<?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>2007-2422</journal-id>
<journal-title><![CDATA[Tecnología y ciencias del agua]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnol. cienc. agua]]></abbrev-journal-title>
<issn>2007-2422</issn>
<publisher>
<publisher-name><![CDATA[Instituto Mexicano de Tecnología del Agua, Coordinación de Comunicación, Participación e Información]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-24222017000200043</article-id>
<article-id pub-id-type="doi">10.24850/j-tyca-2017-02-04</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Phytoextraction potential of wetland plants for Copper in Water Bodies]]></article-title>
<article-title xml:lang="es"><![CDATA[Potencial de fitoextracción de plantas de humedales para el cobre en cuerpos de agua]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[Zhiwen]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[Xingzhong]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Xiangying]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cui]]></surname>
<given-names><![CDATA[Xiaoxia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Chongqing University  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>China</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,China Sichuan University of Sciences & Engineering  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>China</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>8</volume>
<numero>2</numero>
<fpage>43</fpage>
<lpage>50</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-24222017000200043&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-24222017000200043&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-24222017000200043&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Copper is the most common heavy metal contaminant in the environment. Wetland construction engineering and technology have been used to control water pollution due to their low cost and efficiency and the hydrophytes have been the most important constituents of wetland construction. In this experiment, during April of 2014, Cu2+ accumulation content in different parts of Acorus calamus and Phragmites australis were investigated based on hydroponic experiments of different Cu2+ concentration solutions. Cu2+ concentrations in the water body were 0, 10, 25, 60, 100, 200 and 500 mg/l, respectively. The results showed that there were significant Cu2+ concentration differences between the above- and below-ground parts of Acorus calamus and Phragmites australis. Cu2+ content in the above- and below-ground parts of wetland plants increased with hydroponic solution Cu2+ concentrations, resulting in a significantly positive correlation between Cu2+ content and concentrations of hydroponic solutions. There was a significant difference in Cu2+ content in the wetland plants under all hydroponic solution Cu2+ concentrations. Acorus calamus exhibited the greatest Cu2+ accumulation in above- and below-ground parts. Acorus calamus and Phragmites australis can be selected for application on the phytoremediation of water polluted by heavy metals due to their excellent Cu2+ accumulation ability.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El cobre es el metal pesado contaminante más común en el medio ambiente. La ingeniería y tecnología de construcción de humedales se han utilizado para el control de la contaminación del agua debido a su economía y eficiencia, y las hidrófitas han sido los componentes más importantes de la construcción de humedales. En este estudio, llevado a cabo en abril de 2014, se investigó la acumulación de Cu2+ en diferentes partes de Acorus calamus y Phragmites australis mediante métodos hidropónicos de soluciones con diferentes concentraciones de Cu2+. Las concentraciones de Cu2+ en el cuerpo de agua fueron de 0, 10, 25, 60, 100, 200 y 500 mg/l. Los resultados mostraron que existen diferencias significativas en la concentración de Cu2+ entre las partes de Acorus calamus y Phragmites australis que están por encima y las que están por debajo del suelo de. El contenido de Cu2+ en las partes de arriba y debajo del suelo de plantas de humedal aumentó con solución hidropónica de Cu2+, dando por resultado una correlación significativamente positiva entre el contenido de Cu2+ y las concentraciones de soluciones hidropónicas. Hubo una diferencia significativa en el contenido de Cu2+ en las plantas de humedal con todas las concentraciones de Cu2+ en solución hidropónica. Acorus calamus exhibió la mayor acumulación de Cu2+ en las partes por encima y por debajo del suelo. Acorus calamus y Phragmites australis se pueden seleccionar para su aplicación en fitoremediación de aguas contaminadas por metales pesados, debido a su excelente capacidad de acumulación de cobre.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Acorus calamus]]></kwd>
<kwd lng="en"><![CDATA[Phragmites australis]]></kwd>
<kwd lng="en"><![CDATA[Cu2+]]></kwd>
<kwd lng="en"><![CDATA[accumulation]]></kwd>
<kwd lng="es"><![CDATA[Acorus calamus]]></kwd>
<kwd lng="es"><![CDATA[Phragmites australis]]></kwd>
<kwd lng="es"><![CDATA[Cu2+]]></kwd>
<kwd lng="es"><![CDATA[acumulación]]></kwd>
</kwd-group>
</article-meta>
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