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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves; Embrapa Unidades Centrais. |
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Data corrente: |
23/08/2018 |
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Data da última atualização: |
18/10/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SARDÁ, L. G.; HIGARASHI, M. M.; NICOLOSO, R. da S.; OLIVEIRA, P. A. V. de; FALKOSKI, C.; RIBEIRO, S. M. S.; COLDEBELLA, A. |
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Afiliação: |
Luana Goulart Sardá, Universidade Federal de Santa Catarina - UFSC/Departamento de Engenharia Química e de Engenharia de Alimentos; MARTHA MAYUMI HIGARASHI, CNPSA; RODRIGO DA SILVEIRA NICOLOSO, CNPSA; PAULO ARMANDO VICTORIA DE OLIVEIRA, CNPSA; Camila Falkoski, Universidade do Contestado/Engenharia Ambiental e Sanitária; Stephanie Mayara Siega Ribeiro, Universidade do Contestado/Engenharia Ambiental e Sanitária; ARLEI COLDEBELLA, CNPSA. |
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Título: |
Methane emission factor of open deposits used to store swine slurry in Southern Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 6, p. 657-663, June 2018 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Fator de emissão de metano em depósitos abertos utilizados para armazenar dejetos suínos no Sul do Brasil. |
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Conteúdo: |
The objective of this work was to contribute to the establishment of a baseline for the methane emission factor for the management of swine manure, considering the current practice of raw manure storage in two open deposits in parallel, in Southern Brazil. Methane (CH4) emissions were continuously measured in three PVC tanks of 3 m3, during 180 days, in the summer. As the content of volatile solids of pig slurry ran out in approximately 130 days, the CH4 emission factor was calculated as B0= 0.48 m3 kg-1 VS. Although this value is higher than the B0 estimated by Intergovernmental Panel on Climate Change for Latin America (0.29 m3 kg-1 VS), it is in agreement with the B0 estimated for developed countries (0.45 and 0.48 m3 kg-1 VS, for the US and EU, respectively). The graphic of accumulated CH4-C emission x time fitted a sigmoidal, kinetic model (r2= 0.998) that showed a good correlation when tested with the emission data collected from a slurry deposit, under field conditions, in winter. This suggests that the model reproduces the CH4 emission kinetics in the region. By applying the reviewed state law rules (retention time of 50 instead of 120 days), estimates by the sigmoidal equation show that it is possible to reduce in more than 80% methane gas emission. |
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Palavras-Chave: |
Aquecimento global; Fator de emissão; Gases de efeito estufa; Manejo de dejetos. |
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Thesagro: |
Produção Animal. |
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Thesaurus Nal: |
Animal production; Global warming; Greenhouse gases; Waste management. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181879/1/Methane-emission-factr-of-open-deposits.pdf
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Marc: |
LEADER 02352naa a2200313 a 4500
001 2097710
005 2018-10-18
008 2018 bl uuuu u00u1 u #d
100 1 $aSARDÁ, L. G.
245 $aMethane emission factor of open deposits used to store swine slurry in Southern Brazil.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Fator de emissão de metano em depósitos abertos utilizados para armazenar dejetos suínos no Sul do Brasil.
520 $aThe objective of this work was to contribute to the establishment of a baseline for the methane emission factor for the management of swine manure, considering the current practice of raw manure storage in two open deposits in parallel, in Southern Brazil. Methane (CH4) emissions were continuously measured in three PVC tanks of 3 m3, during 180 days, in the summer. As the content of volatile solids of pig slurry ran out in approximately 130 days, the CH4 emission factor was calculated as B0= 0.48 m3 kg-1 VS. Although this value is higher than the B0 estimated by Intergovernmental Panel on Climate Change for Latin America (0.29 m3 kg-1 VS), it is in agreement with the B0 estimated for developed countries (0.45 and 0.48 m3 kg-1 VS, for the US and EU, respectively). The graphic of accumulated CH4-C emission x time fitted a sigmoidal, kinetic model (r2= 0.998) that showed a good correlation when tested with the emission data collected from a slurry deposit, under field conditions, in winter. This suggests that the model reproduces the CH4 emission kinetics in the region. By applying the reviewed state law rules (retention time of 50 instead of 120 days), estimates by the sigmoidal equation show that it is possible to reduce in more than 80% methane gas emission.
650 $aAnimal production
650 $aGlobal warming
650 $aGreenhouse gases
650 $aWaste management
650 $aProdução Animal
653 $aAquecimento global
653 $aFator de emissão
653 $aGases de efeito estufa
653 $aManejo de dejetos
700 1 $aHIGARASHI, M. M.
700 1 $aNICOLOSO, R. da S.
700 1 $aOLIVEIRA, P. A. V. de
700 1 $aFALKOSKI, C.
700 1 $aRIBEIRO, S. M. S.
700 1 $aCOLDEBELLA, A.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 6, p. 657-663, June 2018
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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| 4. |  | BARIONI JUNIOR, W.; PACKER, I. U.; MORAES, N.; SOBESTIANSKI, J.; FREITAS, A. R. de. Identificação dos fatores de riscos do ecossistema na maternidade por meio de análise de correspondência. II. Desempenho. In: CONGRESSO BRASILEIRO DE MEDICINA VETERINÁRIA, 24., 1996, Goiânia, GO, Anais... Goiânia: CBMV, 1996. p.197. Resumo.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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