Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus

Gymnopilus pampeanus (GP) is a mushroom consumed in Argentina. Spent Populus sawdust (SPS) obtained from the cultivation of GP was used to test methane production. The effect of two substrate/inoculums (S/I) ratios was analysed. Three treatments were carried out, T1: 80% SPS + 20% I, T2: 40% SPS + 6...

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Detalhes bibliográficos
Autores: Córdoba, Verónica Elizabeth, Colavolpe, Maria Belen, Fernández, Mónica, Santalla, Estela Mercedes, Alberto, Edgardo Omar
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/55238
Acesso em linha:http://hdl.handle.net/11336/55238
Access Level:acceso abierto
Palavra-chave:BIOGAS
GYMNOPILUS PAMPEANUS
KINETICS MODELLING
METHANE PRODUCTION
SPENT SUBSTRATE
https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
id AR_cc5a14bb89649e9e4df83ebdf335aaa9
oai_identifier_str oai:ri.conicet.gov.ar:11336/55238
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
title Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
spellingShingle Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
Córdoba, Verónica Elizabeth
BIOGAS
GYMNOPILUS PAMPEANUS
KINETICS MODELLING
METHANE PRODUCTION
SPENT SUBSTRATE
https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
title_short Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
title_full Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
title_fullStr Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
title_full_unstemmed Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
title_sort Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
dc.creator.none.fl_str_mv Córdoba, Verónica Elizabeth
Colavolpe, Maria Belen
Fernández, Mónica
Santalla, Estela Mercedes
Alberto, Edgardo Omar
author Córdoba, Verónica Elizabeth
author_facet Córdoba, Verónica Elizabeth
Colavolpe, Maria Belen
Fernández, Mónica
Santalla, Estela Mercedes
Alberto, Edgardo Omar
author_role author
author2 Colavolpe, Maria Belen
Fernández, Mónica
Santalla, Estela Mercedes
Alberto, Edgardo Omar
author2_role author
author
author
author
dc.subject.none.fl_str_mv BIOGAS
GYMNOPILUS PAMPEANUS
KINETICS MODELLING
METHANE PRODUCTION
SPENT SUBSTRATE
https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
topic BIOGAS
GYMNOPILUS PAMPEANUS
KINETICS MODELLING
METHANE PRODUCTION
SPENT SUBSTRATE
https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
description Gymnopilus pampeanus (GP) is a mushroom consumed in Argentina. Spent Populus sawdust (SPS) obtained from the cultivation of GP was used to test methane production. The effect of two substrate/inoculums (S/I) ratios was analysed. Three treatments were carried out, T1: 80% SPS + 20% I, T2: 40% SPS + 60% I and T3: 40% PS (Populus sawdust) + 60% I. After 105 days the cumulative biogas production resulted in 201.2 and 147.8 mL/g VS for T2 and T1 respectively. Methane production increased 62.2% when S/I decreased 83.3% (112.9 and 71.7 mL/g VS for T1 and T2 respectively) while for treatments which used the same percentage of inoculums (60%) the fungal action on the sawdust improved methane production in 970%. Regarding the kinetics of methane production, Gompertz equation demonstrated a good performance of the adjustment of experimental data (R2 > 0.98) and the values of the kinetic parameters indicated that SPS structure showed better accessibility than PS to the methanogenic system. The long time of adaptation (32.2 days) and the low methane production rate (1.7 mL/g VS d) observed in SPS, revealed that the methane production is still not enough for energy purposes.
publishDate 2016
dc.date.none.fl_str_mv 2016-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/55238
Córdoba, Verónica Elizabeth; Colavolpe, Maria Belen; Fernández, Mónica; Santalla, Estela Mercedes; Alberto, Edgardo Omar; Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus; Elsevier; Journal Of Environmental Engineering; 4; 4; 12-2016; 4418-4425
0733-9372
CONICET Digital
CONICET
url http://hdl.handle.net/11336/55238
identifier_str_mv Córdoba, Verónica Elizabeth; Colavolpe, Maria Belen; Fernández, Mónica; Santalla, Estela Mercedes; Alberto, Edgardo Omar; Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus; Elsevier; Journal Of Environmental Engineering; 4; 4; 12-2016; 4418-4425
0733-9372
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jece.2016.10.009
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2213343716303694
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1799194578013650944
spelling Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanusCórdoba, Verónica ElizabethColavolpe, Maria BelenFernández, MónicaSantalla, Estela MercedesAlberto, Edgardo OmarBIOGASGYMNOPILUS PAMPEANUSKINETICS MODELLINGMETHANE PRODUCTIONSPENT SUBSTRATEhttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2Gymnopilus pampeanus (GP) is a mushroom consumed in Argentina. Spent Populus sawdust (SPS) obtained from the cultivation of GP was used to test methane production. The effect of two substrate/inoculums (S/I) ratios was analysed. Three treatments were carried out, T1: 80% SPS + 20% I, T2: 40% SPS + 60% I and T3: 40% PS (Populus sawdust) + 60% I. After 105 days the cumulative biogas production resulted in 201.2 and 147.8 mL/g VS for T2 and T1 respectively. Methane production increased 62.2% when S/I decreased 83.3% (112.9 and 71.7 mL/g VS for T1 and T2 respectively) while for treatments which used the same percentage of inoculums (60%) the fungal action on the sawdust improved methane production in 970%. Regarding the kinetics of methane production, Gompertz equation demonstrated a good performance of the adjustment of experimental data (R2 > 0.98) and the values of the kinetic parameters indicated that SPS structure showed better accessibility than PS to the methanogenic system. The long time of adaptation (32.2 days) and the low methane production rate (1.7 mL/g VS d) observed in SPS, revealed that the methane production is still not enough for energy purposes.Fil: Córdoba, Verónica Elizabeth. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Colavolpe, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaFil: Fernández, Mónica. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; ArgentinaFil: Santalla, Estela Mercedes. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; ArgentinaFil: Alberto, Edgardo Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaElsevier2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/55238Córdoba, Verónica Elizabeth; Colavolpe, Maria Belen; Fernández, Mónica; Santalla, Estela Mercedes; Alberto, Edgardo Omar; Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus; Elsevier; Journal Of Environmental Engineering; 4; 4; 12-2016; 4418-44250733-9372CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jece.2016.10.009info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2213343716303694info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:32:08Zoai:ri.conicet.gov.ar:11336/55238instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:32:08.548CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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