A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.biortech.2015.08.004 http://hdl.handle.net/11449/160861 |
Resumo: | A novel combination of structurally simple, high-rate horizontal anaerobic reactors installed in series was used to treat swine wastewater. The reactors maintained stable pH, alkalinity, and volatile acid levels. Removed chemical oxygen demand (COD) represented 68% of the total, and the average specific methane production was 0.30 L CH4 (g removed CODtot) (1). In addition, next-generation sequencing and quantitative real-time PCR analyses were used to explore the methane-producing Archaea and microbial diversity. At least 94% of the sludge diversity belong to the Bacteria and Archaea, indicating a good balance of microorganisms. Among the Bacteria the Proteobacteria, Bacteroidetes and Firmicutes were the most prevalent phyla. Interestingly, up to 12% of the sludge diversity belongs to methane-producing orders, such as Methanosarcinales, Methanobacteriales and Methanomicrobiales. In summary, this system can efficiently produce methane and this is the first time that horizontal anaerobic reactors have been evaluated for the treatment of swine wastewater. (C) 2015 Elsevier Ltd. All rights reserved. |
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A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewaterBiogasMethanogenic archaeaNext generation sequencingQuantitative real-time PCRRenewable energyA novel combination of structurally simple, high-rate horizontal anaerobic reactors installed in series was used to treat swine wastewater. The reactors maintained stable pH, alkalinity, and volatile acid levels. Removed chemical oxygen demand (COD) represented 68% of the total, and the average specific methane production was 0.30 L CH4 (g removed CODtot) (1). In addition, next-generation sequencing and quantitative real-time PCR analyses were used to explore the methane-producing Archaea and microbial diversity. At least 94% of the sludge diversity belong to the Bacteria and Archaea, indicating a good balance of microorganisms. Among the Bacteria the Proteobacteria, Bacteroidetes and Firmicutes were the most prevalent phyla. Interestingly, up to 12% of the sludge diversity belongs to methane-producing orders, such as Methanosarcinales, Methanobacteriales and Methanomicrobiales. In summary, this system can efficiently produce methane and this is the first time that horizontal anaerobic reactors have been evaluated for the treatment of swine wastewater. (C) 2015 Elsevier Ltd. All rights reserved.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Estadual Paulista, Fac Agr & Vet Sci, Dept Rural Engn, Lab Environm Sanitat, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Agr & Vet Sci, Dept Technol, Lab Biochem & Mol Biol, BR-14884900 Jaboticabal, SP, BrazilBacterial Genet Lab, Dept Appl Biol, Fac Agr & Vet Sci, BR-14884900 Jaboticabal, SP, BrazilFac Technol Jaboticabal, BR-14883130 Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Agr & Vet Sci, Dept Rural Engn, Lab Environm Sanitat, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Agr & Vet Sci, Dept Technol, Lab Biochem & Mol Biol, BR-14884900 Jaboticabal, SP, BrazilCAPES: PNPD -3137/2010CNPq: 483118/2011-7Elsevier B.V.Universidade Estadual Paulista (Unesp)Bacterial Genet LabFac Technol JaboticabalDuda, Rose Maria [UNESP]Vantini, Juliana da Silva [UNESP]Martins, Larissa Scattolin [UNESP]Varani, Alessandro de Mello [UNESP]Franco Lemos, Manoel VictorTiraboschi Ferro, Maria Ines [UNESP]Oliveira, Roberto Alves de [UNESP]2018-11-26T16:17:02Z2018-11-26T16:17:02Z2015-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article152-160application/pdfhttp://dx.doi.org/10.1016/j.biortech.2015.08.004Bioresource Technology. Oxford: Elsevier Sci Ltd, v. 197, p. 152-160, 2015.0960-8524http://hdl.handle.net/11449/16086110.1016/j.biortech.2015.08.004WOS:000361828000022WOS000361828000022.pdf41156325870137470000-0003-2832-2848Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioresource Technology2,029info:eu-repo/semantics/openAccess2024-06-07T15:32:00Zoai:repositorio.unesp.br:11449/160861Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-06-07T15:32Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
title |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
spellingShingle |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater Duda, Rose Maria [UNESP] Biogas Methanogenic archaea Next generation sequencing Quantitative real-time PCR Renewable energy |
title_short |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
title_full |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
title_fullStr |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
title_full_unstemmed |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
title_sort |
A balanced microbiota efficiently produces methane in a novel high-rate horizontal anaerobic reactor for the treatment of swine wastewater |
author |
Duda, Rose Maria [UNESP] |
author_facet |
Duda, Rose Maria [UNESP] Vantini, Juliana da Silva [UNESP] Martins, Larissa Scattolin [UNESP] Varani, Alessandro de Mello [UNESP] Franco Lemos, Manoel Victor Tiraboschi Ferro, Maria Ines [UNESP] Oliveira, Roberto Alves de [UNESP] |
author_role |
author |
author2 |
Vantini, Juliana da Silva [UNESP] Martins, Larissa Scattolin [UNESP] Varani, Alessandro de Mello [UNESP] Franco Lemos, Manoel Victor Tiraboschi Ferro, Maria Ines [UNESP] Oliveira, Roberto Alves de [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Bacterial Genet Lab Fac Technol Jaboticabal |
dc.contributor.author.fl_str_mv |
Duda, Rose Maria [UNESP] Vantini, Juliana da Silva [UNESP] Martins, Larissa Scattolin [UNESP] Varani, Alessandro de Mello [UNESP] Franco Lemos, Manoel Victor Tiraboschi Ferro, Maria Ines [UNESP] Oliveira, Roberto Alves de [UNESP] |
dc.subject.por.fl_str_mv |
Biogas Methanogenic archaea Next generation sequencing Quantitative real-time PCR Renewable energy |
topic |
Biogas Methanogenic archaea Next generation sequencing Quantitative real-time PCR Renewable energy |
description |
A novel combination of structurally simple, high-rate horizontal anaerobic reactors installed in series was used to treat swine wastewater. The reactors maintained stable pH, alkalinity, and volatile acid levels. Removed chemical oxygen demand (COD) represented 68% of the total, and the average specific methane production was 0.30 L CH4 (g removed CODtot) (1). In addition, next-generation sequencing and quantitative real-time PCR analyses were used to explore the methane-producing Archaea and microbial diversity. At least 94% of the sludge diversity belong to the Bacteria and Archaea, indicating a good balance of microorganisms. Among the Bacteria the Proteobacteria, Bacteroidetes and Firmicutes were the most prevalent phyla. Interestingly, up to 12% of the sludge diversity belongs to methane-producing orders, such as Methanosarcinales, Methanobacteriales and Methanomicrobiales. In summary, this system can efficiently produce methane and this is the first time that horizontal anaerobic reactors have been evaluated for the treatment of swine wastewater. (C) 2015 Elsevier Ltd. All rights reserved. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12-01 2018-11-26T16:17:02Z 2018-11-26T16:17:02Z |
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://dx.doi.org/10.1016/j.biortech.2015.08.004 Bioresource Technology. Oxford: Elsevier Sci Ltd, v. 197, p. 152-160, 2015. 0960-8524 http://hdl.handle.net/11449/160861 10.1016/j.biortech.2015.08.004 WOS:000361828000022 WOS000361828000022.pdf 4115632587013747 0000-0003-2832-2848 |
url |
http://dx.doi.org/10.1016/j.biortech.2015.08.004 http://hdl.handle.net/11449/160861 |
identifier_str_mv |
Bioresource Technology. Oxford: Elsevier Sci Ltd, v. 197, p. 152-160, 2015. 0960-8524 10.1016/j.biortech.2015.08.004 WOS:000361828000022 WOS000361828000022.pdf 4115632587013747 0000-0003-2832-2848 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Bioresource Technology 2,029 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
152-160 application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1803045402989035520 |