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| Registros recuperados : 31 | |
| 6. |  | ANTUNES, W. C.; MENDES, K. R.; CHAVES, A. R. de M.; OMETTO, J. P.; JARMA-OROZCO, A.; POMPELLI, M. F. Spondias tuberosa trees grown in tropical, wet environments are more susceptible to drought than those grown in arid environments. Revista Colombiana de Ciencias Hortícolas, v. 10, n. 1, p. 9-27, ene./jun. 2016.| Biblioteca(s): Embrapa Semiárido. |
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| 7. | | FIGUEIRA, A. M. e S.; MARTINELLI, L. A.; DAVIDSON, E.; NARDOTO, G.; ISHIDA, F. Y.; VIEIRA, I.; ALMEIDA, A.; OMETTO, J.-P.; CARVALHO, C. J. R. de. Land use changes in Amazon and its implications to nitrogen cycle: a isotopic approach. In: GLOBAL ENVIRONMENTAL CHANGE: REGIONAL CHALLENGES, 2006, Beijing. Abstracts [...] Beijing: ESSP, 2006. p. 42. Earth System Science Partnership (ESSP) Open Science Conference.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | MENDONÇA, H. V. de; OMETTO, J. P. H. B.; ROCHA, W. S. D. da; MARTINS, C. E.; OTENIO, M. H.; BORGES, C. A. V. Crescimento de cana-de-açúcar sob aplicação de biofertilizante da bovinocultura e uréia. Revista em Agronegócio e Meio Ambiente, v. 9, n. 4, p. 973-987, 2016.| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. | | MENDONÇA, H. V.; ROCHA, W. S. D. da; MARTINS, C. E.; OTENIO, M. H.; BORGES, C. A. V.; OMETTO, J. P. H. B. Curva de crescimento de dois cultivares de cana de açúcar (Saccharum officinarum), sob aplicação de biofertilizante e ureia. In: CONGRESSO INTERNACIONAL DO LEITE, 13., 2015, Porto Alegre. Anais... Juiz de Fora: Embrapa Gado de Leite, 2015. 4 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | SILVA, D. M. L. da; OMETTO, J. P. H. B.; LOBO, G. de A.; LIMA, W. de P.; SCARANELLO, M. A.; MAZZI, E.; ROCHA, H. R. da. Can land use changes alter carbon, nitrogen and major ion transport in subtropical brazilian streams: Scientia Agricola, Piracicaba, v. 64, n. 4, p. 317-324, July/Aug. 2007.| Biblioteca(s): Embrapa Florestas. |
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| 13. | | MENDONÇA, H. V. de; MARTINS, C. E.; ROCHA, W. S. D. da; BORGES, C. A. V.; OMETTO, J. P. H. B.; OTENIO, M. H. Biofertilizer replace urea as a source of nitrogen for sugarcane production. Water, Air, & Soil Pollution, v. 229, n. 7, article 216, 2018. 7 p.| Biblioteca(s): Embrapa Gado de Leite. |
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| 14. | | COLETTA, L. D.; NARDOTO, G. B.; LATANSIO-AIDAR, S. R.; ROCHA, H. R. da; AIDAR, M. P. M.; OMETTO, J. P. H. B. Visão isotópica da vegetação e os ciclos do carbono e nitrogênio num ecossistema de cerrado, sudeste do Brasil. Scientia Agricola, Piracicaba, v. 66, n. 4, p. 467-475, jul./ago. 2009.| Biblioteca(s): Embrapa Semiárido. |
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| 15. | | FIGUEIRA, A. M. e S.; OMETTO, J. P.; NARDOTO, G. B.; VIEIRA, I. C.; CARVALHO, C. J. R. de; DAVIDSON, E. A.; MARTINELLI, L. A. Variações isotópicas de nitrogênio (d15N) em florestas secundárias da Amazônia. In: CONGRESSO DE ESTUDANTES E BOLSISTAS DO EXPERIMENTO LBA, 2., 2005, Manaus. Resumos... [S.l.]: LBA, [2005?]. p. 19.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 16. | | REZENDE, L. F. C.; ARENQUE, B. C.; AIDAR, S. de T.; MOURA, M. S. B. de; RANDOW, C. V.; TOURIGNY, E.; MENEZES, R. S. C.; OMETTO, J. P. H. B. Is the maximum velocity of carboxylation (Vcmax) well adjusted for deciduous shrubs in DGVMs: a case study for the Caatinga Biome in Brazil. Modeling Earth Systems and Environment, v. 2, p. 42-47, 2016.| Biblioteca(s): Embrapa Semiárido. |
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| 17. | | DAVIDSON, E. A.; CARVALHO, C. J. R. de; FIGUEIRA, A. M.; ISHIDA, F. Y.; OMETTO, J. P. H. B.; NARDOTO, G. B.; SABÁ, R. T.; HAYASHI, S. N.; LEAL, E. C.; VIEIRA, I. C. G.; MARTINELLI, L. A. Recuperation of nitrogen cycling in Amazonian forests following agricultural abandonment. Nature, v. 447, n. 7147, p. 995-998, Jun. 2007. Disponível também on-line.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 18. | | JONAS, M.; OMETTO, J. P.; BATISTELLA, M.; FRANKLIN, O.; HALL, M.; LAPOLA, D. M.; MORAN, E. F.; TRAMBEREND, S.; QUEIROZ, B. L.; SCHFFARTZIK, A.; SHVIDENKO, A.; NILSSON, S. B.; NOBRE, C. A. Sustaining ecosystem services: overcoming the dilemma posed by local actions and planetary boundaries. Earth's Future, v. 2, n. 8, p. 407-420, ago. 2014.| Biblioteca(s): Embrapa Territorial. |
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| 19. | | LIMA, I. B. T. de; CIMBLERIS, A. C. P.; MAZZI, E. A.; NOVO, E. M. L.; OMETTO, J. P. H. B.; RAMOS, F. M.; ROSA, R. R.; STECH, J. L. Sunlight effects on diel CO2 and CH4 emissions from a tropical reservoir. Verhandlungen des Internationalen Verein Limnologie, Stuttgart, v. 30, part 6, p. 826-829, april, 2009.| Biblioteca(s): Embrapa Pantanal. |
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| 20. | | BUSTAMANTE, M. M. C.; NOBRE, C. A.; SMERALDI, R.; AGUIAR, A. P. D.; BARIONI, L. G.; FERREIRA, L. F.; LONGO, K.; MAY, P.; PINTO, A. S.; OMETTO, J. P. H. B. Estimating greenhouse gas emissions from cattle raising in Brazil. Climatic Change, v. 115, n. 3, p. 559-577, Dec. 2012.| Biblioteca(s): Embrapa Agricultura Digital. |
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| Registros recuperados : 31 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
22/12/2017 |
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Data da última atualização: |
27/01/2023 |
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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: |
MENDONÇA, H. V. de; OMETTO, J. P. H. B.; OTENIO, M. H.; REIS, A. J. D. dos; MARQUES, I. P. R. |
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Afiliação: |
UFJF; UFJF; MARCELO HENRIQUE OTENIO, CNPGL; Campus Lumiar - Lisboa; Campus Lumiar - Lisboa. |
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Título: |
Bioenergy recovery from cattle wastewater in an UASB-AF hybrid reactor. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Water Science & Technology, v. 76, n. 9, p. 2268-2279, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT New data on biogas production and treatment of cattle wastewater were registered using an upflow anaerobic sludge blanket-anaerobic filter (UASB-AF) hybrid reactor under mesophilic temperature conditions (37 WC). The reactor was operated in semi-continuous mode with hydraulic retention times of 6, 5, 3 and 2 days and organic loading rates of 3.8, 4.6, 7.0 and 10.8 kg CODt m3 d1. Biogas volumes of 0.6?0.8 m3 m3 d1 (3.8?4.6 kg CODt m3 d1) and 1.2?1.4 m3 m3 d1 (7.0?10.8 kg CODt m3 d1), with methane concentrations between 69 and 75%, were attained. The removal of organic matter with values of 60?81% (CODt) and 51?75% (CODs) allowed methane yields of 0.155?0.183 m3 CH4 kg1 CODt and 0.401?0.513 m3 CH4 kg1 CODs to be obtained. Volatile solids were removed in 34 to 69%, with corresponding methane yields of 0.27 to 0.42 m3 CH4 kg1 VSremoved. The good performance of the novel hybrid reactor was demonstrated by biogas outputs higher than reported previously in the literature, along with the quality of the gas obtained in the various experimental phases. The hybrid reactor investigated in this study presents comparative advantages, particularly in relation to conventional complete mixture units, considering economic factors such as energy consumption, reactor volume and installation area. |
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Palavras-Chave: |
Cattle wastewater; UASB-AF hybrid reactor. |
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Thesagro: |
Biogás. |
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Thesaurus NAL: |
anaerobic digestion; bioenergy. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01984naa a2200229 a 4500
001 2083421
005 2023-01-27
008 2017 bl uuuu u00u1 u #d
100 1 $aMENDONÇA, H. V. de
245 $aBioenergy recovery from cattle wastewater in an UASB-AF hybrid reactor.$h[electronic resource]
260 $c2017
520 $aABSTRACT New data on biogas production and treatment of cattle wastewater were registered using an upflow anaerobic sludge blanket-anaerobic filter (UASB-AF) hybrid reactor under mesophilic temperature conditions (37 WC). The reactor was operated in semi-continuous mode with hydraulic retention times of 6, 5, 3 and 2 days and organic loading rates of 3.8, 4.6, 7.0 and 10.8 kg CODt m3 d1. Biogas volumes of 0.6?0.8 m3 m3 d1 (3.8?4.6 kg CODt m3 d1) and 1.2?1.4 m3 m3 d1 (7.0?10.8 kg CODt m3 d1), with methane concentrations between 69 and 75%, were attained. The removal of organic matter with values of 60?81% (CODt) and 51?75% (CODs) allowed methane yields of 0.155?0.183 m3 CH4 kg1 CODt and 0.401?0.513 m3 CH4 kg1 CODs to be obtained. Volatile solids were removed in 34 to 69%, with corresponding methane yields of 0.27 to 0.42 m3 CH4 kg1 VSremoved. The good performance of the novel hybrid reactor was demonstrated by biogas outputs higher than reported previously in the literature, along with the quality of the gas obtained in the various experimental phases. The hybrid reactor investigated in this study presents comparative advantages, particularly in relation to conventional complete mixture units, considering economic factors such as energy consumption, reactor volume and installation area.
650 $aanaerobic digestion
650 $abioenergy
650 $aBiogás
653 $aCattle wastewater
653 $aUASB-AF hybrid reactor
700 1 $aOMETTO, J. P. H. B.
700 1 $aOTENIO, M. H.
700 1 $aREIS, A. J. D. dos
700 1 $aMARQUES, I. P. R.
773 $tWater Science & Technology$gv. 76, n. 9, p. 2268-2279, 2017.
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