Biogas production from dairy cattle manure, under organic and conventional production systems.
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1084136 https://doi.org/10.1590/1809-4430-Eng.Agric.v37n6p1081-1090/2017 |
Resumo: | The purpose of this study was to evaluate the production of biogas, as well as the biogas production potential resulting from the anaerobic biodigestion of dairy cattle manure under organic (CMOS) and conventional (CMCS) production system. Also, the concentration of thermotolerant coliforms was evaluated after the biodigestion process. Therefore, bench biodigesters prototypes were supplied with CMOS and CMCS for 30 weeks. The experimental design was completely randomized with four repetitions for each treatment. Analysis of total solids (TS), volatile solids (VS), biogas production potential, most probable number (MPN) of thermotolerant coliforms were made. The cumulative biogas production was 6.18 L and 11.15 L, when using the CMOS and CMCS, respectively. Average biogas production potential of CMCS were 0.2; 2.6 and 2.9 L kg-1 substrate, ST and SV added, respectively and for CMOS 0.1; 1.4 and 1.9 L kg-1substrate, ST and SV added, respectively. After the anaerobic biodigestion process of CMOS and CMCS, it was observed that the concentrations of thermotolerant coliforms were well below than the limit established by law. |
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Biogas production from dairy cattle manure, under organic and conventional production systems.Biodigestão anaeróbiaResíduos agrícolasBiodigestorThe purpose of this study was to evaluate the production of biogas, as well as the biogas production potential resulting from the anaerobic biodigestion of dairy cattle manure under organic (CMOS) and conventional (CMCS) production system. Also, the concentration of thermotolerant coliforms was evaluated after the biodigestion process. Therefore, bench biodigesters prototypes were supplied with CMOS and CMCS for 30 weeks. The experimental design was completely randomized with four repetitions for each treatment. Analysis of total solids (TS), volatile solids (VS), biogas production potential, most probable number (MPN) of thermotolerant coliforms were made. The cumulative biogas production was 6.18 L and 11.15 L, when using the CMOS and CMCS, respectively. Average biogas production potential of CMCS were 0.2; 2.6 and 2.9 L kg-1 substrate, ST and SV added, respectively and for CMOS 0.1; 1.4 and 1.9 L kg-1substrate, ST and SV added, respectively. After the anaerobic biodigestion process of CMOS and CMCS, it was observed that the concentrations of thermotolerant coliforms were well below than the limit established by law.CAMILA F. MATOS, UFRRJ; JULIANA L. PAES, UFRRJ; ÉRIKA F. M. PINHEIRO, UFRRJ; DAVID VILAS BOAS DE CAMPOS, CNPS.MATOS, C. F.PAES, J. L.PINHEIRO, E. F. M.CAMPOS, D. V. B. de2018-01-03T23:26:17Z2018-01-03T23:26:17Z2018-01-0320172018-01-15T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEngenharia Agrícola, Jaboticabal, v. 37, n. 6, p. 1081-1090, nov./dez. 2017.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1084136https://doi.org/10.1590/1809-4430-Eng.Agric.v37n6p1081-1090/2017enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2018-01-03T23:26:23Zoai:www.alice.cnptia.embrapa.br:doc/1084136Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542018-01-03T23:26:23falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-01-03T23:26:23Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
title |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
spellingShingle |
Biogas production from dairy cattle manure, under organic and conventional production systems. MATOS, C. F. Biodigestão anaeróbia Resíduos agrícolas Biodigestor |
title_short |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
title_full |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
title_fullStr |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
title_full_unstemmed |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
title_sort |
Biogas production from dairy cattle manure, under organic and conventional production systems. |
author |
MATOS, C. F. |
author_facet |
MATOS, C. F. PAES, J. L. PINHEIRO, E. F. M. CAMPOS, D. V. B. de |
author_role |
author |
author2 |
PAES, J. L. PINHEIRO, E. F. M. CAMPOS, D. V. B. de |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
CAMILA F. MATOS, UFRRJ; JULIANA L. PAES, UFRRJ; ÉRIKA F. M. PINHEIRO, UFRRJ; DAVID VILAS BOAS DE CAMPOS, CNPS. |
dc.contributor.author.fl_str_mv |
MATOS, C. F. PAES, J. L. PINHEIRO, E. F. M. CAMPOS, D. V. B. de |
dc.subject.por.fl_str_mv |
Biodigestão anaeróbia Resíduos agrícolas Biodigestor |
topic |
Biodigestão anaeróbia Resíduos agrícolas Biodigestor |
description |
The purpose of this study was to evaluate the production of biogas, as well as the biogas production potential resulting from the anaerobic biodigestion of dairy cattle manure under organic (CMOS) and conventional (CMCS) production system. Also, the concentration of thermotolerant coliforms was evaluated after the biodigestion process. Therefore, bench biodigesters prototypes were supplied with CMOS and CMCS for 30 weeks. The experimental design was completely randomized with four repetitions for each treatment. Analysis of total solids (TS), volatile solids (VS), biogas production potential, most probable number (MPN) of thermotolerant coliforms were made. The cumulative biogas production was 6.18 L and 11.15 L, when using the CMOS and CMCS, respectively. Average biogas production potential of CMCS were 0.2; 2.6 and 2.9 L kg-1 substrate, ST and SV added, respectively and for CMOS 0.1; 1.4 and 1.9 L kg-1substrate, ST and SV added, respectively. After the anaerobic biodigestion process of CMOS and CMCS, it was observed that the concentrations of thermotolerant coliforms were well below than the limit established by law. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 2018-01-03T23:26:17Z 2018-01-03T23:26:17Z 2018-01-03 2018-01-15T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Engenharia Agrícola, Jaboticabal, v. 37, n. 6, p. 1081-1090, nov./dez. 2017. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1084136 https://doi.org/10.1590/1809-4430-Eng.Agric.v37n6p1081-1090/2017 |
identifier_str_mv |
Engenharia Agrícola, Jaboticabal, v. 37, n. 6, p. 1081-1090, nov./dez. 2017. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1084136 https://doi.org/10.1590/1809-4430-Eng.Agric.v37n6p1081-1090/2017 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503447256498176 |