<?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>0188-4999</journal-id>
<journal-title><![CDATA[Revista internacional de contaminación ambiental]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Int. Contam. Ambient]]></abbrev-journal-title>
<issn>0188-4999</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Ciencias de la Atmósfera y Cambio Climático]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-49992023000100105</article-id>
<article-id pub-id-type="doi">10.20937/rica.54415</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Fungal pretreatment of citrus waste improves the hydrolysis and acidogenesis of the organic fraction of urban solids wastes]]></article-title>
<article-title xml:lang="es"><![CDATA[El pretratamiento fúngico de residuos cítricos aumenta la hidrólisis y acidogénesis de la fracción orgánica de residuos sólidos urbanos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mancera-Sandoval]]></surname>
<given-names><![CDATA[Rosario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Loera]]></surname>
<given-names><![CDATA[Octavio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez-Vives]]></surname>
<given-names><![CDATA[Florina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Metropolitana Departamento de Biotecnología ]]></institution>
<addr-line><![CDATA[Iztapalapa Ciudad de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>39</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-49992023000100105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-49992023000100105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-49992023000100105&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT This work shows the increase in hydrolysis and acidogenesis of the organic fraction of urban solid waste (OFUSW) by the action of fungal hydrolytic enzymes obtained by solid-state fermentation (SSF) with Aspergillus niger C25B28 on citrus wastes (CW) without sterilization or the addition of nutrients. To quantify the hydrolysis and acidogenesis of the organic fraction of urban solid waste, three treatments were studied in triplicate: OFUSW plus 10 % fresh CW (RC treatment), and OFUSW plus 10 % citrus wastes pretreated by SSF (RCA treatment). The mixtures were packed into an anaerobic hydrolytic leaching bed reactor. The results showed that SSF decreased the limonene concentration by 97 %, removing 20 % of fiber and 46 % of fat from fresh CW. Pectinases (37 U/g DM [dry matter]), cellulases (33 U/g DM), xylanases (98 U/gDM), and proteases (0.2 U/gDM) were produced. Significant differences were observed between the different treatments: the greatest reduction in total solids (24 %), the highest removal efficiency of organic matter as chemical oxygen demand (COD), and the reduction of fats (23 % and 28 %, respectively), was achieved in RCA, compared to those obtained in the reactors with OFUSW and ReC without pretreatment. The production rate of volatile fatty acids (VFA) was 1.4 gVFA/Ld for RCA, 4.5 times higher than in the reactors without pretreatment.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Este trabajo muestra el aumento de la hidrólisis y acidogénesis de la fracción orgánica de residuos sólidos urbanos (FORSU) por la acción de enzimas hidrolíticas obtenidas mediante fermentación en medio sólido (FMS) con Aspergillus niger C25B28, sobre residuos cítricos (ReC) sin esterilización y sin adición de nutrientes. Para cuantificar la hidrólisis y acidogénesis de la FORSU se estudiaron tres tratamientos por triplicado: FORSU (R); FORSU más 10 % de ReC (RC) y tratamiento de la FORSU más 10 % de ReC pretratados por FMS (RCA). Las mezclas se empaquetaron en reactores anaerobios hidrolíticos de lecho escurrido. Los resultados muestran que la FMS disminuyó en un 97 % la concentración de limoneno y removió el 20 % de fibra más el 46 % de grasa de los ReC frescos. Se produjeron pectinasas (37 U/g materia seca [MS]), celulasas (33 U/g MS), xilanasas (98 U/g MS) y proteasas (0.2 U/g MS). Se observaron diferencias significativas entre los distintos tratamientos: en los rectores con RCA se obtuvo la mayor reducción de los sólidos totales (24 %), la mayor eficiencia de remoción de la materia orgánica como demanda química de oxígeno y la reducción de grasas (23 % y 28 %, respectivamente) en porcentajes superiores a los obtenidos en los reactores con FORSU y con ReC sin pretratar. La tasa de producción de ácidos grasos volátiles fue de 1.4 gAGV/Ld para RCA, 4.5 veces mayor que para los reactores sin pretratamiento.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[waste recovery]]></kwd>
<kwd lng="en"><![CDATA[enzyme production]]></kwd>
<kwd lng="en"><![CDATA[limonene]]></kwd>
<kwd lng="en"><![CDATA[hydrolytic anaerobic drained bed reactor]]></kwd>
<kwd lng="en"><![CDATA[biological processes]]></kwd>
<kwd lng="en"><![CDATA[chemical oxygen demand]]></kwd>
<kwd lng="en"><![CDATA[leachate]]></kwd>
<kwd lng="es"><![CDATA[valorización de desechos]]></kwd>
<kwd lng="es"><![CDATA[producción de enzimas]]></kwd>
<kwd lng="es"><![CDATA[limoneno]]></kwd>
<kwd lng="es"><![CDATA[reactor hidrolítico anaerobio de lecho escurrido]]></kwd>
<kwd lng="es"><![CDATA[procesos biológicos]]></kwd>
<kwd lng="es"><![CDATA[demanda química de oxígeno]]></kwd>
<kwd lng="es"><![CDATA[lixiviados]]></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[Abubakar]]></surname>
<given-names><![CDATA[F.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Oloyede]]></surname>
<given-names><![CDATA[O.B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Production and activity of cellulase from Aspergillus niger using rice bran and orange peel as substrates]]></article-title>
<source><![CDATA[International Journal of Scientific Research and Management]]></source>
<year>2013</year>
<volume>1</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>285-91</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adekunle]]></surname>
<given-names><![CDATA[K.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Okolie]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review of biochemical process of anaerobic digestion]]></article-title>
<source><![CDATA[advances. Bioscience and Biotechnology]]></source>
<year>2015</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>205-12</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Akao]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Mizuki]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Okumura]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Murao]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The methane fermentation of Citrus unshu peel pretreated with fungus enzymes]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>1992</year>
<volume>41</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>35-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ahmed]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Zia]]></surname>
<given-names><![CDATA[M.A]]></given-names>
</name>
<name>
<surname><![CDATA[Hussaina]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Akram]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Naveed]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Nowrouzi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bioprocessing of citrus waste peel for induced pectinase production by Aspergillus niger; its purification and characterization]]></article-title>
<source><![CDATA[Journal of Radiation Research and Applied Sciences]]></source>
<year>2016</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>148-54</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Antier]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Minjares]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Roussos]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Raimbault]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Viniegra-González]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pectinase-hyperproducing mutants of Aspergillus niger C28B25 for solid-state fermentation of coffee pulp]]></article-title>
<source><![CDATA[Enzyme Microbiology Technology]]></source>
<year>1993</year>
<volume>15</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>254-60</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<collab>APHA-AWWA-WPCF</collab>
<source><![CDATA[Standard methods for the examination of water and wastewater]]></source>
<year>2017</year>
<edition>23rd</edition>
<page-range>38</page-range><publisher-loc><![CDATA[Washington DC, USA ]]></publisher-loc>
<publisher-name><![CDATA[American Public Health Association/American Water Works Association/Water Pollution Control Federation]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ariunbaatar]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Panico]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Esposito]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Pirozzi]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Lens]]></surname>
<given-names><![CDATA[P.N.L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pretreatment methods to enhance anaerobic digestion of organic solid waste]]></article-title>
<source><![CDATA[Applied Energy]]></source>
<year>2014</year>
<volume>123</volume>
<page-range>143-56</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Attri]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Gurumayum]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kaur]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tuli]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Utilization of orange peel and wheat straw for cellulase enzyme production from Aspergillus terreus MTCC7600]]></article-title>
<source><![CDATA[Ecology, Environment and Conservation]]></source>
<year>2016</year>
<volume>22</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>307-13</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Awan]]></surname>
<given-names><![CDATA[A.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsukamoto]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Tasic]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Orange waste as a biomass for 2G-ethanol production using low-cost enzymes and co-culture fermentation]]></article-title>
<source><![CDATA[Royal Society of Chemistry Advances]]></source>
<year>2013</year>
<volume>47</volume>
<page-range>25071-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beauchemin]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rode]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sewalt]]></surname>
<given-names><![CDATA[V.J.H]]></given-names>
</name>
</person-group>
<source><![CDATA[Aditivos enzimáticos para piensos de rumiantes]]></source>
<year>1996</year>
<page-range>29</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Biz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jung]]></surname>
<given-names><![CDATA[F.A.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[P.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Schweitzer]]></surname>
<given-names><![CDATA[M.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Krieger]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchella]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Production of pectinases by solid-state fermentation of a mixture of citrus waste and sugarcane bagasse in a pilot-scale packed-bed bioreactor]]></article-title>
<source><![CDATA[Biochemical Engineering Journal]]></source>
<year>2016</year>
<volume>111</volume>
<page-range>54-62</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bo]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Pin-jing]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Performance assessment of two-stage anaerobic digestion of kitchen wastes]]></article-title>
<source><![CDATA[Environmental Technology]]></source>
<year>2014</year>
<volume>35</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1277-85</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brémond]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[de Buyer]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Steyer]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bernet]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrere]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biological pretreatments of biomass for improving biogas production: An overview from lab scale to full-scale]]></article-title>
<source><![CDATA[Renewable and Sustainable Energy Reviews]]></source>
<year>2018</year>
<volume>90</volume>
<page-range>583-604</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calabrò]]></surname>
<given-names><![CDATA[P.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Pontoni]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Porqueddu]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Greco]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pirozzi]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Malpei]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of the concentration of essential oil on orange peel waste biomethanization: Preliminary batch results]]></article-title>
<source><![CDATA[Waste Management]]></source>
<year>2016</year>
<volume>48</volume>
<page-range>440-7</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calabrò]]></surname>
<given-names><![CDATA[P.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Panzera]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biomethane production tests on ensiled orange peel waste]]></article-title>
<source><![CDATA[International Journal of Heat and Technology]]></source>
<year>2017</year>
<volume>35</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>130-6</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Choi]]></surname>
<given-names><![CDATA[I.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wi]]></surname>
<given-names><![CDATA[S.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[K.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bae]]></surname>
<given-names><![CDATA[H.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bioethanol production from mandarin (Citrus unshiu) peel waste using popping pretreatment]]></article-title>
<source><![CDATA[Applied Energy]]></source>
<year>2013</year>
<volume>102</volume>
<page-range>204-10</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dahiya]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarkar]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Swamy]]></surname>
<given-names><![CDATA[S.Y.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohan]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Acidogenic fermentation of food waste for volatile fatty acid production with co-generation of biohydrogen]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2015</year>
<volume>182</volume>
<page-range>103-13</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Darah]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Taufiq]]></surname>
<given-names><![CDATA[M.M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[S.H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pomelo Citrus grandis (L.) Osbeck peel as an economical alternative substrate for fungal pectinase production]]></article-title>
<source><![CDATA[Food Science and Biotechnology]]></source>
<year>2013</year>
<volume>22</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1683-90</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Darah]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Taufiq]]></surname>
<given-names><![CDATA[M.M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[S. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pectinase production by Aspergillus niger LFP-1 using pomelo peels as substrate; An optimization study using shallow tray system]]></article-title>
<source><![CDATA[Indian Journal of Biotechnology]]></source>
<year>2015</year>
<volume>14</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>552-8</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Davidowski]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[DiMarco]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[The extraction and quantification of limonene from citrus rinds using GC/MS]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duetz]]></surname>
<given-names><![CDATA[W.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bouwmeester]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Van Beilen]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Witholt]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biotransformation of limonene by bacteria, fungi, yeasts, and plants]]></article-title>
<source><![CDATA[Applied Microbiology and Biotechnology]]></source>
<year>2003</year>
<volume>61</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>269-77</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Forgács]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Pourbafrani]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Niklasson]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Taherzadeh]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sárvári Hováth]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Methane production from citrus wastes: process development and cost estimation]]></article-title>
<source><![CDATA[Journal of Chemical Technology and Biotechnology]]></source>
<year>2012</year>
<volume>87</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>250-5</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Francois]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Feuillade]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Matejka]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lagier]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Skhiri]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Leachate recirculation effects on waste degradation: Study on columns]]></article-title>
<source><![CDATA[Waste Management]]></source>
<year>2007</year>
<volume>27</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1259-72</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aymerich]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[M.G.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Esteban]]></surname>
<given-names><![CDATA[G.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Selective VFA production potential from organic waste streams: Assessing temperature and pH influence]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2017</year>
<volume>244</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1081-8</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Indulekha]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Karuppan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Appusamy]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review on the potential of citrus waste for D-Limonene, pectin, and bioethanol production]]></article-title>
<source><![CDATA[International Journal of Green Energy]]></source>
<year>2017</year>
<volume>14</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>599-612</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Janati]]></surname>
<given-names><![CDATA[S.S.F]]></given-names>
</name>
<name>
<surname><![CDATA[Beheshti]]></surname>
<given-names><![CDATA[H.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Feizy]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fahim]]></surname>
<given-names><![CDATA[N.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chemical composition of lemon (Citrus limon) and peels its considerations as animal food]]></article-title>
<source><![CDATA[GIDA-Journal of Food]]></source>
<year>2012</year>
<volume>37</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>267-71</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[R.J.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[V.F.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Estrada]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy]]></surname>
<given-names><![CDATA[H.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Saucedo]]></surname>
<given-names><![CDATA[C.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[V.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of incubation conditions on the aerobic pretreatment of the organic solid wastes and the volatile fatty acids production]]></article-title>
<source><![CDATA[Revista Mexicana de Ingeniería Química]]></source>
<year>2020</year>
<volume>19</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>799-812</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kanimozhi]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Nagalakshmi]]></surname>
<given-names><![CDATA[P.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Xylanase production from Aspergillus niger by solid state fermentation using agricultural waste as substrate]]></article-title>
<source><![CDATA[International Journal of Current Microbiology and Applied Sciences]]></source>
<year>2014</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>437-46</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[H.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[S.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Choi]]></surname>
<given-names><![CDATA[Y.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[G.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[T.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of enzymatic pretreatment on acid fermentation of food waste]]></article-title>
<source><![CDATA[Journal of Chemical Technology and Biotechnology]]></source>
<year>2006</year>
<volume>81</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>974-80</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Pak]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Feasibility of producing ethanol from food waste]]></article-title>
<source><![CDATA[Waste Management]]></source>
<year>2011</year>
<volume>31</volume>
<numero>9-10</numero>
<issue>9-10</issue>
<page-range>2121-5</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kiran]]></surname>
<given-names><![CDATA[U.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Trzcinski]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Enhancing the hydrolysis and methane production potential of mixed food waste by an effective enzymatic pretreatment]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2015</year>
<volume>183</volume>
<page-range>47-52</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[Y.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Sunitha]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Oh]]></surname>
<given-names><![CDATA[T.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Expression of thermostable alkaline protease gene from Thermoactinomyces sp. E79 in E. coli and heat activation of the gene product]]></article-title>
<source><![CDATA[Biotechnoogy Letters]]></source>
<year>1998</year>
<volume>20</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>837-40</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[León]]></surname>
<given-names><![CDATA[R.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Cujilema]]></surname>
<given-names><![CDATA[Q.M.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Baryolo]]></surname>
<given-names><![CDATA[G.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosero]]></surname>
<given-names><![CDATA[D.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Córdova]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[S.L.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of the initial pH in the cellulase of Aspergillus niger production in solid-state fermentation]]></article-title>
<source><![CDATA[Revista Centro Azúcar]]></source>
<year>2017</year>
<volume>44</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>27-38</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loera]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Viniegra-González]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pectinase production by a diploid construct from two Aspergillus niger pectinase overproducing mutants]]></article-title>
<source><![CDATA[Enzyme and Microbial Technology]]></source>
<year>1999</year>
<volume>25</volume>
<page-range>103-8</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loera]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Córdova]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Improvement of xylanase production by a parasexual cross between Aspergillus niger strains]]></article-title>
<source><![CDATA[Brazilian Archives of Biology and Technology]]></source>
<year>2003</year>
<volume>46</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>177-81</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[T.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[L.M.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of alkaline pretreatment on anaerobic digestion of solid wastes]]></article-title>
<source><![CDATA[Waste Management]]></source>
<year>2008</year>
<volume>28</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2229-34</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[M&#8217;hiri]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ioannou]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ghoul]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mihoubi Boudhrioua]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of different operating conditions on the extraction of phenolic compounds in orange peel]]></article-title>
<source><![CDATA[Food and Bioproducts Processing]]></source>
<year>2015</year>
<volume>96</volume>
<page-range>161-70</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maller]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lima-Damásio]]></surname>
<given-names><![CDATA[A.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Marcio da Silva]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Jorge]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Terenzi]]></surname>
<given-names><![CDATA[H.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Teixeira de Moraes-Polizeli]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[biotechnological potential of agro-industrial wastes as a carbon source to thermostable polygalacturonase production in Aspergillus niveus]]></article-title>
<source><![CDATA[Enzyme Research]]></source>
<year>2011</year>
<volume>2011</volume>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mamma]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Kourtoglou]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Christakopoulos]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fungal multienzyme production on industrial by-products of the citrus-processing industry]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2008</year>
<volume>99</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>2373-83</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meraz]]></surname>
<given-names><![CDATA[R.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Loera]]></surname>
<given-names><![CDATA[C.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[M.G.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Meneses]]></surname>
<given-names><![CDATA[M.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cobos]]></surname>
<given-names><![CDATA[P.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[S.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ángeles]]></surname>
<given-names><![CDATA[C.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Melgarejo]]></surname>
<given-names><![CDATA[V.L.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Pinos]]></surname>
<given-names><![CDATA[R.J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of pH and clarified ruminal fluid on the stability of an exogenous fibrolytic enzyme product]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2012</year>
<volume>46</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>347-58</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mertens]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gravimetric determination of amylase-treated neutral detergent fiber in feeds with refluxing in beakers or crucibles: Collaborative study]]></article-title>
<source><![CDATA[Journal of AOAC International]]></source>
<year>2002</year>
<volume>85</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1217-40</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mertens]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Challenges in measuring insoluble dietary fiber]]></article-title>
<source><![CDATA[Journal of Animal Science]]></source>
<year>2003</year>
<volume>81</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>3233-49</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[G.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Use of dinitrosalicylic acid reagent for determination of reducing sugar]]></article-title>
<source><![CDATA[Analitical Chemistry]]></source>
<year>1959</year>
<volume>31</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>426-8</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moon]]></surname>
<given-names><![CDATA[H.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Song]]></surname>
<given-names><![CDATA[I.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[enzymatic hydrolysis of food waste and methane production using UASB bioreactor]]></article-title>
<source><![CDATA[International Journal of Green Energy]]></source>
<year>2011</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>361-71</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Noma]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Yamasaki]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Asakawa]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biotransformation of limonene and related compounds by Aspergillus cellulosae]]></article-title>
<source><![CDATA[Phytochemistry]]></source>
<year>1992</year>
<volume>31</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>2725-7</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ordaz]]></surname>
<given-names><![CDATA[H.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[S.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Montesinos]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[M. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Loera]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphological and enzymatic response of the thermotolerant fungus Fomes sp. EUM1 in solid state fermentation under thermal stress]]></article-title>
<source><![CDATA[FEMS Microbiology Letters]]></source>
<year>2016</year>
<volume>363</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1-6</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patil]]></surname>
<given-names><![CDATA[S.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Dayanand]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Exploration of regional agrowastes for the production of pectinase by Aspergillus niger]]></article-title>
<source><![CDATA[Food Technology and Biotechnology]]></source>
<year>2006</year>
<volume>44</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>289-92</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patinvoh]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Osadolor]]></surname>
<given-names><![CDATA[O.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chandolias]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Horváth]]></surname>
<given-names><![CDATA[I.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Taherzadeh]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Innovative pretreatment strategies for biogas production]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2017</year>
<volume>224</volume>
<page-range>13-24</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[V.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[P.R.]]></given-names>
</name>
<name>
<surname><![CDATA[de Jesús]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[V.F.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[P.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy]]></surname>
<given-names><![CDATA[H.O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two-phase anaerobic digestion of municipal organic solid wastes]]></article-title>
<source><![CDATA[Journal of Advances of Biotechnology]]></source>
<year>2014</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>210-8</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[P.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[P.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy]]></surname>
<given-names><![CDATA[H.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[V.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of organic loading rate on the performance of two stages anaerobic digestion of organic fraction of the municipal solid waste (OFUSW)]]></article-title>
<source><![CDATA[Water Science and Technology]]></source>
<year>2015</year>
<volume>72</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>384-90</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Flotats]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Citrus essential oils and their influence on the anaerobic digestion process: An overview]]></article-title>
<source><![CDATA[Waste Management]]></source>
<year>2014</year>
<volume>34</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2063-79</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Flotats]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of limonene on batch anaerobic digestion of citrus peel waste]]></article-title>
<source><![CDATA[Biochemical Engineering Journal]]></source>
<year>2016</year>
<volume>109</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>9-18</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="book">
<collab>SAGARPA-SIAP</collab>
<article-title xml:lang=""><![CDATA[Limón, naranja, toronja]]></article-title>
<source><![CDATA[Atlas agroalimentario 2012-2018]]></source>
<year>2018</year>
<page-range>97-151-152</page-range><publisher-loc><![CDATA[Mexico City, Mexico ]]></publisher-loc>
<publisher-name><![CDATA[Secretaría de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación/Servicio de Información Agroalimentaria y Pesquera]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[&#352;an]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Onay]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of various leachate recirculation regimes on municipal solid waste degradation]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2001</year>
<volume>87</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>259-71</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="book">
<collab>SEDEMA</collab>
<source><![CDATA[Inventario de residuos sólidos 2017]]></source>
<year>2018</year>
<page-range>163</page-range><publisher-loc><![CDATA[Mexico City, Mexico ]]></publisher-loc>
<publisher-name><![CDATA[Secretaría del Medio Ambiente]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Siles]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Chica]]></surname>
<given-names><![CDATA[A.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Martín]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Integral valorisation of waste orange peel using combustion, biomethanisation and co-composting technologies]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2016</year>
<volume>211</volume>
<page-range>173-82</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[C.R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ohara]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nishide]]></surname>
<given-names><![CDATA[T. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Mangabeira]]></surname>
<given-names><![CDATA[A. J. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Herculano]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sato]]></surname>
<given-names><![CDATA[H. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new approach for proteases production by Aspergillus niger based on the kinetic and thermodynamic parameters of the enzymes obtained]]></article-title>
<source><![CDATA[Biocatalysis and Agricultural Biotechnology]]></source>
<year>2015</year>
<volume>4</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>199-207</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Srilatha]]></surname>
<given-names><![CDATA[H. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Nand]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Sudhakar]]></surname>
<given-names><![CDATA[B. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Madhukara]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fungal pretreatment of orange processing waste by solid-state fermentation for improved production of Methane]]></article-title>
<source><![CDATA[Process Biochemistry]]></source>
<year>1995</year>
<volume>30</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>327-33</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[R.H.]]></given-names>
</name>
<name>
<surname><![CDATA[El-Mashad]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hartman]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Choate]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of food waste as feedstock for anaerobic digestion]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2007</year>
<volume>98</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>929-35</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
