Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.9/3220 |
Resumo: | ABSTRACT: A hybrid anaerobic reactor (HAR) operated to digest brewery wastewater, complemented with piggery effluent (60% and 40% v/v, respectively), under three hydraulic retention times: HRT: 5.7, 3.0 and 1.0 d. Along the first phase, the biogas of 0.9 LL− 1d− 1 evolved to 1.2 LL− 1d− 1 with a methane content of 77–78%. The HRT reduction to 3 days promoted the production until 2.1 LL− 1d− 1, with methane proportions of 79.5%. The operation with an even lower HRT (1 d) allowed to obtain a higher biogas (2.9 LL− 1d− 1, 79.5% CH4). HAR was successfully applied to the mixture digestion, even with a HRT as low as 1 day. Phenolic compounds with antioxidant capacity in effluent adds value, besides the supply of biogas/methane. |
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Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisationWastewater treatmentBrewery effluentAnaerobic digestionPiggery effluentValorisationBiogas productionABSTRACT: A hybrid anaerobic reactor (HAR) operated to digest brewery wastewater, complemented with piggery effluent (60% and 40% v/v, respectively), under three hydraulic retention times: HRT: 5.7, 3.0 and 1.0 d. Along the first phase, the biogas of 0.9 LL− 1d− 1 evolved to 1.2 LL− 1d− 1 with a methane content of 77–78%. The HRT reduction to 3 days promoted the production until 2.1 LL− 1d− 1, with methane proportions of 79.5%. The operation with an even lower HRT (1 d) allowed to obtain a higher biogas (2.9 LL− 1d− 1, 79.5% CH4). HAR was successfully applied to the mixture digestion, even with a HRT as low as 1 day. Phenolic compounds with antioxidant capacity in effluent adds value, besides the supply of biogas/methane.Taylor & FrancisRepositório do LNEGNeves, AndréRoseiro, Luisa B.Ramalho, LuísEusebio, AnaMarques, Isabel Paula2020-03-31T10:41:06Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.9/3220engNeves, A... [et.al.] - Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation. In: Wastes: Solutions, Treatments and Opportunities III: Selected Papers from the 5th International Conference Wastes 2019, September 4-6, 2019, Lisbon, Portugal. Vilarinho et al. (Eds) Taylor & Francis Group, London, p. 62-68978036725777410.1201/9780429289798info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-02-12T05:16:22Zoai:repositorio.lneg.pt:10400.9/3220Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:36:27.339487Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
title |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
spellingShingle |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation Neves, André Wastewater treatment Brewery effluent Anaerobic digestion Piggery effluent Valorisation Biogas production |
title_short |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
title_full |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
title_fullStr |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
title_full_unstemmed |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
title_sort |
Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation |
author |
Neves, André |
author_facet |
Neves, André Roseiro, Luisa B. Ramalho, Luís Eusebio, Ana Marques, Isabel Paula |
author_role |
author |
author2 |
Roseiro, Luisa B. Ramalho, Luís Eusebio, Ana Marques, Isabel Paula |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Repositório do LNEG |
dc.contributor.author.fl_str_mv |
Neves, André Roseiro, Luisa B. Ramalho, Luís Eusebio, Ana Marques, Isabel Paula |
dc.subject.por.fl_str_mv |
Wastewater treatment Brewery effluent Anaerobic digestion Piggery effluent Valorisation Biogas production |
topic |
Wastewater treatment Brewery effluent Anaerobic digestion Piggery effluent Valorisation Biogas production |
description |
ABSTRACT: A hybrid anaerobic reactor (HAR) operated to digest brewery wastewater, complemented with piggery effluent (60% and 40% v/v, respectively), under three hydraulic retention times: HRT: 5.7, 3.0 and 1.0 d. Along the first phase, the biogas of 0.9 LL− 1d− 1 evolved to 1.2 LL− 1d− 1 with a methane content of 77–78%. The HRT reduction to 3 days promoted the production until 2.1 LL− 1d− 1, with methane proportions of 79.5%. The operation with an even lower HRT (1 d) allowed to obtain a higher biogas (2.9 LL− 1d− 1, 79.5% CH4). HAR was successfully applied to the mixture digestion, even with a HRT as low as 1 day. Phenolic compounds with antioxidant capacity in effluent adds value, besides the supply of biogas/methane. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019 2019-01-01T00:00:00Z 2020-03-31T10:41:06Z |
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://hdl.handle.net/10400.9/3220 |
url |
http://hdl.handle.net/10400.9/3220 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Neves, A... [et.al.] - Hybrid anaerobic reactor: Brewery wastewater and piggery effluent valorisation. In: Wastes: Solutions, Treatments and Opportunities III: Selected Papers from the 5th International Conference Wastes 2019, September 4-6, 2019, Lisbon, Portugal. Vilarinho et al. (Eds) Taylor & Francis Group, London, p. 62-68 9780367257774 10.1201/9780429289798 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis |
publisher.none.fl_str_mv |
Taylor & Francis |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799130230213836800 |