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Registro Completo |
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
12/12/2016 |
Data da última atualização: |
12/12/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
AMARAL, A. C.; KUNZ, A.; STEINMETZ, R. L. R.; SCUSSIATO, L. A.; TÁPPARO, D. C.; GASPARETO, T. C. |
Afiliação: |
ANDRÉ CESTONARO DO AMARAL, UNIOESTE; AIRTON KUNZ, CNPSA; RICARDO LUIS RADIS STEINMETZ, CNPSA; LUCAS ANTUNES SCUSSIATO, UNIOESTE; DEISI CRISTINA TÁPPARO, UNIOESTE; TAÍS CARLA GASPARETO, UNC/Concórdia. |
Título: |
Influence of solideliquid separation strategy on biogas yield from a stratified swine production system. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Journal of Environmental Management, v. 68, p. 229-235, 2016. |
DOI: |
10.1016/j.jenvman.2015.12.014. |
Idioma: |
Inglês |
Conteúdo: |
Abstract: As the fourth largest swine producer and exporter, Brazil has increased its participation in the global swine production market. Generally, these units concentrate a large number of animals and generate effluents that must be correctly managed to prevent environmental impacts, being anaerobic digestion is an interesting alternative for treating these effluents. The low-volatile solid concentration in the manure suggests the need for solideliquid separation as a tool to improve the biogas generation capacity. This study aimed to determine the influence of simplified and inexpensive solideliquid separation strategies (screening and settling) and the different manures produced during each swine production phase (gestating and farrowing sow houses, nursery houses and finishing houses) on biogas and methane yield. We collected samples in two gestating sow houses (GSH-a and GSH-b), two farrowing sow houses (FSH-a and FSH-b), a nursery house (NH) and a finishing house (FH). Biochemical methane potential (BMP) tests were performed according to international standard procedures. The settled sludge fraction comprised 20e30% of the raw manure volume, which comprises 40e60% of the total methane yield. The methane potential of the settled sludge fraction was approximately two times higher than the methane potential of the supernatant fraction. The biogas yield differed among the raw manures from different swine production phases (GSH-a 326.4 and GSHb 577.1; FSH-a 860.1 and FSH-b 479.2; NH -970.2; FH 474.5 NmLbiogas.gVS1). The differences were relativ e to the production phase (feed type and feeding techniques) and the management of the effluent inside the facilities (water management). Brazilian swine production has increased his participation in the global market, been the fourth producer and the fourth exporter. The segregation of swine production in multiple sites has increased its importance, due to the possibilities to have more specialized units. Generally, these units concentrate a large number of animals and generate effluents that must be correctly managed to avoid environmental impact. Due to the biodegradability of manure, anaerobic digestion is an interesting alternative to treat these effluents. The low volatile solid concentration in the swine manure suggests the need for solideliquid separation as a tool to improve biogas generation capacity. The present study aimed to determine the influence of simplified and cheap solideliquid separation strategies (based on screening and settling) and different manure of each swine production phases (gestating and farrowing sows houses, nursery houses and finishing houses) on biogas and methane yield. We collected samples in two gestating sows house (GSH-a and GSH-b), two farrowing sows house (FSH-a and FSH-b), a nursery house (NH) and a finishing house (FH). The Biochemical Methane Production (BMP) tests were performed according to international standard procedure (VDI 4630). The settled sludge fraction responds for 20e30% of raw manure volume, producing 40e60% of the total methane yield. The methane potential of settled sludge fraction was about 2 times higher than the supernatant fraction. There are differences on biogas yield between the raw manure of different swine production phases (GSH-a 326.4 and GSH-b 577.1; FSH-a 860.1 and FSH-b 479.2; NH 970.2; FH 474.5 NmLbiogas.gVS1). The differences are relative to production phase (feed type, feeding techniques, etc.), but also the management of the effluent inside the facilities (water management). MenosAbstract: As the fourth largest swine producer and exporter, Brazil has increased its participation in the global swine production market. Generally, these units concentrate a large number of animals and generate effluents that must be correctly managed to prevent environmental impacts, being anaerobic digestion is an interesting alternative for treating these effluents. The low-volatile solid concentration in the manure suggests the need for solideliquid separation as a tool to improve the biogas generation capacity. This study aimed to determine the influence of simplified and inexpensive solideliquid separation strategies (screening and settling) and the different manures produced during each swine production phase (gestating and farrowing sow houses, nursery houses and finishing houses) on biogas and methane yield. We collected samples in two gestating sow houses (GSH-a and GSH-b), two farrowing sow houses (FSH-a and FSH-b), a nursery house (NH) and a finishing house (FH). Biochemical methane potential (BMP) tests were performed according to international standard procedures. The settled sludge fraction comprised 20e30% of the raw manure volume, which comprises 40e60% of the total methane yield. The methane potential of the settled sludge fraction was approximately two times higher than the methane potential of the supernatant fraction. The biogas yield differed among the raw manures from different swine production phases (GSH-a 326.4 and GSHb 577.1; FSH-a 860.1 and FSH-... Mostrar Tudo |
Palavras-Chave: |
Pig manures. |
Thesagro: |
Biogás; Dejeto; Suíno. |
Thesaurus Nal: |
Swine; Waste treatment. |
Categoria do assunto: |
-- |
Marc: |
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Registros recuperados : 34 | |
3. |  | SOUSA, R. V. de; LOPES, W. C.; INAMASU, R. Y. Automação de máquinas e implementos agrícolas: eletrônica embarcada, robótica e sistema de gestão de informação. In: MASSRUHÁ, S. M. F. S.; LEITE, M. A. de A.; LUCHIARI JUNIOR, A.; ROMANI, L. A. S. (Ed.). Tecnologias da informação e comunicação e suas relações com a agricultura. Brasília, DF: Embrapa, 2014. Cap. 11. p. 215-232.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Agricultura Digital; Embrapa Instrumentação. |
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4. |  | SOUSA, R. V. de; LOPES, W. C.; INAMASU, R. Y. Automation of agricultural machinery and implements: embedded electronics, robotics and information management systems. In: MASSRUHÁ, S. M. F. S.; LEITE, M. A. de A.; LUCHIARI JUNIOR, A.; ROMANI, L. A. S. (Ed.). Information and communication technologies and their relations with agriculture. Brasília, DF: Embrapa, 2016. p. 211-227.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Instrumentação. |
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6. |  | INAMASU, R. Y.; SOUSA, R. V. de; TABILE, R. A. Instrumentação em máquinas agrícolas. In: NAIME, J. de M.; MATTOSO, L. H. C.; SILVA. W. T. L. da; CRUVINEL, P. E.; MARTIN-NETO, L.; CRESTANA, S. (Ed.). Conceitos e aplicações da instrumentação para o avanço da agricultura. Brasília, DF: Embrapa, 2014. p. 317-342.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Instrumentação. |
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7. |  | MICHALCZECHEN LACERDA, V. A.; RODRIGUES, F. C.; SOUSA, R. V. de; RUMPF, R.; FRANCO, M. M. 53 Impacts of using procaine as a DNA-Demethylating agent in in vitro culture of bovine cells. Reproduction, Fertility and Development, v.23, n.1, p. 132-133, 2011. Edição dos proceedings da Annual Conference or the International Embryo Transfer Society, Orlando, Florida, 2011.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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8. |  | GODOY, E. P.; SOUSA, R. V. de; PORTO, A. J. V.; INAMASU, R. Y. Application of a sampling time scheduling for the optimization of distributed control system based on can protocol. In: BRAZILIAN CONFERENCE ON DYNAMICS, CONTROL AND THEIR APPLICATIONS, 5.; CONGRESSO TEMÁTICO DE DINÃMICA, CONTROLE E APLICAÇÕES, 2006, Guaratinguetá, SP - Brazil; DINCON 2006. Guaratinguetá: UNESP, 2006. 1 CD-ROM.Biblioteca(s): Embrapa Instrumentação. |
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12. |  | BEM, A. R. de; FIGUEIREDO, J. R.; SOUSA, R. V. de. Desenvolvimento de metodologia para análise de folículos ovarianos pré-antrais de bovinos em microscopia eletrônica. Arquivos da Faculdade de Veterinária UFRGS, v. 25, n. 1, p. 180, 1997. Suplemento: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE TRANSFERÊNCIA DE EMBRIÕES, 12., 1997, Foz do Iguaçu, PR.Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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13. |  | MICHALCZECHEN-LACERDA, V. A.; RODRIGUES, F. C.; SOUSA, R. V. de; RUMPF, R.; FRANCO, M. M. Impactos do uso da procaína como agente desmetilante de DNA no cultivo celular de bovinos. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 15., 2010, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2010. Resumo 045.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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14. |  | MOURA, M. T.; MARTINS, C. F.; BADARACO, J.; SOUSA, R. V. de; RUMPF, R. Isolamento de linhagens de fibroblastos adultos bovinos a partir de biópsia resfriada a 4º C. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 527.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Cerrados. |
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15. |  | MOURA, M. T.; MARTINS, C. F.; BADARACO, J.; SOUSA, R. V. de; RUMPF, R. Isolamento de linhagens de fibroblastos adultos bovinos a partir de bióspia resfriada a 4º C. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia: Fundação de Apoio à Pesquisa Científica e Tecnológica - FUNCREDI, 2008. p.527.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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19. |  | LOPES, W. C.; CARVALHO, H. J. R. de; SOUSA, R. V. de; INAMASSU, R. Y.; PORTO, A. J. V. Modelagem e simulação de uma rede can para aplicação na área agrícola utilizando redes de petri coloridas. In: CONGRESSO BRASILEIRO DE AGROINFORMÁTICA, 5.; SIMPÓSIO BRASILEIRO DE TECNOLOGIA DA INFORMAÇÃO NO AGRONEGÓCIO COOPERATIVO, 2., 2005, Londrina. Anais eletrônicos... Londrina: SBI-Agro, 2005. 1 CD-ROM.Biblioteca(s): Embrapa Instrumentação. |
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20. |  | CARVALHO, H. J. R. de; SOUSA, R. V. de; YOSHIZAWA, A. R.; PORTO, A. J. V.; INAMASU, R. Y. modeling of a control architecture for a mini-robot navigation using petri nets. In: INTERNATIONAL CONGRESS OF MECHANICAL ENGINEERING - COBEM, 18., 2005, Ouro Preto. Minas Gerais, Brazil. Books of abstracts... Rio de Janeiro: ABCM, 2005. não paginado. edited by Luís Gonzaga Trabasso ...[et al.]. não paginado.Biblioteca(s): Embrapa Instrumentação. |
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Registros recuperados : 34 | |
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