<?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>1909-0455</journal-id>
<journal-title><![CDATA[Producción + Limpia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. P+L]]></abbrev-journal-title>
<issn>1909-0455</issn>
<publisher>
<publisher-name><![CDATA[Corporación Universitaria Lasallista]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1909-04552020000100007</article-id>
<article-id pub-id-type="doi">10.22507/pml.v15n1a1</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis del ciclo de vida y cálculo de la huella de Carbono para un proceso de reciclaje de botellas PET en Medellín (ANT).]]></article-title>
<article-title xml:lang="en"><![CDATA[Life Cycle Assessment and Carbon Footprint Calculus for a PET Bottles Recycling Process at Medellin (ANT)]]></article-title>
<article-title xml:lang="pt"><![CDATA[Análise do ciclo de vida e cálculo da pegada de carbono para um processo de reciclagem de garrafas PET em Medellín (ANT).]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aristizábal-Alzate]]></surname>
<given-names><![CDATA[Carlos E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Manosalva]]></surname>
<given-names><![CDATA[José L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Cano]]></surname>
<given-names><![CDATA[Juan C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico Metropolitano de Medellín Facultad de Ingeniería Grupo de investigación Materiales Avanzados y Energía]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Tecnológico Metropolitano de Medellín Facultad de Ciencias Exactas y Aplicadas Grupo de Investigación Alquimia. Química Básica, Aplicada y Ambiente]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,EKORED SAS  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>15</volume>
<numero>1</numero>
<fpage>7</fpage>
<lpage>24</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1909-04552020000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1909-04552020000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1909-04552020000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: Un Análisis de Ciclo de Vida (ACV), permite establecer las entradas y salidas de materia, y energía de un proceso, producto, servicio, persona y/o organización, a lo largo de su vida útil o dependiendo de la delimitación del objeto de estudio. Este análisis, junto con la Huella de Carbono (HC), posibilitan estandarizar la información, para realizar análisis, comparaciones y determinar el impacto ambiental del objeto de estudio en una misma unidad (KgCO2eq), sin importar el contexto.  Objetivo: Presentar un ACV y la determinación de la HC, para una empresa de reciclaje de botellas de plástico tipo PET, ubicada en la ciudad de Medellín.  Materiales y métodos: Este estudio se realizó siguiendo las metodologías establecidas en las normas internacionales ISO 14040-14044 y la ISO 14064, desde que el PET es acopiado en las instalaciones de la empresa hasta que este material es procesado y considerado apto, para su entrega. Además, se incluyen el inventario de las emisiones de GEI asociadas al metabolismo del personal de la empresa, durante el desarrollo de sus actividades al interior de esta.  Resultados: Del proceso de reciclaje PET analizado se obtuvo una HC de 1,4026 KgCO2eq/ton, donde el consumo de energía eléctrica es el que más aporta a este indicador; con un 63,32%.  Conclusiones: la HC de EKORED puede ser establecida como indicador de gestión y de sostenibilidad, y como la línea base, para emprender estrategias y acciones que vayan encaminadas la construcción de una industria carbono neutro.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: A Life Cycle Analysis (LCA), allows to establish the inputs and outputs of matter, and energy of a process, product, service, person and/or organization, throughout its useful life or depending on the delimitation of the object of study This analysis, together with the Carbon Footprint (HC), makes it possible to standardize the information, to perform analyzes, comparisons and determine the environmental impact of the object of study in the same unit (KgCO2eq), regardless of the context.  Objective: To present LCA and the determination of the HC, for a PET plastic bottle recycling company, located in the city of Medellín.  Materials and methods: This study was carried out following the methodology established in the international standards ISO 14040-14044 and ISO 14064, since the PET is collected in the company's facilities until this material is processed and considered suitable, for delivery. In addition, the inventory of GHG emissions associated with the metabolism of the company's personnel is included, during the development of its activities within it.  Results: From the PET recycling process analyzed, an HC of 1.4026 KgCO2eq / ton was obtained, where the consumption of electric energy is the one that contributes most to this indicator; with 63.32%.  Conclusions: the EKORED HC can be established as a management and sustainability indicator, and as the baseline, to undertake strategies and actions that are aimed at building a carbon neutral industry.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo  Introdução: Uma Análise do Ciclo de Vida (ACV) permite estabelecer as entradas e saídas de matéria e energia de um processo, produto, serviço, pessoa e / ou organização, ao longo de sua vida útil ou dependendo da delimitação do objeto de estudo. Essa análise, juntamente com a Pegada de Carbono (HC), permite padronizar as informações, realizar análises, comparações e determinar o impacto ambiental do objeto de estudo na mesma unidade (KgCO2eq), independentemente do contexto.  Objetivo: Apresentar uma ACV e a determinação do HC, para uma empresa de reciclagem de garrafas PET, localizada na cidade de Medellín.  Materiais e métodos: Este estudo foi realizado seguindo a metodologia estabelecida nas normas internacionais ISO 14040-14044 e ISO 14064, uma vez que o PET é coletado nas instalações da empresa até que este material seja processado e considerado adequado, para entrega . Além disso, é incluído o inventário das emissões de GEE associadas ao metabolismo do pessoal da empresa, durante o desenvolvimento de suas atividades.  Resultados: A partir do processo de reciclagem de PET analisado, foi obtido um HC de 1,4026 KgCO2eq / tonelada, onde o consumo de energia elétrica é o que mais contribui para esse indicador; com 63,32%.  Conclusões: o EKORED HC pode ser estabelecido como um indicador de gestão e sustentabilidade e como linha de base para empreender estratégias e ações que visam a construção de uma indústria neutra em carbono.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[reciclaje de desechos]]></kwd>
<kwd lng="es"><![CDATA[desarrollo sostenible]]></kwd>
<kwd lng="es"><![CDATA[huella de carbono]]></kwd>
<kwd lng="es"><![CDATA[análisis de ciclo de vida]]></kwd>
<kwd lng="en"><![CDATA[carbon footprint]]></kwd>
<kwd lng="en"><![CDATA[waste recycling]]></kwd>
<kwd lng="en"><![CDATA[sustainable development]]></kwd>
<kwd lng="en"><![CDATA[life cycle assessment]]></kwd>
<kwd lng="pt"><![CDATA[reciclagem de resíduos]]></kwd>
<kwd lng="pt"><![CDATA[desenvolvimento sustentável]]></kwd>
<kwd lng="pt"><![CDATA[pegada de carbono]]></kwd>
<kwd lng="pt"><![CDATA[análise do ciclo de vida]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<collab>AENOR</collab>
<article-title xml:lang=""><![CDATA[Gases de efecto invernadero. Huella de carbono de productos: Requisitos y directrices para cuantificación y comunicación]]></article-title>
<source><![CDATA[Especificación Técnica. UNE-CEN ISO/TS 14067]]></source>
<year>2015</year>
<numero>66</numero>
<issue>66</issue>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bare]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[TRACI 2.0: The tool for the reduction and assessment of chemical and other environmental impacts 2.0]]></article-title>
<source><![CDATA[Clean Technologies and Environmental Policy]]></source>
<year>2011</year>
<volume>13</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>687-96</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bare]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tool for the Reduction and Assessment of Chemical and other Environmental Impacts (TRACI): Version 2.1 User's Manual]]></article-title>
<source><![CDATA[EPA. United States Environmental Protection Agency]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brogaard]]></surname>
<given-names><![CDATA[L. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Damgaard]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[M. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Barlaz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Christensen]]></surname>
<given-names><![CDATA[T. H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Resources, Conservation and Recycling Evaluation of life cycle inventory data for recycling systems]]></article-title>
<source><![CDATA[Resources, Conservation and Recycling]]></source>
<year>2014</year>
<numero>87</numero>
<issue>87</issue>
<page-range>30-45</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caffrey]]></surname>
<given-names><![CDATA[K. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chinn]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Life Cycle Assessment (LCA) and Degradable]]></source>
<year>2012</year>
<publisher-loc><![CDATA[North Carolina ]]></publisher-loc>
<publisher-name><![CDATA[North Carolina Cooperative Extension Service]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carbajal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de Nutrición y Dietética. Departamento de Nutrición. Facultad de Farmacia]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Colling]]></surname>
<given-names><![CDATA[A. V]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[L. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Reis]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[N. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Hunt]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Brazilian recycling potential: Energy consumption and Green House Gases reduction]]></article-title>
<source><![CDATA[Renewable and Sustainable Energy Reviews]]></source>
<year>2016</year>
<numero>59</numero>
<issue>59</issue>
<page-range>544-9</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ertug Ercin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hoekstra]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Carbon and Water Footprints]]></article-title>
<source><![CDATA[Concepts, Methodologies and Policy Responses]]></source>
<year>2012</year>
<page-range>1-24</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<collab>Franklin Associates. a Division of Eastern Research Group</collab>
<source><![CDATA[Cradle-to-Gate Life Cycle Inventory of Nine Plastic Resins and Two Polyurethane Precursors]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Prairie Village ]]></publisher-loc>
<publisher-name><![CDATA[Kansas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frías]]></surname>
<given-names><![CDATA[Arturo Cristán. Lema]]></given-names>
</name>
<name>
<surname><![CDATA[Irina Ize. Gavilán García]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Situación de los envases plásticos en méxico]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gleick]]></surname>
<given-names><![CDATA[P. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Cooley]]></surname>
<given-names><![CDATA[H. S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Energy implications of bottled water]]></article-title>
<source><![CDATA[Environmental Research Letters]]></source>
<year>2009</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>014009</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Henry]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Basal metabolic rate studies in humans: measurement and development of new equations]]></article-title>
<source><![CDATA[Public Health Nutr]]></source>
<year>2005</year>
<volume>8</volume>
<numero>7A</numero>
<issue>7A</issue>
<page-range>1133-52</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<collab>Icontec</collab>
<article-title xml:lang=""><![CDATA[Ntc-Iso 14064-1: Gases de Efecto Invernadero. Parte 1: Especificación con orientación, a nivel de las organizaciones, para la cuantificación y el informe de las emisiones y remociones de gases de efecto invernadero]]></article-title>
<source><![CDATA[Norma Técnica Colombiana]]></source>
<year>2006</year>
<numero>23</numero>
<issue>23</issue>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<collab>Icontec</collab>
<article-title xml:lang=""><![CDATA[Ntc-Iso 14044. Gestión Ambiental. Análisis De Ciclo De Vida.]]></article-title>
<source><![CDATA[Requisitos Y Directrices. Requisitos Del Ciclo De Vida]]></source>
<year>2007</year>
<month>a</month>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<source><![CDATA[Ntc-Iso14040. Gestión Ambiental. Análisis De Ciclo De Vida. Principios Y Marco De Referencia]]></source>
<year>2007</year>
<month>b</month>
<volume>571</volume>
<page-range>1-18</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez Matteucci]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Barson]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Análisis del Impacto de los Gases de Efecto Invernadero en el Ciclo de Vida de los Embalajes y Otros Productos Plásticos en Chile V1.0]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lehtinen]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Saarentaus]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rouhiainen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Pits]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Azapagic]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review of LCA methods and tools and their suitability for SMEs]]></article-title>
<source><![CDATA[Eco- Innovation BIOCHEM]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mesa]]></surname>
<given-names><![CDATA[J. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Innovación empresarial: Reinventando insumos a través de la innovación]]></article-title>
<source><![CDATA[Catedras de Innovación Empresarial]]></source>
<year>2012</year>
<volume>1</volume>
<publisher-loc><![CDATA[Medellín ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Milliken]]></surname>
</name>
</person-group>
<source><![CDATA[An environmental comparison of polymers]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Myhre]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Shindell]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bréon]]></surname>
<given-names><![CDATA[F.-M]]></given-names>
</name>
<name>
<surname><![CDATA[Collins]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Fuglestvedt]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Anthropogenic and Natural Radiative Forcing]]></article-title>
<source><![CDATA[Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change]]></source>
<year>2013</year>
<page-range>659-740</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<collab>Oficina Española de Cambio Climático. Ministerio de Agricultura, A. y M. A</collab>
<source><![CDATA[Guía para el cálculo de la huella de carbono y la huella de carbono, para la elaboración de un plan de mejora de una organización]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Artola]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Font]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Gea]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrena]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gabriel]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[... Mondini]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Greenhouse gas emissions from organic waste composting]]></article-title>
<source><![CDATA[Environmental Chemistry Letters]]></source>
<year>2015</year>
<volume>13</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>223-38</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="">
<collab>Secretaria Distrital de Ambiente</collab>
<source><![CDATA[Guía para el cálculo y reporte de Huella de Carbono Corporativa]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Worrell]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[M. K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Open-loop recycling: A LCA case study of PET bottle-to-fibre recycling]]></article-title>
<source><![CDATA[Resources, Conservation and Recycling]]></source>
<year>2010</year>
<volume>55</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>34-52</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Turner]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[I. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Kemp]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Greenhouse gas emission factors for recycling of source-segregated waste materials.]]></article-title>
<source><![CDATA[Resources, Conservation and Recycling]]></source>
<year>2015</year>
<numero>105</numero>
<issue>105</issue>
<page-range>186-197.</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="">
<collab>Unidad de Planeación Minero Energética</collab>
<collab>Ministerio de Minas y Energía</collab>
<source><![CDATA[Cadena del Gas Licuado del Petroleo]]></source>
<year>2013</year>
<volume>53</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1689-99</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lancheros]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gasto energético en reposo y composición corporal en adultos]]></article-title>
<source><![CDATA[Rev Fac Med]]></source>
<year>2011</year>
<volume>59</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-58</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Verghese]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Carre]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Applying Life Cycle Assessment]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Verghese]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Lewis]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Leanne]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Packaging for Sustainability]]></source>
<year>2012</year>
<page-range>171-210</page-range><publisher-loc><![CDATA[London, England ]]></publisher-loc>
<publisher-name><![CDATA[Springer London]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Verghese]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Lockrey]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Clune]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sivaraman]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Life cycle assessment of food and beverage packaging]]></article-title>
<source><![CDATA[Emerging Food Packaging Technologies]]></source>
<year>2012</year>
<page-range>380-408</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<collab>World Business Council for Sustainable Development (WBCSD)</collab>
<collab>World Resources Institute (WRI)</collab>
<article-title xml:lang=""><![CDATA[Greenhouse Gas Protocol Corporate Value Chain (Scope 3) Accountting and Reporting Standard]]></article-title>
<source><![CDATA[World Resources Institute and World Business Council]]></source>
<year>2011</year>
<page-range>1-152</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Life cycle assessment of horizontal-axis washing machines in China]]></article-title>
<source><![CDATA[International Journal of Life Cycle Assessment]]></source>
<year>2016</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>15-28</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
