<?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>2223-4861</journal-id>
<journal-title><![CDATA[Centro Azúcar]]></journal-title>
<abbrev-journal-title><![CDATA[cen. az.]]></abbrev-journal-title>
<issn>2223-4861</issn>
<publisher>
<publisher-name><![CDATA[Editorial Feijóo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2223-48612024000100006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[POTENCIAL DE LAS AGUAS RESIDUALES PESQUERAS PARA LA PRODUCCIÓN DE BIOGÁS Y MICROALGAS]]></article-title>
<article-title xml:lang="en"><![CDATA[POTENCIAL OF FISHERY WASTEWATER FOR BIOGAS AND MICROALGAE PRODUCTION]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carbonell Sorí]]></surname>
<given-names><![CDATA[Lilyana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pedraza Gárciga]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López González]]></surname>
<given-names><![CDATA[Lisbet Mailín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Sancti Spíritus &#8220;José Martí&#8221; Unidad de Desarrollo e Innovación-Centro de Estudios de Energía y Procesos Industriales (UDI-CEEPI) ]]></institution>
<addr-line><![CDATA[ Sancti Spíritus]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2024</year>
</pub-date>
<volume>51</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2223-48612024000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2223-48612024000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2223-48612024000100006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  La industria de procesamiento del pescado genera grandes volúmenes de aguas residuales, que generalmente son tratadas en lagunas, generando malos olores y emitiendo gases contaminantes a la atmósfera. De acuerdo a su contenido de materia orgánica estas pueden ser tratadas en reactores anaerobios con un acople de microalgas para la biorremediación del efluente, debido a su alta capacidad de remoción de N, P y CO2.  Objetivo:  Determinar el potencial de las aguas residuales del procesamiento de pescado de la industria pesquera en Sancti Spíritus para la producción de biogás y microalgas.  Materiales y Métodos:  Se toma como punto de partida las características fisicoquímicas de las aguas residuales y se realizan balances de masa empleando índices de la literatura, para determinar los volúmenes de biogás y la cantidad de biomasa cosechada de la microalga Chlorella vulgaris.  Resultados y Discusión: Las aguas analizadas, representan un potencial para la obtención de biogás y para el desarrollo de cultivos de microalgas como alternativa prometedora para mejorar el rendimiento de los procesos, lo que permite obtener energía y productos de alto valor añadido.  Conclusiones: Las aguas residuales de la empresa pesquera Pescaspir, permiten obtener 21,8 m3 de biogás al día y 0,58 kg/d de biomasa microalgal seca, por lo que el sistema de tratamiento propuesto permite la generación de energía renovable, la producción de biomasa, la obtención de un efluente depurado y la reducción del impacto ambiental que causan en los sistemas acuáticos naturales, además de otras posibles aplicaciones tecnológicas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  The fish processing industry generates large volumes of wastewater, which are generally treated in lagoons, generating bad odors and emitting polluting gases into the atmosphere. According to their organic matter content, these can be treated in anaerobic reactors with a microalgae coupling for the bioremediation of the effluent, due to their high N, P and CO2 removal capacity.  Objective: To determine the potential of fish processing wastewater from the fishing industry in Sancti Spíritus for biogas and microalgae production.  Materials and Methods: The physicochemical characteristics of the wastewater are taken as a starting point and mass balances are performed using indexes from the literature to determine the volumes of biogas and the amount of biomass harvested from the microalgae Chlorella vulgaris.  Results and Discussion:  The analyzed waters represent a potential for obtaining biogas and for the development of microalgae cultures as a promising alternative to improve process performance, which allows obtaining energy and high value-added products.  Conclusions:  The wastewater from the Pescaspir fishing company produces 21.8 m3 of biogas per day and 0.58 kg/d of dry microalgal biomass, so the proposed treatment system allows the generation of renewable energy, the production of biomass, obtaining a purified effluent and reducing the environmental impact on natural aquatic systems, in addition to other possible technological applications.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[biodigestor]]></kwd>
<kwd lng="es"><![CDATA[biogás]]></kwd>
<kwd lng="es"><![CDATA[biomasa de microalga]]></kwd>
<kwd lng="es"><![CDATA[Chlorella vulgaris]]></kwd>
<kwd lng="es"><![CDATA[residuales pesqueros]]></kwd>
<kwd lng="en"><![CDATA[biodigester]]></kwd>
<kwd lng="en"><![CDATA[biogas]]></kwd>
<kwd lng="en"><![CDATA[microalgae biomass]]></kwd>
<kwd lng="en"><![CDATA[Chlorella vulgaris]]></kwd>
<kwd lng="en"><![CDATA[fishery wastewater]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alazaiza]]></surname>
<given-names><![CDATA[M.Y.D.]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Su]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Abu]]></surname>
<given-names><![CDATA[S.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Toh]]></surname>
<given-names><![CDATA[P.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Bashir]]></surname>
<given-names><![CDATA[M.J.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sewage water treatment using Chlorella Vulgaris microalgae for simultaneous nutrient separation and biomass production]]></article-title>
<source><![CDATA[Separations]]></source>
<year>2023</year>
<volume>10</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1-13</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arhoun]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Digestión y codigestión anaerobia de residuos agrícolas, ganaderos y lodos de depuradora]]></source>
<year>2017</year>
<publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Málaga]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bücker]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Marder]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Peiter]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lehn]]></surname>
<given-names><![CDATA[D.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Esquerdo]]></surname>
<given-names><![CDATA[V.M.]]></given-names>
</name>
<name>
<surname><![CDATA[de Almeida]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Konrad]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fish waste: An efficient alternative to biogas and methane production in an anaerobic mono-digestion system]]></article-title>
<source><![CDATA[Renewable Energy]]></source>
<year>2020</year>
<volume>147</volume>
<numero>P1</numero>
<issue>P1</issue>
<page-range>798-805</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bu&#8217;Lock]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Kristiansen]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biotecnología Básica]]></source>
<year>1991</year>
<page-range>1-574</page-range><publisher-loc><![CDATA[Zaragoza, España ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Acribia SA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cabrera]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Valladares]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejeda]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Arbona]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diseño de un sistema de tratamiento de los residuales líquidos de la empresa pesquera Induvilla de Santa Clara]]></article-title>
<source><![CDATA[Centro Azúcar]]></source>
<year>2019</year>
<volume>46</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>28-38</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carbonell]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Rodríguez]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Roche-Delgado]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[O´Farrill-Pie]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinación del rendimiento máximo y ecuación fotosintética de la macroalga Ulva lactuca basada en cálculos de coeficientes estequiométricos]]></article-title>
<source><![CDATA[Centro Azúcar]]></source>
<year>2023</year>
<volume>50</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cedeño]]></surname>
<given-names><![CDATA[D.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacto ambiental de las lagunas de tratamiento de aguas residuales. Sector Colinas San José, Ciudad de Rocafuerte]]></article-title>
<source><![CDATA[Polo del Conocimiento]]></source>
<year>2020</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>257-80</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chiclote]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Chiclote]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Mariños]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Diego]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Huamán]]></surname>
<given-names><![CDATA[A.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Pinglo]]></surname>
<given-names><![CDATA[M.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biotratamiento para reducción de carga orgánica generada en el agua residual de curtiembres]]></article-title>
<source><![CDATA[Revista de innovación y transferencia productiva]]></source>
<year>2020</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Erickson]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Minkevich]]></surname>
<given-names><![CDATA[I.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Eroshin]]></surname>
<given-names><![CDATA[V.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Application of mass and energy balance regularities in fermentation]]></article-title>
<source><![CDATA[Biotechnology and Bioengineering]]></source>
<year>1978</year>
<volume>20</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1595-621</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Leem]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Choi]]></surname>
<given-names><![CDATA[Y.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[What drives a country&#8217;s fish consumption? Market growth phase and the causal relations among fish consumption, production and income growth]]></article-title>
<source><![CDATA[Fisheries Research]]></source>
<year>2022</year>
<volume>254</volume>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[León]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nomberto]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bardales]]></surname>
<given-names><![CDATA[C.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabos]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrena Gurbillón]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diseño e implementación de una planta piloto de producción de Biogás, Biol y Biosol]]></article-title>
<source><![CDATA[Arnaldoa]]></source>
<year>2019</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1017-32</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ma&#8217;mun]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Wahyudi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Raghdanesa]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth rate measurements of Chlorella vulgaris in a photobioreactor by Neubauer-improved counting chamber and densitometer]]></article-title>
<source><![CDATA[IOP Conference Series: Earth and Environmental Science]]></source>
<year>2022</year>
<volume>963</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<collab>Norma Cubana 27</collab>
<source><![CDATA[Vertimiento de aguas residuales a las aguas terrestres y al alcantarillado: Especificaciones]]></source>
<year>2012</year>
<page-range>1-14</page-range><publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Oficina Nacional de Normalización]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pal]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biological Treatment Technology., Industrial Water Treatment Process Technologic]]></source>
<year>2017</year>
<page-range>65-144</page-range><publisher-name><![CDATA[Elsevier: Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pardillo]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Caracterización de residuales líquidos PESCASPIR SS.]]></source>
<year>2022</year>
<page-range>1-25</page-range><publisher-name><![CDATA[Empresa de Investigaciones y Proyectos Hidráulicos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Picardo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[de Medeiros]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Monteiro]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaloub]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Giordano]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Araujo]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A methodology for screening of microalgae as a decision making tool for energy and green chemical process applications]]></article-title>
<source><![CDATA[Clean Technologies and Environmental Policy]]></source>
<year>2013</year>
<volume>15</volume>
<page-range>275-91</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prieto]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudio del crecimiento de la microalga Chlorella vulgares y su capacidad de depuración de agua residual]]></source>
<year>2020</year>
<publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Almería]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pizarro]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Crecimiento y capacidad de biorremediación de Chlorella vulgaris (Trebouxiophycea, Chlorophyta) cultivada en aguas residuales generadas en el cultivo del pez dorado Seriola lalandi (Perciformes: Carangidae)]]></article-title>
<source><![CDATA[Revista de biología marina y oceanografía]]></source>
<year>2018</year>
<volume>53</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>75-86</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[T. de J.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Actualización del estado de las lagunas de estabilización de la provincia Mayabeque]]></article-title>
<source><![CDATA[Ingeniería Hidráulica y Ambiental]]></source>
<year>2018</year>
<volume>39</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>72-85</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[T. de J.]]></given-names>
</name>
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Uso sostenible del agua residual de la pesca a partir del cultivo de microalgas. Caso de estudio Epigran]]></article-title>
<source><![CDATA[Ingeniería Hidráulica y Ambiental]]></source>
<year>2022</year>
<volume>43</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>17-28</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaeffer]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sistema de Compresión de Biogás y Biometano]]></article-title>
<source><![CDATA[Información Tecnológica]]></source>
<year>2012</year>
<volume>24</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>03-8</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ulloa]]></surname>
<given-names><![CDATA[E.J.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aprovechamiento de residuos de pescado en la producción de biogás obtenido mediante digestión anaerobia en la ciudad de Arequipa]]></source>
<year>2022</year>
<publisher-loc><![CDATA[Arequipa, Perú ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional de San Agustín]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Varnero-Moreno]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de biogás]]></source>
<year>2011</year>
<page-range>1-119</page-range><publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
<publisher-name><![CDATA[FAO]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
