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>192-196</page-range></nlm-citation>
</ref>
<ref id="B68">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Tahir Shah]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rehman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Khaliq]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Use of constructed wetland for the removal of heavy metals from industrial wastewater]]></article-title>
<source><![CDATA[Journal of Environmental Management]]></source>
<year>2009</year>
<volume>90</volume>
<page-range>3451-3457</page-range></nlm-citation>
</ref>
<ref id="B69">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khellaf]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Zerdaoui]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoaccumulation of zinc by the aquatic plant]]></article-title>
<source><![CDATA[Lemna gibba L., Bioresource Technology]]></source>
<year>2009</year>
<volume>100</volume>
<numero>23</numero>
<issue>23</issue>
<page-range>6137-6140</page-range></nlm-citation>
</ref>
<ref id="B70">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khosravi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rakhshaee]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Taghi Ganji]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pre-treatment processes of Azolla filiculoides to remove Pb(II), Cd (II), Ni (II) and Zn (II) from aqueous solution in batch and fixed-bed reactor]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2005</year>
<volume>127</volume>
<page-range>228-237</page-range></nlm-citation>
</ref>
<ref id="B71">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Igunnu]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A sun light assisted dual purpose photoelectrochemical cell for low voltage removal of heavy metals and organic pollutants in wastewater]]></article-title>
<source><![CDATA[Chemical Engineering Journal]]></source>
<year>2014</year>
<volume>244</volume>
<page-range>411-421</page-range></nlm-citation>
</ref>
<ref id="B72">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[King]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Harmon]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Gladden]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mercury removal, methylmercury formation, and sulfate-reducing bacteria profiles in wetland mesocosms]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2002</year>
<volume>46</volume>
<page-range>859-870</page-range></nlm-citation>
</ref>
<ref id="B73">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kongroy]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tantemsapya]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Jing]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wirojanagud]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Spatial distribution of metals in the constructed wetlands]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2012</year>
<volume>14</volume>
<page-range>128-141</page-range></nlm-citation>
</ref>
<ref id="B74">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Concurrent removal and accumulation of heavy metals by the three aquatic macrophytes]]></article-title>
<source><![CDATA[Bioresource technology]]></source>
<year>2008</year>
<volume>99</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>7091-7097</page-range></nlm-citation>
</ref>
<ref id="B75">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[AlkaRani]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Vinita]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of Mercury and Arsenic from Tropical Opencast Coalmine Effluent Through Naturally Occurring Aquatic Macrophytes]]></article-title>
<source><![CDATA[Water, Air, and Soil Pollution]]></source>
<year>2008</year>
<volume>192</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>303-314</page-range></nlm-citation>
</ref>
<ref id="B76">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal and accumulation of mercury by aquatic macrophytes from an open cast coal mine effluent]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2009</year>
<volume>172</volume>
<page-range>749-754</page-range></nlm-citation>
</ref>
<ref id="B77">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ramalingam]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sathyaselvabala]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Kirupha]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Murugesan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sivanesan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal of Cd (II) from aqueous solution by agricultural waste cashew nut shell]]></article-title>
<source><![CDATA[Korean Journal of Chemical Engineering]]></source>
<year>2012</year>
<volume>29</volume>
<page-range>756-768</page-range></nlm-citation>
</ref>
<ref id="B78">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kraus]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Weis]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Crow]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The excretion of heavy metals by the salt marsh cord grass,Spartina alterniflora, and Spartina's role in mercury cycling]]></article-title>
<source><![CDATA[Marine Environmental Research]]></source>
<year>1986</year>
<volume>20</volume>
<page-range>307-316</page-range></nlm-citation>
</ref>
<ref id="B79">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Ning]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Concentrations and speciation of heavy metals in sludge from nine textile dyeing plants]]></article-title>
<source><![CDATA[Ecotoxicology and Environmental Safety]]></source>
<year>2013</year>
<volume>98</volume>
<page-range>128-134</page-range></nlm-citation>
</ref>
<ref id="B80">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mak]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mohamed]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Noor]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal and speciation of heavy metals along the treatment path of wastewater in subsurface-flow constructed wetlands]]></article-title>
<source><![CDATA[Water Science and Technology]]></source>
<year>2003</year>
<volume>48</volume>
<page-range>307-313</page-range></nlm-citation>
</ref>
<ref id="B81">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Shao]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Variations in uptake and translocation of copper, chromium and nickel among nineteen wetland plant species]]></article-title>
<source><![CDATA[Pedosphere]]></source>
<year>2010</year>
<volume>20</volume>
<page-range>96-103</page-range></nlm-citation>
</ref>
<ref id="B82">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Accumulation of Cd, Pb and Zn by 19 wetland plant species in constructed wetland]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2007</year>
<volume>147</volume>
<page-range>947-953</page-range></nlm-citation>
</ref>
<ref id="B83">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lizieri]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Kuki]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Aguiar]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Morphophysiological Responses of Free-Floating Aquatic Macrophytes to a Supra-optimal Supply of Manganese]]></article-title>
<source><![CDATA[Water, Air, & Soil PollutionAn International Journal of Environmental Pollution]]></source>
<year>2012</year>
<volume>223</volume>
<page-range>2807-2820</page-range></nlm-citation>
</ref>
<ref id="B84">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Low]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biosorption of copper by water hyacinth rootsJournal of Environmental Science and Health]]></article-title>
<source><![CDATA[Part A Environmental Science and engineering and Toxicology]]></source>
<year>1994</year>
<volume>29</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>171 -188</page-range></nlm-citation>
</ref>
<ref id="B85">
<nlm-citation citation-type="">
<collab>Mads</collab>
<source><![CDATA[Ministerio de Ambiente y Desarrollo Sostenible. República de Colombia. Resolución 0631 de 2015 "Por la cual se establecen los parámetros y los valores límites máximos permisibles en vertimientos puntuales a cuerpos de aguas superficiales y a sistemas de alcantarillado público, y se dictan otras disposiciones]]></source>
<year>2015</year>
<page-range>62</page-range></nlm-citation>
</ref>
<ref id="B86">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mahamadi]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Nharingo]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Competitive adsorption of Pb²+, Cd²+ and Zn²+ ions onto Eichhornia crassipes in binary and ternary systems]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2010</year>
<volume>101</volume>
<page-range>859-864</page-range></nlm-citation>
</ref>
<ref id="B87">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Duarte]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Suñe]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cadmium uptake by floating macrophytes]]></article-title>
<source><![CDATA[Water research]]></source>
<year>2001</year>
<volume>35</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2629-2634</page-range></nlm-citation>
</ref>
<ref id="B88">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Suñe]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Lagger]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bioaccumulation: comparison of the capacity of two aquatic macrophytes]]></article-title>
<source><![CDATA[Water Research]]></source>
<year>2004</year>
<volume>38</volume>
<page-range>1494-1501</page-range></nlm-citation>
</ref>
<ref id="B89">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Suné]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Hadad]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bonetto]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal efficiency of a constructed wetland for wastewater treatment according to vegetation dominance]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2007</year>
<volume>68</volume>
<page-range>1105-1113</page-range></nlm-citation>
</ref>
<ref id="B90">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Suné]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Hadad]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bonetto]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Influence of the vegetation on the removal of heavy metals and nutrients in a constructed wetland]]></article-title>
<source><![CDATA[Journal of Environmental Management]]></source>
<year>2009</year>
<volume>90</volume>
<page-range>355-363</page-range></nlm-citation>
</ref>
<ref id="B91">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Malec]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Mysliwa-Kurdziel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Prasad]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Waloszek]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Strzatka]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of Aquatic Macrophytes in Biogeochemical Cycling of Heavy Metals, Relevance to Soil-Sediment Continuum Detoxification and Ecosystem Health]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sherameti]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Varma]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Detoxification of Heavy Metals, Soil Biology]]></source>
<year>2011</year>
<volume>30</volume>
<page-range>345-368</page-range></nlm-citation>
</ref>
<ref id="B92">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marchand]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Nsanganwimana]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Lamy]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Quintela-Sabaris]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Gonnelli]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Colzi]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Fletcher]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Oustriére]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Kolbas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kidd]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bordas]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Newell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarenga]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Deletic]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mench]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Root biomass production in populations of six rooted macrophytes in response to Cu exposure: Intra-specific variability versus constitutive-like tolerance]]></article-title>
<source><![CDATA[Environmental Pollution]]></source>
<year>2014</year>
<volume>193</volume>
<page-range>205-215</page-range></nlm-citation>
</ref>
<ref id="B93">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marchand]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Mench]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Otte]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Metal and metalloid removal in constructed wetlands, withem phasis on the importance of plants and standardized measurements: A review]]></article-title>
<source><![CDATA[Environmental Pollution]]></source>
<year>2010</year>
<volume>158</volume>
<page-range>3447-3461</page-range></nlm-citation>
</ref>
<ref id="B94">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martelo]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Floating macrophytes on the wastewater treatment: a state of the art review]]></article-title>
<source><![CDATA[Ingeniería y Ciencia]]></source>
<year>2012</year>
<volume>8</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>221-243</page-range></nlm-citation>
</ref>
<ref id="B95">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayes]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[MacIntosh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Uptake of cadmium and lead by a rooted aquatic macrophyte (Elodea canadensis)]]></article-title>
<source><![CDATA[Ecology]]></source>
<year>1977</year>
<volume>58</volume>
<page-range>1176-1180</page-range></nlm-citation>
</ref>
<ref id="B96">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mishra]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Dwivedi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Misra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chromium removal from tannery effluent by phytoremediation (Article)]]></article-title>
<source><![CDATA[Pollution Research]]></source>
<year>2010</year>
<volume>29</volume>
<page-range>69-71</page-range></nlm-citation>
</ref>
<ref id="B97">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miretzky]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Saralegui]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cirelli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Aquatic macrophytes potential for the simultaneous removal of heavy metals (Buenos Aires, Argentina)]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2004</year>
<volume>57</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>997-1005</page-range></nlm-citation>
</ref>
<ref id="B98">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mkandawire]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lyubun]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kosterin]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Dudel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Toxicity of arsenic species to Lemna gibba L. and the influence of phosphate on arsenic bioavailability]]></article-title>
<source><![CDATA[Environmental Toxicology]]></source>
<year>2004</year>
<numero>19</numero>
<issue>19</issue>
<page-range>26-35</page-range></nlm-citation>
</ref>
<ref id="B99">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mkandawire]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Taubert]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Dudel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Capacity of Lemna gibba L. (duckweed) for uranium and arsenic phytoremediation in mine tailing waters]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2004</year>
<volume>6</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>347-362</page-range></nlm-citation>
</ref>
<ref id="B100">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Molisani]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rocha]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Barreto]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lacerda]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mercury contents in aquatic macrophytes from two Reservoirs in the Paraíba do sul: Guandu river system, SE, Brazil]]></article-title>
<source><![CDATA[Brazilian Journal of Biology]]></source>
<year>2006</year>
<volume>66</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>101-107</page-range></nlm-citation>
</ref>
<ref id="B101">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mufarrege]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Tolerancia y eficiencia de Typha domingensis Pers. en la retención de metales y nutrientes de efluentes industriales]]></source>
<year>2012</year>
<page-range>177</page-range></nlm-citation>
</ref>
<ref id="B102">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Fukaya]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Takeshita]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wada]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The accumulation of heavy metals in the submerged plant (Elodea nuttallii)]]></article-title>
<source><![CDATA[Bulletin of Environmental Contamination and Toxicology]]></source>
<year>1979</year>
<volume>22</volume>
<page-range>21-27</page-range></nlm-citation>
</ref>
<ref id="B103">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nemerow]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Dasgupta]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento de vertidos industriales peligrosos]]></source>
<year>1998</year>
<page-range>822</page-range><publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Dias de Santos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B104">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nesterenko]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kirzhner]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Zimmels]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Armon]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Eichhornia crassipes capability to remove naphthalene from wastewater in the absence of bacteria]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2012</year>
<volume>87</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1186-1191</page-range></nlm-citation>
</ref>
<ref id="B105">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nguyen]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Ngo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Yue]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Applicability of agricultural waste and by-products for adsorptive removal of heavy metals from wastewater]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2013</year>
<volume>148</volume>
<page-range>574-585</page-range></nlm-citation>
</ref>
<ref id="B106">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[O'Connell]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Birkinshaw]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[O'Dwyer]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metal adsorbents prepared from the modification of cellulose: A review]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2008</year>
<numero>99</numero>
<issue>99</issue>
<page-range>6709-6724</page-range></nlm-citation>
</ref>
<ref id="B107">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oren]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Tzin]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Tel-Or]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Zamski]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lead accumulation in the aquatic fern Azolla filiculoides]]></article-title>
<source><![CDATA[Plant Physiology and Biochemistry]]></source>
<year>2004</year>
<volume>42</volume>
<page-range>639-645</page-range></nlm-citation>
</ref>
<ref id="B108">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osmolovskaya]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Kurilenko]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Macrophytes in phytoremediation of heavy metal contaminated wáter and sediments in urban inland ponds]]></article-title>
<source><![CDATA[Geophysical Research Abstracts]]></source>
<year>2005</year>
<volume>7</volume>
<page-range>10510</page-range></nlm-citation>
</ref>
<ref id="B109">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pandey]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of heavy metals from fly ash pond by Azolla caroliniana]]></article-title>
<source><![CDATA[Ecotoxicology and Environmental Safety]]></source>
<year>2012</year>
<volume>82</volume>
<page-range>8-12</page-range></nlm-citation>
</ref>
<ref id="B110">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mercury toxicity in plants]]></article-title>
<source><![CDATA[The Botanical Review]]></source>
<year>2000</year>
<volume>66</volume>
<page-range>379-422</page-range></nlm-citation>
</ref>
<ref id="B111">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peng]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lou]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bioaccumulation of heavy metals by the aquatic plants Potamogeton pectinatus L. and Potamogeton malaianus Miq. and their potential use for contamination indicators and in wastewater treatment]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year>2008</year>
<volume>392</volume>
<page-range>22-29</page-range></nlm-citation>
</ref>
<ref id="B112">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Qian]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zayed]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Norman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoaccumulation of trace elements by wetland plants, III: uptake and accumulation of ten trace elements by twelve plant species]]></article-title>
<source><![CDATA[Journal Environmental Quality]]></source>
<year>1999</year>
<volume>28</volume>
<page-range>1448-1455</page-range></nlm-citation>
</ref>
<ref id="B113">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Aquatic arsenic: Phytoremediation using floating macrophytes]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2011</year>
<volume>85</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>633-646</page-range></nlm-citation>
</ref>
<ref id="B114">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ueda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Maki]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Influence of phosphate and iron ions in selective uptake of arsenic species by water fern (Salvinia natans L.)]]></article-title>
<source><![CDATA[Chemical Engineering Journal]]></source>
<year>2008</year>
<volume>145</volume>
<page-range>179-184</page-range></nlm-citation>
</ref>
<ref id="B115">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hasegawa]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ueda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Maki]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic accumulation in duckweed (Spirodela polyrhiza L.): a good option for phytoremediation]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2007</year>
<volume>69</volume>
<page-range>493-499</page-range></nlm-citation>
</ref>
<ref id="B116">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Chandra]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Wastewater treatability potential of some aquatic macrophytes: Removal of heavy metals]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>1995</year>
<volume>5</volume>
<page-range>5-12</page-range></nlm-citation>
</ref>
<ref id="B117">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Vajpayee]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Pandey]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cadmium accumulation and its phytotoxicity in Potamogeton pectinatus (Potamogetonaceae)]]></article-title>
<source><![CDATA[Bull Environmental Contamination and Toxicology]]></source>
<year>2003</year>
<volume>70</volume>
<page-range>566-579</page-range></nlm-citation>
</ref>
<ref id="B118">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparative assessment of Azolla pinnata and Vallisneria spiralis in Hg removal from G.B. Pant Sagar of Singrauli Industrial region, India]]></article-title>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2009</year>
<volume>148</volume>
<page-range>75-84</page-range></nlm-citation>
</ref>
<ref id="B119">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Heavy metals in water, sediments and wetland plants in an aquatic ecosystem of tropical industrial region, India]]></article-title>
<source><![CDATA[Environmental Monitoring and Assessment]]></source>
<year>2009</year>
<volume>158</volume>
<page-range>433-457</page-range></nlm-citation>
</ref>
<ref id="B120">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rial]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Plantas acuáticas: aspectos sobre su distribución geográfica, condición de maleza y usos]]></article-title>
<source><![CDATA[Biota Colombiana]]></source>
<year>2013</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>79-91</page-range></nlm-citation>
</ref>
<ref id="B121">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Regier]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Larras]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ungureanu]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Amouroux]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cosio]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mercury bioaccumulation in the aquatic plant Elodea nuttallii in the field and in microcosm: Accumulation in shoots from the water might involve copper transporters]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year>2013</year>
<volume>90</volume>
<page-range>595-602</page-range></nlm-citation>
</ref>
<ref id="B122">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rizzo]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bres]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Arreghini]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Crespo]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Serafini]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[de Iorio]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Remediation of feedlot effluents using aquatic plants]]></article-title>
<source><![CDATA[Revista de la Facultad de Ciencias Agrarias]]></source>
<year>2012</year>
<volume>44</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>47-64</page-range></nlm-citation>
</ref>
<ref id="B123">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Marchetti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Moni]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Schroeter]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[van den Dijssel]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Milne]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Clothier]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic hyperaccumulation by aquatic macrophytes in the Taupo Volcanic Zone, New Zealand]]></article-title>
<source><![CDATA[Environmental and Experimental Botany]]></source>
<year>2006</year>
<volume>58</volume>
<page-range>206-215</page-range></nlm-citation>
</ref>
<ref id="B124">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Marchetti]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Moni]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Schroeter]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[van den Dijssel]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Milne]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bolan]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Mahimairaja]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic accumulation by aquatic and terrestrial plants]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Naidu]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Owens]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bhattacharya]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Nadebaum]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[Managing Arsenic in the Environment: From Soil to Human Health]]></source>
<year>2005</year>
<page-range>235-247</page-range><publisher-loc><![CDATA[Collingwood^eVictoria Victoria]]></publisher-loc>
<publisher-name><![CDATA[CSIRO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B125">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Zafra]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Balda]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Diseño de una unidad piloto compacta para la remoción de metales pesados (Zn, Ni, Cu) presentes en aguas residuales industriales, empleando humedales subsuperficiales con tres especies de vegetación]]></source>
<year>2004</year>
<conf-name><![CDATA[ Seminario Internacional "Gestión Integral de Servicios Relacionados con el Agua en Saneamientos Nucleados]]></conf-name>
<conf-loc> </conf-loc>
<page-range>9</page-range></nlm-citation>
</ref>
<ref id="B126">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roldán]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentos de limnología Neotropical]]></source>
<year>2008</year>
<edition>2</edition>
<page-range>422</page-range><publisher-name><![CDATA[Editorial Universidad de Antioquia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B127">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sources and forms of potentially toxic metals in soil-plant systems]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[M.S]]></given-names>
</name>
</person-group>
<source><![CDATA[Toxic Metals in Soil-Plant System]]></source>
<year>1994</year>
<page-range>3-25</page-range><publisher-loc><![CDATA[Chichester ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B128">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sakakibara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ohmori]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Ha]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sera]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation of heavy metal contaminated water and sediment by Eleocharis acicularis]]></article-title>
<source><![CDATA[Clean: Soil, Air, Water]]></source>
<year>2011</year>
<volume>39</volume>
<page-range>735-741</page-range></nlm-citation>
</ref>
<ref id="B129">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samecka-Cymerman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Stepien]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Kempers]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Efficiency in removing pollutants by constructed wetland purification systems in Poland]]></source>
<year>2004</year>
<volume>67</volume>
<page-range>265-275</page-range><publisher-name><![CDATA[Journal of Toxicology and Environmental Health-Part A-Current]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B130">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Priya]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Selvan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Water hyacinth (Eichhornia crassipes) - An efficient and economic adsorbent for textile effluent treatment-A review]]></article-title>
<source><![CDATA[Arabian Journal of Chemistry]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B131">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Barrón]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lead, Chromium and Manganese Removal by in Vitro Root Cultures of Two Aquatic Macrophytes Species: Typha Latifolia L. and Scirpus Americanus Pers]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2011</year>
<volume>13</volume>
<page-range>538-551</page-range></nlm-citation>
</ref>
<ref id="B132">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Barrón]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[La Torre]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induction of in vitro roots cultures of Thypha latifolia and Scirpus americanus and study of their capacity to remove heavy metals]]></article-title>
<source><![CDATA[Electronic Journal of Biotechnology]]></source>
<year>2007</year>
<volume>10</volume>
<page-range>417-424</page-range></nlm-citation>
</ref>
<ref id="B133">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sasmaz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Obek]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The accumulation of arsenic, uranium, and boron in Lemna gibba L. exposed to secondary effluents]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2009</year>
<volume>35</volume>
<page-range>1564-1567</page-range></nlm-citation>
</ref>
<ref id="B134">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saygideger]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Dogan]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Keser]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of lead and pH on lead uptake, chlorophyll and nitrogen content of Typha latifolia L. and Ceratophyllum demersum L]]></article-title>
<source><![CDATA[International Journal of Agricultural and Biology]]></source>
<year>2004</year>
<volume>6</volume>
<page-range>168-172</page-range></nlm-citation>
</ref>
<ref id="B135">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Rubio]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sorption of Heavy Metal Ions by the Nonliving Biomass of Freshwater Macrophytes]]></article-title>
<source><![CDATA[Environmental Science & Technology]]></source>
<year>1999</year>
<volume>33</volume>
<numero>13</numero>
<issue>13</issue>
<page-range>2213-2217</page-range></nlm-citation>
</ref>
<ref id="B136">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schwindaman]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Castle]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rodgers Jr.]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fate and distribution of arsenic in a process-designed pilot-scale constructed wetland treatment system]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2014</year>
<volume>68</volume>
<page-range>251-259</page-range></nlm-citation>
</ref>
<ref id="B137">
<nlm-citation citation-type="confpro">
<collab>Sdab</collab>
<source><![CDATA[Concentraciones de referencia para los vertimientos industriales realizados a la red de alcantarillado y de los vertimientos industriales y domésticos efectuados a cuerpos de agua de la ciudad de Bogotá]]></source>
<year>2010</year>
<conf-name><![CDATA[ Primer Informe. Secretaria Distrital de Ambiente Bogotá]]></conf-name>
<conf-loc>Bogotá </conf-loc>
<page-range>163</page-range></nlm-citation>
</ref>
<ref id="B138">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sekomo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Diederik]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Rousseau]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Saleh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Piet]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Lens]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Heavy metal removal in duckweed and algaeponds as a polishing step for textile wastewater treatment]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2012</year>
<volume>44</volume>
<page-range>102-110</page-range></nlm-citation>
</ref>
<ref id="B139">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sela]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Garty]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tel-Or]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[The accumulation and the effect of heavy metals on the water fern Azolla filiculoides]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1989</year>
<volume>112</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>7-12</page-range></nlm-citation>
</ref>
<ref id="B140">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sen]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mondal]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Removal and uptake of copper (II) by Salvinia natans from waste water]]></article-title>
<source><![CDATA[Water, Air, and Soil Pollution]]></source>
<year>1990</year>
<volume>49</volume>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B141">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sen]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bhattacharyya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Studies of uptake and toxic effects of NI (II) on Salvinia natans]]></article-title>
<source><![CDATA[Water, Air, and Soil Pollution]]></source>
<year>1994</year>
<volume>78</volume>
<page-range>141-152</page-range></nlm-citation>
</ref>
<ref id="B142">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Pandey]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Metal accumulation and ecophysiological effects of distillery effluent on Potamogeton pectinatus L]]></article-title>
<source><![CDATA[Bulletin Environmental Contamination and Toxicology]]></source>
<year>2005</year>
<volume>74</volume>
<page-range>857-863</page-range></nlm-citation>
</ref>
<ref id="B143">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sitarska]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Traczewska]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Stanicka-totocka]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Filyarovskaya]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Zamorska-Wojdyta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Accumulation of mercury in the biomass of selected pleustophytes]]></article-title>
<source><![CDATA[Environment Protection Engineering]]></source>
<year>2014</year>
<volume>40</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>165-174</page-range></nlm-citation>
</ref>
<ref id="B144">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shankers]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cervantes]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Losa-Tavera]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Avdainayagam]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Chromium toxicity in plants]]></article-title>
<source><![CDATA[Environment International]]></source>
<year>2005</year>
<volume>3</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>739-753</page-range></nlm-citation>
</ref>
<ref id="B145">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Manchanda]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoremediation: role of terrestrial plants and aquatic macrophytes in the remediation of radionuclides and heavy metal contaminated soil and wáter]]></article-title>
<source><![CDATA[Environmental Science and Pollution Research]]></source>
<year>2015</year>
<volume>22</volume>
<page-range>946-962</page-range></nlm-citation>
</ref>
<ref id="B146">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spiro]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Stigliani]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[Química Medioambiental]]></source>
<year>2006</year>
<edition>2° Edición</edition>
<page-range>504</page-range><publisher-name><![CDATA[Editorial Pearson Prentice Hall]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B147">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rousseau]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Lens]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Removal of estrone, 17-ethinylestradiol, and 17-estradiol in algae and duckweed-based wastewater treatment systems]]></article-title>
<source><![CDATA[Environmental Science and Pollution Research]]></source>
<year>2010</year>
<volume>17</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>824-833</page-range></nlm-citation>
</ref>
<ref id="B148">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sood]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Uniyal]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Prasanna]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Ahluwalia]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Phytoremediation potential of aquatic macrophyte, Azolla]]></article-title>
<source><![CDATA[Ambio]]></source>
<year>2012</year>
<numero>41</numero>
<issue>41</issue>
<page-range>122-137</page-range></nlm-citation>
</ref>
<ref id="B149">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sooksawat]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Meetam]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kruatrachue]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pokethitiyook]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Nathalang]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Phytoremediation potential of charophytes: Bioaccumulation and toxicity studies of cadmium, lead and zinc]]></article-title>
<source><![CDATA[Journal of Environmental Sciences]]></source>
<year>2013</year>
<volume>25</volume>
<page-range>596-604</page-range></nlm-citation>
</ref>
<ref id="B150">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Srivastav]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Nigam]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Vasudevan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Treatment of chromium and nickel in wastewater by using aquatic plants (Article)]]></article-title>
<source><![CDATA[Water Research]]></source>
<year>1994</year>
<volume>28</volume>
<page-range>1631-1638</page-range></nlm-citation>
</ref>
<ref id="B151">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stepniewska]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Bennicelli]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Balakhnina]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Szajnocha]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Banach]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Woliñska]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Potential of Azolla caroliniana for the removal of Pb and Cd from wastewaters]]></article-title>
<source><![CDATA[International Agrophysics]]></source>
<year>2005</year>
<volume>19</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>251-255</page-range></nlm-citation>
</ref>
<ref id="B152">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suñe]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Caffaratti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Maine]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Cadmium and chromium removal kinetics from solution by two aquatic macrophytes]]></article-title>
<source><![CDATA[Environmental Pollution]]></source>
<year>2007</year>
<volume>145</volume>
<page-range>467-473</page-range></nlm-citation>
</ref>
<ref id="B153">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sultana]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Akratos]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Pavlou]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vayenas]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Chromium removal in constructed wetlands: A review]]></article-title>
<source><![CDATA[International Biodeterioration & Biodegradation]]></source>
<year>2014</year>
<volume>96</volume>
<page-range>181-190</page-range></nlm-citation>
</ref>
<ref id="B154">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Teuchies]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Sander]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Oosterlee]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Bervoets]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Meire]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Role of plants in metal cycling in a tidal wetland: Implications for phytoremidiation]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year>2013</year>
<volume>445</volume>
<page-range>146-154</page-range></nlm-citation>
</ref>
<ref id="B155">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thiébaut]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Gross]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Gierlinski]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Boiché]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Accumulation of metals in Elodea canadensis and Elodea nuttallii: Implications for plant-macroinvertebrate interactions]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2010</year>
<volume>408</volume>
<page-range>5499-5505</page-range></nlm-citation>
</ref>
<ref id="B156">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Travaini]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Mesquita]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Sipauba]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Constructed Wetland for Treating Effluent from Subtropical Aquaculture Farm]]></article-title>
<source><![CDATA[Water, Air, & Soil Pollution]]></source>
<year>2015</year>
<volume>226</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B157">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Srivastava]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Mishra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Maathuis]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Arsenic hazards: strategies for tolerance and remediation by plants]]></article-title>
<source><![CDATA[Trends in Biotechnology]]></source>
<year>2007</year>
<volume>25</volume>
<page-range>158-165</page-range></nlm-citation>
</ref>
<ref id="B158">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tripathi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Vajpayee]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ali]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Khan]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Mishra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Shukla]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Biochemical responses of Potamogeton pectinatus L. exposed to higher concentration of zinc]]></article-title>
<source><![CDATA[Bulletin of Environmental Contamination and Toxicology]]></source>
<year>2003</year>
<volume>71</volume>
<page-range>255-262</page-range></nlm-citation>
</ref>
<ref id="B159">
<nlm-citation citation-type="">
<collab>Unión Europea</collab>
<source><![CDATA[Directiva 2010175/UE del Parlamento Europeo y del Consejo del 24 de noviembre de 2010 sobre las emisiones industriales (prevención y control integrados de la contaminación). Diario Oficial de la Unión Europea]]></source>
<year>2010</year>
<page-range>103</page-range></nlm-citation>
</ref>
<ref id="B160">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Upatham]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Boonyapookana]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Kruatrachue]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pokethitiyook]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Parkpoomkamol]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biosorption of Cadmium and Chromium in Duckweed Wolffia globosa]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2002</year>
<volume>4</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>73-86</page-range></nlm-citation>
</ref>
<ref id="B161">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Upadhyay]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Rai]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Comparative metal accumulation potential of Potamogeton pectinatus L. and Potamogeton crispus L.: Role of enzymatic and non-enzymatic antioxidants in tolerance and detoxification of metals]]></article-title>
<source><![CDATA[Aquatic Botany]]></source>
<year>2014</year>
<volume>117</volume>
<page-range>27-32</page-range></nlm-citation>
</ref>
<ref id="B162">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uysal]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal of chromium ions from wastewater by duckweed, Lemna minor L. byusing a pilot system with continuous flow]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2013</year>
<volume>263</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>486-492</page-range></nlm-citation>
</ref>
<ref id="B163">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vardanyan]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Ingole]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Studies on heavy metal accumulation in aquatic macrophytes from Sevan (Armenia) and Carambolim (India) lake systems]]></article-title>
<source><![CDATA[Environment International]]></source>
<year>2006</year>
<volume>32</volume>
<page-range>208-218</page-range></nlm-citation>
</ref>
<ref id="B164">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vymazal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Svehla]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Krópfelová]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Chrastny]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Trace metals in Phragmites australis and Phalaris arundinacea growing in constructed and natural wetlands]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year>2007</year>
<volume>380</volume>
<page-range>154-162</page-range></nlm-citation>
</ref>
<ref id="B165">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Windham]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Weis]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Weis]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Lead uptake, distribution and effects in two dominant salt marsh macrophytes Spartina alterniflora (cordgrass) and Phragmites australis (common reed)]]></article-title>
<source><![CDATA[Marine Pollution Bulletin]]></source>
<year>2001</year>
<volume>42</volume>
<page-range>811-816</page-range></nlm-citation>
</ref>
<ref id="B166">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Windham]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Weis]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Weis]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Uptake and distribution of metals in two dominant salt marsh macrophytes, Spartina alterniflora (cordgrass) and Phragmites australis (common reed)]]></article-title>
<source><![CDATA[Estuarine Coastal and Shelf Science]]></source>
<year>2003</year>
<volume>56</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>63-72</page-range></nlm-citation>
</ref>
<ref id="B167">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lau]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Root growth of two grass species on iron ore tailings at elevated levels of manganese, iron, and copper]]></article-title>
<source><![CDATA[Environmental Research]]></source>
<year>1983</year>
<volume>30</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>26-33</page-range></nlm-citation>
</ref>
<ref id="B168">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Rensing]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cadmium Accumulation in the Rootless Macrophyte Wolffia Globosa and Its Potential for Phytoremediation]]></article-title>
<source><![CDATA[International Journal of Phytoremediation]]></source>
<year>2013</year>
<volume>15</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>385-397</page-range></nlm-citation>
</ref>
<ref id="B169">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xue]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Yan]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic accumulation and speciation in the submerged macrophyte. Literature Cited 50 Ceratophyllum demersum L]]></article-title>
<source><![CDATA[Environmental Science Pollutation Research]]></source>
<year>2012</year>
<volume>19</volume>
<page-range>3969-3976</page-range></nlm-citation>
</ref>
<ref id="B170">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ye]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Metal Accumulation and Tolerance in Wetland Plants. Review]]></article-title>
<source><![CDATA[Frontiers of Biology in China]]></source>
<year>2009</year>
<volume>4</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>282-288</page-range></nlm-citation>
</ref>
<ref id="B171">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ye]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Whitting]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Lytle]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Qian]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Terry]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Removal and Distribution of Iron, Manganese, Cobalt, and Nickel within a Pennsylvania Constructed Wetland Treating Coal Combustion By-Product Leachate]]></article-title>
<source><![CDATA[Journal of Environmental Quality]]></source>
<year>2001</year>
<volume>30</volume>
<page-range>1464-1473</page-range></nlm-citation>
</ref>
<ref id="B172">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ye]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Baker]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Wong]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Willis]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Zinc, lead and cadmium tolerance, uptake and accumulation by Typha latifolia]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1997</year>
<volume>136</volume>
<page-range>469-480</page-range></nlm-citation>
</ref>
<ref id="B173">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zarazúa]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ávila]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tejeda]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Valdivia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Zepeda]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Macedo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assessment of Heavy Metal Cr, Mn, Fe, Cu, Zn and Pb IN water Sombrerillo (Hydrocotyle ranunculoides) High River Course Lerma, Mexico]]></article-title>
<source><![CDATA[Revista Internacional de Contaminación Ambiental]]></source>
<year>2013</year>
<volume>29</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>17-24</page-range></nlm-citation>
</ref>
<ref id="B174">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zayed]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gowthaman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Terry]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoaccumulation of trace elements by wetland plants, I: Duckweed]]></article-title>
<source><![CDATA[Journal of Environmental Quality]]></source>
<year>1998</year>
<volume>27</volume>
<page-range>715-721</page-range></nlm-citation>
</ref>
<ref id="B175">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic uptake, accumulation and phytofi ltration by duckweed (Spirodela polyrhiza L.)]]></article-title>
<source><![CDATA[Journal Environmental Science]]></source>
<year>2011</year>
<volume>23</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>601-606</page-range></nlm-citation>
</ref>
<ref id="B176">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Duan]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arsenic accumulation by the aquatic fern Azolla: Comparison of arsenate uptake, speciation and efflux by Azolla caroliniana and Azolla filiculoides]]></article-title>
<source><![CDATA[Environmental Pollution]]></source>
<year>2008</year>
<volume>156</volume>
<page-range>1149-1155</page-range></nlm-citation>
</ref>
<ref id="B177">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Zayed]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Qian]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Terry]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phytoaccumulation of trace elements by wetland plants. II water hyacinth (Eichhornia crassipes)]]></article-title>
<source><![CDATA[Journal Environmental Quality]]></source>
<year>1999</year>
<volume>28</volume>
<page-range>339-344</page-range></nlm-citation>
</ref>
<ref id="B178">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmels]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kirzhner]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Malkovskaja]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Application of Eichhornia crassipes and Pistia stratiotes for treatment of urban sewage in Israel]]></article-title>
<source><![CDATA[Journal of environmental management]]></source>
<year>2006</year>
<volume>81</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>420-428</page-range></nlm-citation>
</ref>
<ref id="B179">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmels]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Kirzhner]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Kadmon]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effect of circulation and aeration on wastewater treatment by floating aquatic plants]]></article-title>
<source><![CDATA[Separation and Purification Technology]]></source>
<year>2009</year>
<volume>66</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>570-577</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
