Influence of temperature on the anaerobic stabilization of organic solid residues.
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFCG |
Texto Completo: | http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987 |
Resumo: | This study was aimed at determining the effect of temperature on the stabilization of organic solid waste conjugated with sewage sludge in anaerobic batch reactors (ABR), and to estimate the efficiency of the process in producing biogas and methane. The substrate contained 36.2 g L-1 of total solids comprising residues from fruits and vegetables enriched with anaerobic sludge from sanitary sewage (4:1, w/w). The reactors were of 1.15 L capacity and were operated at 25.5, 40 and 50°C (ABR1, ABR2 and ABR3, respectively) for 160 days. The efficiencies of transformation of total volatile solids in ABR1, ABR2 and ABR3 were, respectively, 43.2, 34.2 and 32%, and the transformation of chemical oxygen demand showed a similar tendency with efficiencies of 39.5, 33.6 and 16.6%, respectively. The mean volumes of biogas accumulated by ABR1, ABR2 and ABR3 were 28.85, 21.24 and 20.54 L, respectively, while the respective mean volumes of methane were 9.04, 7.11 and 1.11 L. The results demonstrate that the activity of methane-producing microorganisms was inhibited at higher process temperatures. It is concluded that anaerobic digestion at ambient temperature represents an economical and environmentally viable strategy for the disposal of municipal solid wastes. |
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Influence of temperature on the anaerobic stabilization of organic solid residues.Influência da temperatura na estabilização anaeróbia de resíduos sólidos orgânicos.Resíduos sólidos orgânicosEstabilização anaeróbia - resíduos orgânicosDigestão anaeróbiaBiocombustívelBiogás metano - produçãoTemperatura - estabilização anaeróbia de resíduosPlant resíduesAnaerobic digestionBiofuelMethaneOrganic solid wasteAnaerobic stabilization - organic wasteAnaerobic digestionBiofuelMethane biogas - productionTemperature - anaerobic stabilization of wasteAnaerobic digestionEngenharia Química.This study was aimed at determining the effect of temperature on the stabilization of organic solid waste conjugated with sewage sludge in anaerobic batch reactors (ABR), and to estimate the efficiency of the process in producing biogas and methane. The substrate contained 36.2 g L-1 of total solids comprising residues from fruits and vegetables enriched with anaerobic sludge from sanitary sewage (4:1, w/w). The reactors were of 1.15 L capacity and were operated at 25.5, 40 and 50°C (ABR1, ABR2 and ABR3, respectively) for 160 days. The efficiencies of transformation of total volatile solids in ABR1, ABR2 and ABR3 were, respectively, 43.2, 34.2 and 32%, and the transformation of chemical oxygen demand showed a similar tendency with efficiencies of 39.5, 33.6 and 16.6%, respectively. The mean volumes of biogas accumulated by ABR1, ABR2 and ABR3 were 28.85, 21.24 and 20.54 L, respectively, while the respective mean volumes of methane were 9.04, 7.11 and 1.11 L. The results demonstrate that the activity of methane-producing microorganisms was inhibited at higher process temperatures. It is concluded that anaerobic digestion at ambient temperature represents an economical and environmentally viable strategy for the disposal of municipal solid wastes.Universidade Federal de Campina GrandeBrasilUFCG20152024-06-10T17:40:30Z2024-06-102024-06-10T17:40:30Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987MENEZES, Jorge Marcell Coelho; LEITE, Valderi Duarte; BARROS, Aldre Jorge Morais; LOPES, Wilton Silva; SOUSA, José Tavares de; CAMPOS, Andrezza Raphaella Costa. Influence of temperature on the anaerobic stabilization of organic solid residues. African Journal of Biotechnology, v. 14, p. 500-508, 2015. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987engMENEZES, Jorge Marcell Coelho.LEITE, Valderi Duarte.BARROS, Aldre Jorge Morais.LOPES, Wilton Silva.SOUSA, José Tavares de.CAMPOS, Andrezza Raphaella Costa.info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFCGinstname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG2024-06-10T17:41:00Zoai:localhost:riufcg/35987Biblioteca Digital de Teses e Dissertaçõeshttp://bdtd.ufcg.edu.br/PUBhttp://dspace.sti.ufcg.edu.br:8080/oai/requestbdtd@setor.ufcg.edu.br || bdtd@setor.ufcg.edu.bropendoar:48512024-06-10T17:41Biblioteca Digital de Teses e Dissertações da UFCG - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Influence of temperature on the anaerobic stabilization of organic solid residues. Influência da temperatura na estabilização anaeróbia de resíduos sólidos orgânicos. |
title |
Influence of temperature on the anaerobic stabilization of organic solid residues. |
spellingShingle |
Influence of temperature on the anaerobic stabilization of organic solid residues. MENEZES, Jorge Marcell Coelho. Resíduos sólidos orgânicos Estabilização anaeróbia - resíduos orgânicos Digestão anaeróbia Biocombustível Biogás metano - produção Temperatura - estabilização anaeróbia de resíduos Plant resídues Anaerobic digestion Biofuel Methane Organic solid waste Anaerobic stabilization - organic waste Anaerobic digestion Biofuel Methane biogas - production Temperature - anaerobic stabilization of waste Anaerobic digestion Engenharia Química. |
title_short |
Influence of temperature on the anaerobic stabilization of organic solid residues. |
title_full |
Influence of temperature on the anaerobic stabilization of organic solid residues. |
title_fullStr |
Influence of temperature on the anaerobic stabilization of organic solid residues. |
title_full_unstemmed |
Influence of temperature on the anaerobic stabilization of organic solid residues. |
title_sort |
Influence of temperature on the anaerobic stabilization of organic solid residues. |
author |
MENEZES, Jorge Marcell Coelho. |
author_facet |
MENEZES, Jorge Marcell Coelho. LEITE, Valderi Duarte. BARROS, Aldre Jorge Morais. LOPES, Wilton Silva. SOUSA, José Tavares de. CAMPOS, Andrezza Raphaella Costa. |
author_role |
author |
author2 |
LEITE, Valderi Duarte. BARROS, Aldre Jorge Morais. LOPES, Wilton Silva. SOUSA, José Tavares de. CAMPOS, Andrezza Raphaella Costa. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
MENEZES, Jorge Marcell Coelho. LEITE, Valderi Duarte. BARROS, Aldre Jorge Morais. LOPES, Wilton Silva. SOUSA, José Tavares de. CAMPOS, Andrezza Raphaella Costa. |
dc.subject.por.fl_str_mv |
Resíduos sólidos orgânicos Estabilização anaeróbia - resíduos orgânicos Digestão anaeróbia Biocombustível Biogás metano - produção Temperatura - estabilização anaeróbia de resíduos Plant resídues Anaerobic digestion Biofuel Methane Organic solid waste Anaerobic stabilization - organic waste Anaerobic digestion Biofuel Methane biogas - production Temperature - anaerobic stabilization of waste Anaerobic digestion Engenharia Química. |
topic |
Resíduos sólidos orgânicos Estabilização anaeróbia - resíduos orgânicos Digestão anaeróbia Biocombustível Biogás metano - produção Temperatura - estabilização anaeróbia de resíduos Plant resídues Anaerobic digestion Biofuel Methane Organic solid waste Anaerobic stabilization - organic waste Anaerobic digestion Biofuel Methane biogas - production Temperature - anaerobic stabilization of waste Anaerobic digestion Engenharia Química. |
description |
This study was aimed at determining the effect of temperature on the stabilization of organic solid waste conjugated with sewage sludge in anaerobic batch reactors (ABR), and to estimate the efficiency of the process in producing biogas and methane. The substrate contained 36.2 g L-1 of total solids comprising residues from fruits and vegetables enriched with anaerobic sludge from sanitary sewage (4:1, w/w). The reactors were of 1.15 L capacity and were operated at 25.5, 40 and 50°C (ABR1, ABR2 and ABR3, respectively) for 160 days. The efficiencies of transformation of total volatile solids in ABR1, ABR2 and ABR3 were, respectively, 43.2, 34.2 and 32%, and the transformation of chemical oxygen demand showed a similar tendency with efficiencies of 39.5, 33.6 and 16.6%, respectively. The mean volumes of biogas accumulated by ABR1, ABR2 and ABR3 were 28.85, 21.24 and 20.54 L, respectively, while the respective mean volumes of methane were 9.04, 7.11 and 1.11 L. The results demonstrate that the activity of methane-producing microorganisms was inhibited at higher process temperatures. It is concluded that anaerobic digestion at ambient temperature represents an economical and environmentally viable strategy for the disposal of municipal solid wastes. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015 2024-06-10T17:40:30Z 2024-06-10 2024-06-10T17:40:30Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987 MENEZES, Jorge Marcell Coelho; LEITE, Valderi Duarte; BARROS, Aldre Jorge Morais; LOPES, Wilton Silva; SOUSA, José Tavares de; CAMPOS, Andrezza Raphaella Costa. Influence of temperature on the anaerobic stabilization of organic solid residues. African Journal of Biotechnology, v. 14, p. 500-508, 2015. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987 |
url |
http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987 |
identifier_str_mv |
MENEZES, Jorge Marcell Coelho; LEITE, Valderi Duarte; BARROS, Aldre Jorge Morais; LOPES, Wilton Silva; SOUSA, José Tavares de; CAMPOS, Andrezza Raphaella Costa. Influence of temperature on the anaerobic stabilization of organic solid residues. African Journal of Biotechnology, v. 14, p. 500-508, 2015. Disponível em: http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/35987 |
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.publisher.none.fl_str_mv |
Universidade Federal de Campina Grande Brasil UFCG |
publisher.none.fl_str_mv |
Universidade Federal de Campina Grande Brasil UFCG |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da UFCG instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
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Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Biblioteca Digital de Teses e Dissertações da UFCG |
collection |
Biblioteca Digital de Teses e Dissertações da UFCG |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações da UFCG - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
bdtd@setor.ufcg.edu.br || bdtd@setor.ufcg.edu.br |
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1809744623913926656 |