<?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>1316-4821</journal-id>
<journal-title><![CDATA[Universidad, Ciencia y Tecnología]]></journal-title>
<abbrev-journal-title><![CDATA[uct]]></abbrev-journal-title>
<issn>1316-4821</issn>
<publisher>
<publisher-name><![CDATA[AutanaBooks S.A.S. Revista de la Universidad Experimental Politécnica Antonio José de Sucre, Vice Rectorado Puerto Ordaz, Venezuela, gestionada en Ecuador por AutanaBooks]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1316-48212026000100125</article-id>
<article-id pub-id-type="doi">10.47460/uct.v30i130.1055</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Influencia de la temperatura y cobertura de la Pistia stratiotes en el potencial de óxido-reducción del agua residual doméstica]]></article-title>
<article-title xml:lang="en"><![CDATA[Influence of Temperature and Coverage of Pistia stratiotes on the Oxidation-Reduction Potential of Domestic Wastewater]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado Soto]]></surname>
<given-names><![CDATA[Jorge Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cotrina Rioja]]></surname>
<given-names><![CDATA[Lesvi Tatiana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bendezú Valle]]></surname>
<given-names><![CDATA[Héctor Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Huamán Callirgos]]></surname>
<given-names><![CDATA[Jhessica Mabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Cajamarca  ]]></institution>
<addr-line><![CDATA[Cajamarca ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas  ]]></institution>
<addr-line><![CDATA[Amazonas ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional de Cajamarca  ]]></institution>
<addr-line><![CDATA[Cajamarca ]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional de Cajamarca  ]]></institution>
<addr-line><![CDATA[Cajamarca ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2026</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2026</year>
</pub-date>
<volume>30</volume>
<numero>130</numero>
<fpage>125</fpage>
<lpage>135</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_arttext&amp;pid=S1316-48212026000100125&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_abstract&amp;pid=S1316-48212026000100125&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://ve.scielo.org/scielo.php?script=sci_pdf&amp;pid=S1316-48212026000100125&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo de la investigación fue evaluar la influencia de la temperatura y cobertura de Pistia stratiotes en el potencial de óxido-reducción (ORP) del agua residual doméstica proveniente del colector de una planta de tratamiento de aguas residuales. El sistema de fitorremediación estuvo conformado por diversos tratamientos y sus respectivas réplicas. Estos consistieron en niveles crecientes de biomasa de Pistia stratiotes, integrando desde una muestra parcial hasta el total del componente vegetal, además de un grupo de control, compuesto por agua residual. Después de un periodo de tiempo prolongado la validación de la hipótesis comprobó que el incremento de biomasa logró efectos favorables en el ORP pasando de la fase reductora a la fase oxidante. Se concluyó que la temperatura y la cobertura de Pistia stratiotes influyen positivamente en el potencial redox del agua residual doméstica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The objective of this research was to evaluate the influence of temperature and Pistia stratiotes coverage on the oxidation-reduction potential (ORP) of domestic wastewater collected from the collector of a wastewater treatment plant. The phytoremediation system consisted of several treatments and their respective replicates. These included increasing levels of Pistia stratiotes biomass, ranging from a partial sample to the total plant component, in addition to a control group composed of wastewater only. After a prolonged period, the validation of the hypothesis confirmed that the increase in biomass produced favorable effects on the ORP, shifting it from the reducing phase to the oxidizing phase. It was concluded that temperature and Pistia stratiotes coverage positively influence the redox potential of domestic wastewater.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[agua residual]]></kwd>
<kwd lng="es"><![CDATA[fitorremediación]]></kwd>
<kwd lng="es"><![CDATA[potencial redox]]></kwd>
<kwd lng="es"><![CDATA[Pistia stratiotes]]></kwd>
<kwd lng="en"><![CDATA[wastewater]]></kwd>
<kwd lng="en"><![CDATA[phytoremediation]]></kwd>
<kwd lng="en"><![CDATA[redox potential]]></kwd>
<kwd lng="en"><![CDATA[Pistia stratiotes]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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