| |
|
|
| Registros recuperados : 115 | |
| 23. |  | OLIVEIRA, M. M. de; BELLI FILHO, P.; SCHELL, D. R.; OLIVEIRA, P. A. V. de. Emissão de CO2, N2O e NH3 em compostagem de carcaças de frangos em reatores cilindros rotativos. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 47., 2018, Brasília, DF. [Anais...] Brasília, DF: SBEA, 2018. CONBEA.| Biblioteca(s): Embrapa Suínos e Aves. |
|    |
| 24. | | OLIVEIRA, M. M. de; BELLI FILHO, P.; SCHELL, D. R.; OLIVEIRA, P. A. V. de. Emissão de gases em compostagem acelerada de suínos mortos. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 47., 2018, Brasília, DF. [Anais...] Brasília, DF: SBEA, 2018. CONBEA.| Biblioteca(s): Embrapa Suínos e Aves. |
| |
| 27. | | EZEQUIEL, J. M. B.; SAMPAIO, A. A. M.; SEIXAS, J. R. C.; OLIVEIRA, M. M. de. Balanco de nitrogênio e digestão total da proteína e da energia de rações contendo farelo de algodão, levedura de cana-de-açúcar ou uréia, em ovinos. Revista Brasileira de Zootecnia, Viçosa, MG, v. 29, n. 6, supl. 2, p. 2332-2337, 2000.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 34. | | CARDOSO, F. F.; LASKE, C. H.; OLIVEIRA, M. M. de; SEVERO, L. K.; GONZAGA, S. S. Características de carcaça e idade ao abate de novilhos Angus puros e cruzados com Hereford, Caracu e Nelore. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 46., 2009, Maringá. Inovação científica e tecnológica em zootecnia: anais dos resumos. Viçosa: SBZ; Maringá: UEM, 2009. 2 p. 1 CD-ROM. Resumo expandido C654.| Biblioteca(s): Embrapa Pecuária Sul. |
| |
| 36. | | SANTOS, C. A. F.; RIBEIRO, H. L. C.; ARAÚJO, J. S.; OLIVEIRA, M. M. de. Competição de linhagens de feijão-caupi de porte ereto e crescimento determinado no Vale do São Francisco. In: CONGRESSO NACIONAL DE FEIJÃO-CAUPI, 2., 2009, Belém, PA. Da agricultura de subsitência ao agronegócio: anais. Belém, PA: Embrapa Amazônia Oriental, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
| |
| 37. | | SANTOS, C. A. F.; RIBEIRO, H. L. C.; ARAÚJO, J. S.; OLIVEIRA, M. M. de. Competição de linhagens de feijão-caupi tipo Canapu no Vale do São Francisco. In: CONGRESSO NACIONAL DE FEIJÃO-CAUPI, 2., 2009, Belém, PA. Da agricultura de subsitência ao agronegócio: anais. Belém, PA: Embrapa Amazônia Oriental, 2009. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
| |
| Registros recuperados : 115 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Suínos e Aves. |
|
Data corrente: |
14/10/2020 |
|
Data da última atualização: |
14/10/2020 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
OLIVEIRA, M. M. de; BELLI FILHO, P.; COLDEBELLA, A.; OLIVEIRA, P. A. V. de. |
|
Afiliação: |
MATIAS MARCHESAN DE OLIVEIRA, IFC/Videira; PAULO BELLI FILHO, UFSC; ARLEI COLDEBELLA, CNPSA; PAULO ARMANDO VICTORIA DE OLIVEIRA, CNPSA. |
|
Título: |
Évaluation des paramètres physico-chimiques du processus de compostage accéléré de carcasses de porcs morts, dans des réacteurs à cylindre rotatif. |
|
Ano de publicação: |
2020 |
|
Fonte/Imprenta: |
In: JOURNÉES DE LA RECHERCHE PORCINE, 52., 2020, Paris. Résumés et textes. Paris: IFIP; INRAE, 2020. p. 349-350. |
|
Idioma: |
Francês |
|
Conteúdo: |
Evaluation of physical and chemical parameters of accelerated composting of carcasses of dead pigs in rotary drum reactors: Rotary drum reactors are used to process pig carcasses in southern Brazil, which is the largest pig producing area in the country. The objective of this study was to evaluate physico-chemical parameters during accelerated composting of pig carcasses in a rotary drum reactor. For the experiment, a rotary drum reactor with a volume of 3.6 m3 was used, equipped with a continuous ventilation system that renewed air inside the reactor. The reactor was programmed to alternate between 24 minutes of rotation and 3 hours of rest. The reactor was operated in batch mode and loaded with a mass ratio of sawdust to pig carcass of 1.28. Biomass was collected weekly during the experimental period (8 weeks) for analysis of dry matter (DM), C (carbon), N (nitrogen) and pH. Temperature of the biomass was measured daily at 5 points inside the reactor. Over the experimental period, biomass DM decreased by 46.9%, mainly due to emission of C-CO2. Concentrations of C and N decreased from 52.7% and 2.94% of DM, respectively, to 45.5% and 0.8% of DM, respectively. The temperature of the biomass showed the characteristic behaviour of composting, remaining consistently above 50°C for 20 days. This technology has shown promising results, but modifications are needed to reduce N losses from the biomass during the process. |
|
Thesagro: |
Compostagem; Suinocultura. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216642/1/final9463.pdf
|
|
Marc: |
LEADER 02102nam a2200169 a 4500
001 2125489
005 2020-10-14
008 2020 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, M. M. de
245 $aÉvaluation des paramètres physico-chimiques du processus de compostage accéléré de carcasses de porcs morts, dans des réacteurs à cylindre rotatif.$h[electronic resource]
260 $aIn: JOURNÉES DE LA RECHERCHE PORCINE, 52., 2020, Paris. Résumés et textes. Paris: IFIP; INRAE, 2020. p. 349-350.$c2020
520 $aEvaluation of physical and chemical parameters of accelerated composting of carcasses of dead pigs in rotary drum reactors: Rotary drum reactors are used to process pig carcasses in southern Brazil, which is the largest pig producing area in the country. The objective of this study was to evaluate physico-chemical parameters during accelerated composting of pig carcasses in a rotary drum reactor. For the experiment, a rotary drum reactor with a volume of 3.6 m3 was used, equipped with a continuous ventilation system that renewed air inside the reactor. The reactor was programmed to alternate between 24 minutes of rotation and 3 hours of rest. The reactor was operated in batch mode and loaded with a mass ratio of sawdust to pig carcass of 1.28. Biomass was collected weekly during the experimental period (8 weeks) for analysis of dry matter (DM), C (carbon), N (nitrogen) and pH. Temperature of the biomass was measured daily at 5 points inside the reactor. Over the experimental period, biomass DM decreased by 46.9%, mainly due to emission of C-CO2. Concentrations of C and N decreased from 52.7% and 2.94% of DM, respectively, to 45.5% and 0.8% of DM, respectively. The temperature of the biomass showed the characteristic behaviour of composting, remaining consistently above 50°C for 20 days. This technology has shown promising results, but modifications are needed to reduce N losses from the biomass during the process.
650 $aCompostagem
650 $aSuinocultura
700 1 $aBELLI FILHO, P.
700 1 $aCOLDEBELLA, A.
700 1 $aOLIVEIRA, P. A. V. de
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Suínos e Aves (CNPSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
