<?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>1692-3324</journal-id>
<journal-title><![CDATA[Revista Ingenierías Universidad de Medellín]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. ing. univ. Medellín]]></abbrev-journal-title>
<issn>1692-3324</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Medellín]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1692-33242019000200013</article-id>
<article-id pub-id-type="doi">10.22395/rium.v18n35a2</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Agua potable para uso doméstico: análisis del ciclo de vida y de escenarios hipotéticos de manejo ambiental para la ciudad de Pereira, Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Drinking Water for Domestic Use: Life Cycle Analysis and Hypothetical Environmental Management Scenarios for the City of Pereira, Colombia]]></article-title>
<article-title xml:lang="pt"><![CDATA[Água potável para uso doméstico: análise do ciclo de vida e de cenários hipotéticos de gestão ambiental para a cidade de Pereira, Colômbia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Varón-Hoyos]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Restrepo-Victoria]]></surname>
<given-names><![CDATA[Álvaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerrero-Erazo]]></surname>
<given-names><![CDATA[Jhoniers]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Tecnológica de Pereira Facultad de Ciencias Ambientales Grupo de Investigación en Gestión Ambiental Territorial (GAT)]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Tecnológica de Pereira Facultad de Ingeniería Mecánica Grupo de Investigación en Gestión Energética]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Tecnológica de Pereira Facultad de Ciencias Ambientales Grupo de Investigación en Agua y Saneamiento]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>18</volume>
<numero>35</numero>
<fpage>13</fpage>
<lpage>31</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1692-33242019000200013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1692-33242019000200013&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1692-33242019000200013&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En este estudio se caracterizan los impactos ambientales asociados al ciclo de vida de 1 m3 de agua potable en Pereira, Colombia. Se analizaron cuatro escenarios: un escenario base y tres escenarios ambientales hipotéticos. Se describió el ciclo de vida, se hizo el inventario de flujos de materia y energía y se establecieron los impactos ambientales de punto medio y punto final del escenario base mediante la aplicación del método Impact 2002+, asimismo, se definieron los impactos ambientales de tres escenarios hipotéticos. Los resultados determinaron que los procesos relacionados con la producción de agua potable generaron la mayor cantidad de impactos negativos del ciclo (75-100 %) en 12 de las 15 categorías de punto medio en el escenario base. Asimismo, en dicho escenario el agua potable contribuyó al 56 % del impacto de punto final. Por otra parte, impulsar la reducción del 20 % en el consumo de agua junto con el tratamiento de las aguas residuales sería el mejor escenario futuro, tanto para reducir impactos de punto medio, como para reducir los de punto final.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In this study, the environmental impacts associated with the life cycle of 1 m3 of drinking water in Pereira, Colombia were characterized. Four scenarios were analyzed: a baseline scenario and three hypothetical environmental scenarios. The life cycle was described, the inventory of matter and energy flows was made, and the environmental impacts of the midpoint and endpoint of the baseline scenario were established using the Impact 2002+ method, the environmental impacts of three hypothetical scenarios were defined also. The results determined that the processes related to the production of drinking water generated most of the negative impacts of the cycle (75-100 %) in 12 of the 15 categories of midpoint in the baseline scenario. Likewise, in this scenario, drinking water contributed 56 % of the endpoint impact. On the other hand, promoting a 20 % reduction in water consumption along with the treatment of wastewater would be the best future scenario, both to reduce mid-point impacts and to reduce end-point impacts.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Neste estudo, caracterizamos os impactos ambientais associados ao ciclo de vida de 1 m3 de água potável em Pereira, na Colômbia. Quatro cenários foram analisados: um cenário-base e três cenários ambientais hipotéticos. Descreveu-se o ciclo de vida, fez-se um inventário de fluxos de matéria e energia e estabeleceram-se os impactos ambientais orientados a ponto médio e a ponto final do cenário-base por meio da aplicação do método Impact 2002+. De igual forma, definiram-se os impactos ambientais de três cenários hipotéticos. Os resultados determinaram que os processos relacionados com a produção de água potável geraram a maior quantidade de impactos negativos do ciclo (75-100 %) em 12 das 15 categorias de ponto médio no cenário-base. Do mesmo modo, em tal cenário a água potável contribuiu em 56 % do impacto de ponto final. Por outro lado, incentivar a redução de 20 % do consumo de água juntamente com o tratamento das águas residuais seria o melhor cenário futuro - tanto para reduzir impactos de ponto médio quanto para reduzir os de ponto final.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[tratamiento del agua]]></kwd>
<kwd lng="es"><![CDATA[agua potable]]></kwd>
<kwd lng="es"><![CDATA[aguas residuales]]></kwd>
<kwd lng="es"><![CDATA[ciclo de vida]]></kwd>
<kwd lng="en"><![CDATA[water treatment]]></kwd>
<kwd lng="en"><![CDATA[drinking water]]></kwd>
<kwd lng="en"><![CDATA[wastewater]]></kwd>
<kwd lng="en"><![CDATA[life cycle]]></kwd>
<kwd lng="pt"><![CDATA[tratamento da água]]></kwd>
<kwd lng="pt"><![CDATA[água potável]]></kwd>
<kwd lng="pt"><![CDATA[águas residuais]]></kwd>
<kwd lng="pt"><![CDATA[ciclo de vida]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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