<?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>0123-921X</journal-id>
<journal-title><![CDATA[Tecnura]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnura]]></abbrev-journal-title>
<issn>0123-921X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Distrital Francisco José de Caldas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-921X2023000200111</article-id>
<article-id pub-id-type="doi">10.14483/22487638.19390</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tratamiento de aguas residuales en Colombia y sistemas bioelectroquímicos: usos y perspectivas]]></article-title>
<article-title xml:lang="en"><![CDATA[Wastewater treatment in Colombia and bioelectrochemical systems, uses and perspectives]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bustos Murillo]]></surname>
<given-names><![CDATA[Fabián Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pulido Aponte]]></surname>
<given-names><![CDATA[Álvaro Ervey]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera Escobar]]></surname>
<given-names><![CDATA[Hernán Mauricio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Jorge Tadeo Lozano  ]]></institution>
<addr-line><![CDATA[Bogotá D. C.]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de La Sabana  ]]></institution>
<addr-line><![CDATA[Bogotá D. C.]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad del Tolima Departamento de Estudios Interdisciplinarios-IDEAD ]]></institution>
<addr-line><![CDATA[Ibagué ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2023</year>
</pub-date>
<volume>27</volume>
<numero>76</numero>
<fpage>111</fpage>
<lpage>143</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-921X2023000200111&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-921X2023000200111&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-921X2023000200111&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Contexto: En Colombia, la baja cobertura de plantas de tratamiento de aguas residuales conlleva a una compleja problemática ambiental, ya que estas aguas son usadas generalmente como sistemas de riego para cultivos y, en ocasiones, para el consumo humano en zonas rurales.  Objetivo: Informar acerca del saneamiento básico de las aguas residuales, los sistemas de tratamiento, el uso de microorganismos exoelectrogénicos en biorreactores, así como, los avances reportados frente al uso de los sistemas bioelectroquímicos y su posible implementación en Colombia.  Métodología: Se describe la capacidad y cobertura de los sistemas de tratamiento en las regiones del país; posteriormente, se presenta el fundamento teórico de los microorganismos que interactúan en los sistemas bioelectroquímicos; y se documenta el uso de esta tecnología para depurar contaminantes.  Resultados: El uso de bacterias exoelectroquímicas puede degradar carga orgánica contenida en las aguas residuales; los sistemas bioelectroquímicos aprovechan la capacidad de los microorganismos para transferir electrones a través de un circuito eléctrico por medio de voltaje, y obtener energía en forma de corriente eléctrica o combustibles con alto poder calorífico.  Conclusiones: La implementación de estos sistemas en Colombia requiere de inversión tecnológica, humana y de infraestructura en las principales plantas de tratamiento de aguas residuales, dada la complejidad y variabilidad de los fenómenos bioelectroquímicos asociados a la conversión de materia orgánica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Context: In Colombia, the poor coverage in wastewater plants entails a complex environment issue, because water is generally used to irrigation of agricultural crops and sometimes for human consumption in rural areas.  Objective: To brief about wastewater basic sanitation, the treatment systems, the use of exoelectrogenic microorganisms, as well, the progress reported about the use of bioelectrochemical system and the possible implementation in Colombia.  Methodology: The capacity and coverage of treatment systems are described by region; subsequently, present the microorganisms theorical principles that interact in bioelectrochemical system; and the uses of this technology to remove pollutants is documented, for purify pollutants.  Results: The use of exoelectrochemical bacteria can oxidize organic pollutants present in wastewater; the bioelectrochemical systems take advantage the capacity of microorganisms to transfer electrons through an electrical circuit by means as voltage, and obtain energy by electric current or compounds with high calorific power.  Conclusions: The Implementation of that systems in Colombia required technological, human and infrastructure investment in the main wastewater plants, according to the complex and variability of the bioelectrochemical phenomes associated with the conversion of organic matter.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[sistema bioelectroquímicos (BES)]]></kwd>
<kwd lng="es"><![CDATA[celdas de combustible microbiano (MFC)]]></kwd>
<kwd lng="es"><![CDATA[celdas de electrólisis microbiana (MEC)]]></kwd>
<kwd lng="es"><![CDATA[plantas de tratamiento de aguas residuales (PTAR)]]></kwd>
<kwd lng="es"><![CDATA[microorganismos eléctricamente activos]]></kwd>
<kwd lng="en"><![CDATA[Biochemical Systems (BES)]]></kwd>
<kwd lng="en"><![CDATA[Microbial fuel cell (MFC)]]></kwd>
<kwd lng="en"><![CDATA[Microbial electrolysis cell (MEC)]]></kwd>
<kwd lng="en"><![CDATA[wastewater treatment]]></kwd>
<kwd lng="en"><![CDATA[Electroactive microorganisms]]></kwd>
</kwd-group>
</article-meta>
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