<?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>2007-0934</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias agrícolas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cienc. Agríc]]></abbrev-journal-title>
<issn>2007-0934</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-09342017000401001</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v8i4.24</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Biogás: situación actual, potencial de generación en granjas porcinas y beneficios ambientales en Puebla]]></article-title>
<article-title xml:lang="en"><![CDATA[Biogas: current situation, generation potential in pig farms and environmental benefits in Puebla]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Venegas Venegas]]></surname>
<given-names><![CDATA[José Apolonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medina Cuéllar]]></surname>
<given-names><![CDATA[Sergio Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guevara Hernández]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castellanos Suárez]]></surname>
<given-names><![CDATA[José Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Chiapas CONACYT-Facultad de Ciencias Agronómicas ]]></institution>
<addr-line><![CDATA[Villaflores Chiapas]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Guanajuato Departamento de Arte y Empresa ]]></institution>
<addr-line><![CDATA[Salamanca Guanajuato]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>07</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>07</month>
<year>2017</year>
</pub-date>
<volume>8</volume>
<numero>4</numero>
<fpage>1001</fpage>
<lpage>1005</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342017000401001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342017000401001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342017000401001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Puebla es el tercer productor de carne de cerdo en canal en México, diversas granjas de ese estado están transformando sus desechos en energía renovable al emplear biodigestores. Se analizó el potencial de generación de biogás y la reducción de dióxido de carbono equivalente (CO2e) en 37 granjas porcinas con más de 500 cerdos cada una, ubicadas en 19 municipios de Puebla, las cuales mostraron la capacidad de generar 12 669 642 m3 año-1 de biogás, con un potencial para dejar de emitir 69 702 t CO2e.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Puebla is the third largest pork producer in Mexico, several farms in that state are transforming their waste into renewable energy by using biodigesters. The potential for biogas generation and the reduction of carbon dioxide equivalent (CO2e) was analyzed in 37 pig farms with more than 500 pigs each, located in 19 municipalities of Puebla, which showed the capacity to generate 12 669 642 m3 year-1 of biogas, with a potential to stop emitting 69 702 t CO2e.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[biogás]]></kwd>
<kwd lng="es"><![CDATA[energía renovable]]></kwd>
<kwd lng="es"><![CDATA[línea base]]></kwd>
<kwd lng="es"><![CDATA[metano]]></kwd>
<kwd lng="en"><![CDATA[baseline]]></kwd>
<kwd lng="en"><![CDATA[biogas]]></kwd>
<kwd lng="en"><![CDATA[methane]]></kwd>
<kwd lng="en"><![CDATA[renewable energy]]></kwd>
</kwd-group>
</article-meta>
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