<?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>2224-5421</journal-id>
<journal-title><![CDATA[Revista Cubana de Química]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cub Quim]]></abbrev-journal-title>
<issn>2224-5421</issn>
<publisher>
<publisher-name><![CDATA[Ediciones UO, Universidad de Oriente]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2224-54212021000100054</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estimación del potencial de biogás a partir de la gallinaza]]></article-title>
<article-title xml:lang="en"><![CDATA[Estimation of the biogas potential from poultry litter]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Duharte-Rodríguez]]></surname>
<given-names><![CDATA[Wendy L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Odales-Bernal]]></surname>
<given-names><![CDATA[Leyanet]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Meneses]]></surname>
<given-names><![CDATA[Rozney R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-López]]></surname>
<given-names><![CDATA[Lisbet M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrera-Cardoso]]></surname>
<given-names><![CDATA[Ernesto L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Sancti Spíritus &#8220;José Martí Pérez&#8221; Centro de Estudios de Energía y Procesos Industriales ]]></institution>
<addr-line><![CDATA[Sancti Spíritus ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Delegación Provincial del Ministerio de la Agricultura en Sancti Spíritus  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<volume>33</volume>
<numero>1</numero>
<fpage>54</fpage>
<lpage>69</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2224-54212021000100054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2224-54212021000100054&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2224-54212021000100054&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Los avances de las tecnologías para la generación de biogás han permitido revalorizar a la gallinaza por su alto contenido energético. En este trabajo se realizó el estudio del potencial energético de la Empresa Avícola de la provincia Sancti Spíritus, como una alternativa factible para el tratamiento de sus residuales. Se realizó la caracterización físico-química de la gallinaza y la determinación del potencial de biogás y la potencia eléctrica y térmica que se puede generar a partir de la misma. Los sólidos volátiles estuvieron dentro del rango reportado por la literatura para la gallinaza de reemplazo y ponedora, siendo de 44,20 % y 43,09 % respectivamente. Se estimó que se pueden generar diariamente 8 178 m3 de biogás, que representarían una producción entre 6 656 MWh de energía eléctrica y 9 641 MWh de energía térmica al año, lo que puede sustentar en gran medida la demanda energética de las granjas avícolas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Technological advances for biogas generation have allowed to revalue the poultry litter as it is a source of biomass with a high energy content. In this work was realized the potential study of the Poultry Litter Industry of the Sancti Spiritus province as a feasible treatment of it wastes. Physical-chemical characterization, biogas potential determination and the electrical and thermal power form poultry litter was carried out. The volatile solids were within the range reported by the literature for replacement and laying hen manure, being 44, 20 % and 43, 09 % and it was estimated that 8178m3 of biogas can be generated daily, which would represent a production between 6656 MWh of electrical energy and 9 641 MWh of thermal energy per year, which would largely support the energy of the demand of poultry farms.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[gallinaza]]></kwd>
<kwd lng="es"><![CDATA[biogás]]></kwd>
<kwd lng="es"><![CDATA[potencial de biogás]]></kwd>
<kwd lng="en"><![CDATA[poultry litter]]></kwd>
<kwd lng="en"><![CDATA[biogas]]></kwd>
<kwd lng="en"><![CDATA[biogas potential]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[M. Weithäuser]]></surname>
<given-names><![CDATA[f.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fischer]]></surname>
<given-names><![CDATA[j. Grope]]></given-names>
</name>
<name>
<surname><![CDATA[t. Weidele]]></surname>
<given-names><![CDATA[h. Gattermann]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Guía sobre el Biogás, desde la producción hasta el uso]]></article-title>
<source><![CDATA[FNR, Abt. Öffentlichkeitsarbeit: Gülzow]]></source>
<year>2013</year>
<page-range>122-48</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuadros]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Celma]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[F. L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental and energetic benefits derived from the anaerobic digestion of agroindustrial wastes]]></article-title>
<source><![CDATA[International Journal of Global Warming]]></source>
<year>2012</year>
<volume>4</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>407</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zinder]]></surname>
<given-names><![CDATA[S.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Physiological Ecology of Methanogens. ed. Methanogenesis Ecology, Physiology, Biochemistry and Genetics]]></source>
<year>1993</year>
<page-range>128-206</page-range><publisher-loc><![CDATA[Boston, MA ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Estrada P.]]></surname>
<given-names><![CDATA[M.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Manejo y procesamiento de la gallinaza]]></article-title>
<source><![CDATA[Revista La sallista de investigación]]></source>
<year>2005</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>43-8</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suárez-Hernández]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación del potencial de producción del biogás en Cuba]]></article-title>
<source><![CDATA[Pastos y Forrajes]]></source>
<year>2018</year>
<volume>41</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>85-92</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<collab>APHA</collab>
<source><![CDATA[Standard Methods for the Examination of Water and Wastewater, in American Water Works Association, Water Environment Federation and American Public Health Association]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Washington D.C ]]></publisher-loc>
<publisher-name><![CDATA[American Public Health Association]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Skoog]]></surname>
<given-names><![CDATA[D.A.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Donald]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Introducción a la Química Analitica]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Barcelona, España ]]></publisher-loc>
<publisher-name><![CDATA[Reverte]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olaya]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentos para el diseño de biodigestores]]></source>
<year>2009</year>
<page-range>2-32</page-range><publisher-loc><![CDATA[Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Facultad de Ingeniería y Administración, Universidad Nacional de Colombia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nzila]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Dewulf]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Spanjers]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biowaste energy potential in Kenya]]></article-title>
<source><![CDATA[Renew Energy]]></source>
<year>2010</year>
<volume>35</volume>
<page-range>2698-704</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Varnero]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de biogás, FAO: Santiago, Chile. Proyecto CHI/00/G32 &#8220;Chile: Remoción de Barreras para la Electrificación Rural con Energías Renovables&#8221;]]></source>
<year>2011</year>
<page-range>27-48</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<collab>CINSET</collab>
<article-title xml:lang=""><![CDATA[En paz con la naturaleza. Diagnóstico de la corporación para la investigación socioeconómica y tecnológica de Colombia]]></article-title>
<source><![CDATA[Revista Avicultores]]></source>
<year>1998</year>
<volume>41</volume>
<page-range>24-7</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Odales&#8208;Bernal]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Schulz]]></surname>
<given-names><![CDATA[R. K.]]></given-names>
</name>
<name>
<surname><![CDATA[López González]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrera]]></surname>
<given-names><![CDATA[E. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review: Biorefineries at poultry farms: a perspective for sustainable development]]></article-title>
<source><![CDATA[Journal of Chemical Technology &amp; Biotechnology]]></source>
<year>2020</year>
<page-range>1-14</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrera Sanchez]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Manobanda Lisituña]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudio del potencial energético de residuos procedentes de la industria avícola a partir de digestión anaerobia]]></source>
<year>2019</year>
<publisher-loc><![CDATA[Quito, Ecuador ]]></publisher-loc>
<publisher-name><![CDATA[Escuela politécnica nacional]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dalkilic]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Ugurlu]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biogas production from chicken manure at different organic loading rates in a mesophilic-thermopilic two stage anaerobic system]]></article-title>
<source><![CDATA[J. Biosci. Bioeng]]></source>
<year>2015</year>
<volume>120</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>315-22</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nie]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobi]]></surname>
<given-names><![CDATA[H. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Strach]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Liebetrau]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mono-fermentation of chicken manure: Ammonia inhibition and recirculation of the digestate]]></article-title>
<source><![CDATA[Bioresource technology]]></source>
<year>2015</year>
<volume>178</volume>
<page-range>238-46</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wua]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ni]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Integrated approach to sustain biogas production in anaerobic digestion of chicken manure under recycled utilization of liquid digestate: Dynamics of ammonium accumulation and mitigation control]]></article-title>
<source><![CDATA[Bioresource technology]]></source>
<year>2016</year>
<volume>205</volume>
<page-range>75-81</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kalia]]></surname>
<given-names><![CDATA[V.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Purohit]]></surname>
<given-names><![CDATA[H. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microbial diversity and genomics in aid of bioenergy]]></article-title>
<source><![CDATA[Journal of Industrial Microbiology and Biotechnology]]></source>
<year>2008</year>
<volume>35</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>403-19</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee Ch.]]></surname>
<given-names><![CDATA[K.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gu Shin]]></surname>
<given-names><![CDATA[S. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Hwang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Monitoring bacterial and archaeal community shifts in a mesophilic anaerobic batch reactor treating a high-strength organic wasterwater]]></article-title>
<source><![CDATA[FEMS Microbiology Ecology]]></source>
<year>2008</year>
<volume>65</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>544-54</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li K]]></surname>
<given-names><![CDATA[L.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Yu Q]]></surname>
<given-names><![CDATA[Ma R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Removal of nitrogen from chicken manure anaerobic digestion for enhanced biomethanization]]></article-title>
<source><![CDATA[Fuel]]></source>
<year>2018</year>
<volume>232</volume>
<page-range>395-404</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sürmeli R]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Çalli]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Removal and recovery of ammonia from chicken manure]]></article-title>
<source><![CDATA[Water Science and Technology]]></source>
<year>2017</year>
<volume>75</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>2811-7</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[C.]]></surname>
<given-names><![CDATA[JJ.]]></given-names>
</name>
<name>
<surname><![CDATA[Creamer]]></surname>
<given-names><![CDATA[KS.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inhibition of anaerobic digestion process: A review]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2008</year>
<volume>99</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>4044-64</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[F. Martín Martín]]></surname>
<given-names><![CDATA[V.S.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudio comparativo entre los combustibles tradicionales y las nuevas tecnologías energéticas para la propulsión de vehículos destinados al transporte]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Cataluña, España ]]></publisher-loc>
<publisher-name><![CDATA[Universitat Politécnica de Cataluña]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bansal]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Tumwesige]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[J.U]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water for small-scale biogas digesters in sub-Saharan Africa]]></article-title>
<source><![CDATA[GCB Bioenergy]]></source>
<year>2017</year>
<volume>9</volume>
<page-range>339-57</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
