Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus
- Autores
- Córdoba, Verónica Elizabeth; Colavolpe, Maria Belen; Fernández, Mónica; Santalla, Estela Mercedes; Alberto, Edgardo Omar
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- 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.
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; Argentina
Fil: 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); Argentina
Fil: Fernández, Mónica. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina
Fil: Santalla, Estela Mercedes. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina
Fil: 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); Argentina - Materia
-
BIOGAS
GYMNOPILUS PAMPEANUS
KINETICS MODELLING
METHANE PRODUCTION
SPENT SUBSTRATE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/55238
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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 Técnicas2025-09-03T09:43:24Zoai: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:34982025-09-03 09:43:24.578CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
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 |
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 |
topic |
BIOGAS GYMNOPILUS PAMPEANUS KINETICS MODELLING METHANE PRODUCTION SPENT SUBSTRATE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.7 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
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. 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; Argentina Fil: 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); Argentina Fil: Fernández, Mónica. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina Fil: Santalla, Estela Mercedes. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ingeniería Olavarría; Argentina Fil: 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); Argentina |
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 |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842268599703568384 |
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13.13397 |