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| Registros recuperados : 33 | |
| 1. |  | CHINI, A.; HOLLAS, C. E.; BOLSAN, A. C.; TREICHEL, H.; KUNZ, A. Centrifugação: uma alternativa de pré-tratamento para digestato? In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 47., 2018, Brasília, DF. [Anais...] Brasília, DF: SBEA, 2018. CONBEA.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 2. | | CHINI, A.; HOLLAS, C. E.; BOLSAN, A. C.; ANTES, F. G.; TREICHEL, H.; KUNZ, A. Effect of nitrogen loading rate on digestate treatment by deammonification process. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DE RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 6., 2019, Florianópolis, SC. Anais... Concórdia: Sbera/Embrapa, 2019. p. 195-197.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 3. | | RODRIGUES, H. C.; VENTURIN, B.; BOLSAN, A. C.; HOLLAS, C. E.; PRÁ, M. C. de. Conseguimos manter a atividade nitrificante de um reator operando em escala real pela ausência prolongada de aeração? In: Simpósio Luso-Brasileiro de Engenharia Sanitária e Ambiental, 20., 2022, Aveiro. Água e sustentabilidade ambiental: desafios e ação. Lisboa: APRH: APESB: Rio de Janeiro, RJ: ABES, 2022.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 4. | | MUTCHAMUA, H. H. G.; DI LUCCIO, M.; HOLLAS, C. E.; VENTURIN, B.; TREICHEL, H.; KUNZ, A. Desassoreamento de lagoas de tratamento de efluentes via desnitrificação. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DE RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 6., 2019, Florianópolis, SC. Anais... Concórdia: Sbera/Embrapa, 2019. p. 25-28.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 5. | | HOLLAS, C. E.; CHINI, A.; BOLSAN, A. C.; ANTES, F. G.; KUNZ, A. Alkalinity changing during nitrogen removal in a MLE reactor at high TSS concentration. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DE RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 6., 2019, Florianópolis, SC. Anais... Concórdia: Sbera/Embrapa, 2019. p. 241-244.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 7. | | KUNZ, A.; STEINMETZ, R. L. R.; HOLLAS, C. E.; TÁPPARO, D. C. Oportunidades à suinocultura pela geração e uso de biogás frente às metas de redução de metano estabelecidas na COP26. Suinocultura Industrial, Itu, ed. 304, ano 44, n. 1, p. 20-23, 2022.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 8. | | HOLLAS, C. E.; BORTOLI, M.; ANTES, F. G.; CHINI, A.; PEREIRA NETO, S.; KUNZ, A. Influence of two different solid-liquid separation processes on the settling characteristics of swine effluent. 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. 362-365.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 10. | | 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.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 11. | | 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.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 12. | | 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.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 13. | | BOLSAN, A. C.; RODRIGUES, H. C.; HOLLAS, C. E.; VENTURIN, B.; STEINMETZ, R. L. R.; KUNZ, A. Determinação de sólidos em suspensão através do método de centrifugação. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 15., 2021, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2021. p. 12-13.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 14. | | VENTURIN, B.; HOLLAS, C. E.; BOLSAN, A. C.; RODRIGUES, H. C.; ANTES, F. G.; TREICHEL, H.; KUNZ, A. Partida e operação de um sistema e reator piloto de desamonificação tratando digestatos da suinocultura. In: SIMPÓSIO LUSO-BRASILEIRO DE ENGENHARIA SANITÁRIA E AMBIENTAL, 20., 2022, Aveiro. Água e sustentabilidade ambiental: desafios e ação. Lisboa: APRH: APESB: Rio de Janeiro, RJ: ABES, 2022. Parceria: Unioeste-Cascavel/ UTFPR-Dois Vizinhos/UFFS-Erechim.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 15. | | TEOBALDO, M. C. S.; HOLLAS, C. E.; ABILHÔA, H. C. Z.; SILVA, J. A. A.; ANTES, F. G.; KUNZ, A. Sistema de lodos ativados: produção e manejo de lodo. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 10., 2016, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2017. p. 135-136. JINC.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 16. | | OYADOMARI, V. M. A.; RODRIGUES, H. C.; BOLSAN, A. C.; HOLLAS, C. E.; VENTURIN, B.; KUNZ, A. Uso do clorofórmio como agente inibidor de bactérias oxidadoras de amônia (BOA). In: JORNADA DE INICIAÇÃO CIENTÍFICA, 15., 2021, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2021. p. 16-17.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 17. | | BARIZON, F.; ANTES, F. G.; HOLLAS, C. E.; BOLSAN, A. C.; SILVA, J. A. A.; KUNZ, A. Validação do método espectrofotométrico em sistema FIA para a determinação de amônia em efluentes de tratamentos biológicos. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 10., 2016, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2017. p. 121-122. JINC.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 18. | | HOLLAS, C. E.; BOLSAN, A. C.; CHINI, A.; VENTURIN, B.; BONASSA, G.; CÂNDIDO, D.; ANTES, F. G.; STEINMETZ, R. L. R.; PRADO, N. V.; KUNZ, A. Effects of swine manure storage time on solid-liquid separation and biogas production: a life-cycle assessment approach. Renewable and Sustainable Energy Reviews, n. 150, ed. 111472, 2021.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 19. | | 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).| Biblioteca(s): Embrapa Suínos e Aves. |
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| 20. | | RODRIGUES, H. C.; OYADOMARI, V. M. A.; BOLSAN, A. C.; HOLLAS, C. E.; VENTURIN, B.; PRÁ, M. C. de; ANTES, F. G.; KUNZ, A. Aplicação do tratamento de eletrocoagulação para remoção do fósforo presente em dejetos suínos. In: JORNADA DE INICIAÇÃO CIENTÍFICA, 15., 2021, Concórdia. Anais... Concórdia: Embrapa Suínos e Aves: UNC, 2021. p. 26-27.| Biblioteca(s): Embrapa Suínos e Aves. |
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| Registros recuperados : 33 | |
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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. |
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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Circulação/Nível: |
A - 1 |
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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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