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| 1. |  | MORAES, A. F. de; RIBEIRO JUNIOR, W. Q.; VILELA, L.; BARCELLOS, A. de O.; FONTANELE, R.; AMABILE, R. F.; RAMOS, M. L. G. Viabilidade do trigo Duplo Propósito no inverno para o Brasil Central. In: ENCONTRO DE JOVENS TALENTOS DA EMBRAPA CERRADOS, 4., 2009, Planaltina, DF. Resumos apresentados... Planaltina, DF: Embrapa Cerrados, 2009. p. 43-44 (Embrapa Cerrados. Documentos, 243).| Biblioteca(s): Embrapa Cerrados. |
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| 2. | | MORAES, A. F. de; RIBEIRO JUNIOR, W. Q.; VILELA, L.; BARCELLOS, A. de O.; FONTANELE, R.; AMABILE, R. F.; RAMOS, M. L. G. Viabilidade do trigo duplo propósito no verão para o Brasil Central. In: ENCONTRO DE JOVENS TALENTOS DA EMBRAPA CERRADOS, 4., 2009, Planaltina, DF. Resumos apresentados... Planaltina, DF: Embrapa Cerrados, 2009. p. 39-40 (Embrapa Cerrados. Documentos, 243).| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 2 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agricultura Digital. Para informações adicionais entre em contato com cnptia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
13/12/2018 |
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Data da última atualização: |
07/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SUÁREZ, W. A. B.; VANTINI, J. da S.; DUDA, R. M.; GIACHETTO, P. F.; CINTRA, L. C.; FERRO, M. I. T.; OLIVEIRA, R. A. de. |
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Afiliação: |
WILMAR ALIRIO BOTELLO SUÁREZ, Unesp; JULIANA DA SILVA VANTINI, Unesp; ROSE MARIA DUDA, Fatec Jaboticabal; POLIANA FERNANDA GIACHETTO, CNPTIA; LEANDRO CARRIJO CINTRA, CNPTIA; MARIA INÊS TIRABOSCHI FERRO, Unesp; ROBERTO ALVES DE OLIVEIRA, Unesp. |
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Título: |
Predominance of syntrophic bacteria, Methanosaeta and Methanoculleus in a two-stage up-flow anaerobic sludge blanket reactor treating coffee processing wastewater at high organic loading rate. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Bioresource Technology, v. 268, p. 158-168, Nov. 2018. |
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DOI: |
https://doi.org/10.1016/j.biortech.2018.06.091 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract. The effect of the organic loading rate (OLR) on the performance and microbial composition of a two-stage UASB system treating coffee processing wastewater was assessed. The system was operated with OLR up to 18.2 g COD (L d)-1 and effluent recirculation. Methane production and effluent characteristics were monitored. The microbial composition was examined through next-generation sequencing and qPCR from the anaerobic sludge of the first reactor (R1) operated at low and high OLR. The system showed operational stability, obtaining a maximum methane production of 2.2 L CH4 (L d)-1, with a removal efficiency of COD and phenolic compounds of 84 and 73%, respectively. The performance of R1 at high OLR in steady conditions was associated with an appropriate proportion of nutrients (particularly Fe) and a marked increase of the syntrophic bacteria Syntrophus and Candidatus Cloacimonas, and acetoclastic and hydrogenotrophic methanogens, mainly Methanosaeta, Methanoculleus, Methanobacterium and Methanomassiliicoccus. |
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Palavras-Chave: |
Digestão anaeróbica; Metagenomics of anaerobic sludge; Methanogenic archaea; Pollutant removal; Remoção de poluente; Sistema UASB. |
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Thesagro: |
Biogás. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02038naa a2200289 a 4500
001 2101400
005 2020-01-07
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.biortech.2018.06.091$2DOI
100 1 $aSUÁREZ, W. A. B.
245 $aPredominance of syntrophic bacteria, Methanosaeta and Methanoculleus in a two-stage up-flow anaerobic sludge blanket reactor treating coffee processing wastewater at high organic loading rate.$h[electronic resource]
260 $c2018
520 $aAbstract. The effect of the organic loading rate (OLR) on the performance and microbial composition of a two-stage UASB system treating coffee processing wastewater was assessed. The system was operated with OLR up to 18.2 g COD (L d)-1 and effluent recirculation. Methane production and effluent characteristics were monitored. The microbial composition was examined through next-generation sequencing and qPCR from the anaerobic sludge of the first reactor (R1) operated at low and high OLR. The system showed operational stability, obtaining a maximum methane production of 2.2 L CH4 (L d)-1, with a removal efficiency of COD and phenolic compounds of 84 and 73%, respectively. The performance of R1 at high OLR in steady conditions was associated with an appropriate proportion of nutrients (particularly Fe) and a marked increase of the syntrophic bacteria Syntrophus and Candidatus Cloacimonas, and acetoclastic and hydrogenotrophic methanogens, mainly Methanosaeta, Methanoculleus, Methanobacterium and Methanomassiliicoccus.
650 $aBiogás
653 $aDigestão anaeróbica
653 $aMetagenomics of anaerobic sludge
653 $aMethanogenic archaea
653 $aPollutant removal
653 $aRemoção de poluente
653 $aSistema UASB
700 1 $aVANTINI, J. da S.
700 1 $aDUDA, R. M.
700 1 $aGIACHETTO, P. F.
700 1 $aCINTRA, L. C.
700 1 $aFERRO, M. I. T.
700 1 $aOLIVEIRA, R. A. de
773 $tBioresource Technology$gv. 268, p. 158-168, Nov. 2018.
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Embrapa Agricultura Digital (CNPTIA) |
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