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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
22/11/2019 |
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Data da última atualização: |
22/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CHINI, A.; BOLSAN, A. C.; HOLLAS, C. E.; ANTES, F. G.; FONGARO, G.; TREICHEL, H.; KUNZ, A. |
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Afiliação: |
ANGELICA CHINI, UNIOESTE/Cascavel; ALICE CHIAPETTI BOLSAN, UNOESC/Joaçaba; CAMILA ESTER HOLLAS, UNIOESTE/Cascavel; FABIANE GOLDSCHMIDT ANTES, CNPSA; GISLAINE FONGARO, UFSC; HELEN TREICHEL, UFFS/Erechim; AIRTON KUNZ, CNPSA. |
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Título: |
Evaluation of deammonification reactor performance and microrganisms community during treatment of digestate from swine sludge CSTR biodigester. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Environmental Management, v. 246, p. 19-26, 2019. |
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DOI: |
10.1016/j.jenvman.2019.05.113 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Digestate from anaerobic processes still contains relatively high amount of total organic carbon (TOC) that can inhibit deammonification. In this sense, the present study investigated the interference of TOC in a lab-scale expanded granular sludge bed (EGSB) deammonification reactor treating digestate from a continuous stirred tank reactor (CSTR) swine sludge biodigester. Additionally, the microorganisms community was analyzed when the process was submitted to different operational conditions. The study was divided into three phases according to the C/N ratio (0, 0.5 and 1 for phase I, phase II and phase III, respectively). At phase I the average nitrogen removal efficiency (NRE) was 65 ± 1.6%. With the increase of TOC in phase II (156 ± 8.15 mg L −1) the average NRE was 61 ± 9.8% which is statically equivalent to phase I (p < 0.05). On the other hand, at phase III (TOC was increased to 255 ± 3.50 mg L −1) the NRE decreased to 50 ± 3.9% which was 22% lower than in phase II. Stoichiometric coefficients of N 2 was close to theoretical values during all experimental phases, while stoichiometric coefficient of N-NO 3-was lower than theoretical values specially during phase III. Ca. Jettenia was favored when the reactor was fed with digestate although its proportion decreased in phase III. Thus, at the conditions employed in the present study it is recommended to use a C/N ratio of 0.5 (TOC concentration around 156 mg L −1) to treat digestate by deammonification process, in order to not diminish anammox microorganisms abundance. Thereby, the microorganisms community can be modulated based on carbon and nitrogen loading rates of a deammonification reactor for swine manure treatment purpose. MenosAbstract: Digestate from anaerobic processes still contains relatively high amount of total organic carbon (TOC) that can inhibit deammonification. In this sense, the present study investigated the interference of TOC in a lab-scale expanded granular sludge bed (EGSB) deammonification reactor treating digestate from a continuous stirred tank reactor (CSTR) swine sludge biodigester. Additionally, the microorganisms community was analyzed when the process was submitted to different operational conditions. The study was divided into three phases according to the C/N ratio (0, 0.5 and 1 for phase I, phase II and phase III, respectively). At phase I the average nitrogen removal efficiency (NRE) was 65 ± 1.6%. With the increase of TOC in phase II (156 ± 8.15 mg L −1) the average NRE was 61 ± 9.8% which is statically equivalent to phase I (p < 0.05). On the other hand, at phase III (TOC was increased to 255 ± 3.50 mg L −1) the NRE decreased to 50 ± 3.9% which was 22% lower than in phase II. Stoichiometric coefficients of N 2 was close to theoretical values during all experimental phases, while stoichiometric coefficient of N-NO 3-was lower than theoretical values specially during phase III. Ca. Jettenia was favored when the reactor was fed with digestate although its proportion decreased in phase III. Thus, at the conditions employed in the present study it is recommended to use a C/N ratio of 0.5 (TOC concentration around 156 mg L −1) to treat digestate by deammo... Mostrar Tudo |
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Palavras-Chave: |
Anammox; Biodigesters; Carbono orgânico; Nitrogen removal; Organic carbon; Tratamento de efluentes. |
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Thesagro: |
Biodigestor; Dejeto; Nitrogênio; Suíno. |
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Thesaurus Nal: |
Wastewater treatment. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02747naa a2200337 a 4500
001 2114926
005 2019-11-22
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.jenvman.2019.05.113$2DOI
100 1 $aCHINI, A.
245 $aEvaluation of deammonification reactor performance and microrganisms community during treatment of digestate from swine sludge CSTR biodigester.$h[electronic resource]
260 $c2019
520 $aAbstract: Digestate from anaerobic processes still contains relatively high amount of total organic carbon (TOC) that can inhibit deammonification. In this sense, the present study investigated the interference of TOC in a lab-scale expanded granular sludge bed (EGSB) deammonification reactor treating digestate from a continuous stirred tank reactor (CSTR) swine sludge biodigester. Additionally, the microorganisms community was analyzed when the process was submitted to different operational conditions. The study was divided into three phases according to the C/N ratio (0, 0.5 and 1 for phase I, phase II and phase III, respectively). At phase I the average nitrogen removal efficiency (NRE) was 65 ± 1.6%. With the increase of TOC in phase II (156 ± 8.15 mg L −1) the average NRE was 61 ± 9.8% which is statically equivalent to phase I (p < 0.05). On the other hand, at phase III (TOC was increased to 255 ± 3.50 mg L −1) the NRE decreased to 50 ± 3.9% which was 22% lower than in phase II. Stoichiometric coefficients of N 2 was close to theoretical values during all experimental phases, while stoichiometric coefficient of N-NO 3-was lower than theoretical values specially during phase III. Ca. Jettenia was favored when the reactor was fed with digestate although its proportion decreased in phase III. Thus, at the conditions employed in the present study it is recommended to use a C/N ratio of 0.5 (TOC concentration around 156 mg L −1) to treat digestate by deammonification process, in order to not diminish anammox microorganisms abundance. Thereby, the microorganisms community can be modulated based on carbon and nitrogen loading rates of a deammonification reactor for swine manure treatment purpose.
650 $aWastewater treatment
650 $aBiodigestor
650 $aDejeto
650 $aNitrogênio
650 $aSuíno
653 $aAnammox
653 $aBiodigesters
653 $aCarbono orgânico
653 $aNitrogen removal
653 $aOrganic carbon
653 $aTratamento de efluentes
700 1 $aBOLSAN, A. C.
700 1 $aHOLLAS, C. E.
700 1 $aANTES, F. G.
700 1 $aFONGARO, G.
700 1 $aTREICHEL, H.
700 1 $aKUNZ, A.
773 $tJournal of Environmental Management$gv. 246, p. 19-26, 2019.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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| Registros recuperados : 44 | |
| 21. |  | CHINI, A.; KUNZ, A.; VIANCELLI, A.; SCUSSIATO, L. A.; DIAS, J. R.; JACINTO, I. C. Recirculation and aeration effects on deammonification activity. Water, Air and Soil Pollution, v. 227, n.2, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 22. | | ABILHÔA, H. C. Z.; ANTES, F. G.; CHINI, A.; BOLSAN, A. C.; BARIZON, F.; KUNZ, A. Recuperação de um reator em batelada sequencial após falhas operacionais. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 10., 2016, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2017. p. 65-66. JINC. 65-66| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 27. | | SCUSSIATO, L. A.; KUNZ, A.; VIANCELLI, A.; AMARAL, A. C. do; CHINI, A.; DIAS, J. R. Preservação por longo período de microrganismos com atividade anammox. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 3., 2014, Santos. Anais... Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2014. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 28. | | PRÁ, M. C. de; KUNZ, A.; BORTOLI, M.; PERONDI, T.; CHINI, A. Simultaneous removal of TOC and TSS in swine wastewater using the partial nitritation process. Journal of Chemical Technology and Biotechnology, Malden, v. 87, n. 12, p. 1641-1647, 2012. Projeto: 11.11.11.111.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 30. | | CHINI, A.; HOLLAS, C. E.; BOLSAN, A. C.; ANTES, F. G.; TREICHEL, H.; KUNZ, A. Treatment of digestate from swine sludge continuous stirred tank reactor to reduce total carbon and total solids content. Environment, Development and Sustainability, v. 23, p. 12326-12341, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 31. | | CHINI, A.; HOLLAS, C. E.; ANTES, F. G.; PEREIRA NETO, S.; DIAS, J. R.; KUNZ, A. Study of nitrogen consumption by nitrification process. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DE RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 5., 2017, Foz do Iguaçu, Anais... Concórdia: Sbera: Embrapa Suínos e Aves, 2017. SIGERA. p. 15-18.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 32. | | CHINI, A.; ABREU, P. G. de; ABREU, V. M. N.; BALD, M. F.; CONCEIÇÃO, V. da; TOMAZELLI, I. L. Avaliação do tempo de acionamento de aquecedor a diesel na temperatura e umidade do ar. In: JORNADA DE INICIAÇÃO CIENTÍFICA EMBRAPA/UNC, 4., 2010, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves, 2010. 1 CD-ROM 4 JINC. Projeto/Plano de Ação: 03.07.94.900-04.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 33. | | BOLSAN, A. C.; ANTES, F. G.; CHINI, A.; ABILHÔA, H. C. Z.; TEOBALDO, M. C. S.; KUNZ, A. Avaliação de metodologia de análise de carbono em amostras de efluentes advindos da suinocultura. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 10., 2016, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2017. JINC. 113-114| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 34. | | SCUSSIATO, L. A.; KUNZ, A.; BORTOLI, M.; VIANCELLI, A.; AMARAL, A. C. do; CHINI, A.; SUZIN, L. Efeito da liofilização na reativação de bactérias com atividade anammox. In: JORNADA DE INICIAÇÃO CIENTÍFICA (JINC), 7., 2013, Concórdia. Anais... Brasília, DF: Embrapa, 2013. p. 35-36.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 35. | | DIAS, J. R.; ANTES, F. G.; CHINI, A.; PRÁ, M. C. de; JACINTO, I. C.; KUNZ, A. Eficiência do processo anammox na remoção de nitrogênio em reator de leito suspenso. In: JORNADA DE INICIAÇÃO CIENTÍFICA (JINC), 10., 2016, Concórdia. Anais... Brasília: Embrapa, 2016. p. 56-57.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 36. | | CHINI, A.; BOLSAN, A. C.; HOLLAS, C. E.; ANTES, F. G.; FONGARO, G.; TREICHEL, H.; KUNZ, A. Evaluation of deammonification reactor performance and microrganisms community during treatment of digestate from swine sludge CSTR biodigester. Journal of Environmental Management, v. 246, p. 19-26, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 37. | | TÁPARRO, D. C.; KUNZ, A.; STEINMETZ, R. L. R.; AMARAL, A. C.; CHINI, A.; DIAS, J. R. Influência da matriz sólida na determinação de AI/AP em digestores anaeróbios. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 8., 2014, Concórdia. Anais... Brasília: Embrapa, 2014. p. 41-42. JINC 2014.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 38. | | SCUSSIATO, L. A.; KUNZ, A.; AMARAL, A. C.; CHINI, A.; PRÁ, M. C. de; JACINTO, I. C. Nitrogen removal by deammonification process using EGSB Reactor. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DE RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 4., 2015, Rio de Janeiro, RJ. Anais... Brasília: Embrapa, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 39. | | TOMAZELLI, I. L.; ABREU, P. G. de; ABREU, V. M. N.; CONCEIÇÃO, V. da; CHINI, A.; BALD, M. F. Temperatura superficial de cortinas para aviários. In: JORNADA DE INICIAÇÃO CIENTÍFICA EMBRAPA/UNC, 4., 2010, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves, 2010. 1 CD-ROM 4 JINC. Projeto/Plano de Ação: 03.07.94.900-04.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 40. | | ANTES, F. G.; HOLLAS, C. E.; VENTURIN, B.; BOLSAN, A. C.; CHINI, A.; BONASSA, G.; MUTCHAMUA, H. H. G.; KUNZ, A. Aclimatação e enriquecimento de biomassa nitrificante usando águas residuárias da suinocultura para partida de reator em grande escala. Concórdia: Embrapa Suínos e Aves, 2020. 9 p. (Embrapa Suínos e Aves. Comunicado Técnico, 576).| Tipo: Comunicado Técnico/Recomendações Técnicas |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| Registros recuperados : 44 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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