<?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>0124-8170</journal-id>
<journal-title><![CDATA[Ciencia e Ingeniería Neogranadina]]></journal-title>
<abbrev-journal-title><![CDATA[Cienc. Ing. Neogranad.]]></abbrev-journal-title>
<issn>0124-8170</issn>
<publisher>
<publisher-name><![CDATA[Universidad Militar Nueva Granada]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0124-81702021000200121</article-id>
<article-id pub-id-type="doi">10.18359/rcin.5343</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tratamientos avanzados para la potabilización de aguas residuales]]></article-title>
<article-title xml:lang="en"><![CDATA[Advanced Treatments for Wastewater Purification]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega Ramírez]]></surname>
<given-names><![CDATA[Angie Tatiana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Rodríguez]]></surname>
<given-names><![CDATA[Natalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Universidad de América  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Fundación Universidad de América  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>31</volume>
<numero>2</numero>
<fpage>121</fpage>
<lpage>134</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0124-81702021000200121&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0124-81702021000200121&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0124-81702021000200121&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El objetivo principal de este artículo es identificar los avances más importantes en referencia a la potabilización de aguas residuales. Para ello, se realiza la explicación detallada sobre la importancia del agua y su estado actual teniendo en cuenta los contaminantes nocivos para el ecosistema acuático. El estudio toma como referentes artículos científicos, revistas, tesis y libros de información desde el año 1936 hasta el 2019 de diferentes bases de datos como Google Académico, Virtual Pro, Ambientalex.info y Science Direct. A partir de la investigación, se describen las ventajas y desventajas que brindan cada uno los tratamientos de agua existentes. Específicamente, se da cuenta de los tratamientos avanzados, en los cuales se determinan las técnicas innovadoras, los beneficios, las aplicaciones y el funcionamiento a escala industrial. Los resultados de este estudio señalan que al implementar tratamientos avanzados de aguas residuales se genera un desarrollo tecnológico con enfoque en la gestión hídrica, que da lugar a un mayor grado de remoción de contaminantes en el agua. Además, se evidencia que las técnicas de intercambio y tecnologías de membrana son funcionales para realizar procesos de remoción efectivos y eficientes. A pesar de que el método de oxidación avanzada realiza la degradación de contaminantes, se concluye que no es funcional por su alto costo operativo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: This article seeks to identify the most crucial breakthroughs in wastewater purification. For this, a detailed explanation is given about the importance of water and its current state, considering harmful pollutants for the aquatic ecosystem. The study takes scientific articles, journals, dissertations, and textbooks published between 1936 and 2019 in different databases such as Google Scholar, Virtual Pro, Ambientalex.info, and Science Direct. Accordingly, it describes the advantages and disadvantages provided by each of the existing water treatments, specifically advanced treatments, determining innovative techniques, benefits, applications, and operations on an industrial scale. The results suggest that implementing advanced wastewater treatments gives rise to technological development focusing on water management, reaching a higher level of water pollutant removal. Besides, the exchange techniques and membrane technologies are functional to carry out effective and efficient removal processes. Even though the advanced oxidation method degrades pollutants, it is not functional due to its high operating cost.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aguas residuales]]></kwd>
<kwd lng="es"><![CDATA[contaminantes emergentes]]></kwd>
<kwd lng="es"><![CDATA[intercambio iónico]]></kwd>
<kwd lng="es"><![CDATA[membranas]]></kwd>
<kwd lng="es"><![CDATA[oxidación avanzada]]></kwd>
<kwd lng="es"><![CDATA[tratamientos avanzados]]></kwd>
<kwd lng="en"><![CDATA[Wastewater]]></kwd>
<kwd lng="en"><![CDATA[emerging pollutants]]></kwd>
<kwd lng="en"><![CDATA[ion exchange]]></kwd>
<kwd lng="en"><![CDATA[membranes]]></kwd>
<kwd lng="en"><![CDATA[advanced oxidation]]></kwd>
<kwd lng="en"><![CDATA[advanced treatments]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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