Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro

Detalhes bibliográficos
Autor(a) principal: Carvalho, Valcimar F.
Data de Publicação: 2009
Outros Autores: Yanagi Junior, Tadayuki, Ferreira, Leandro, Damasceno, Flávio A., Silva, Mariano P.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/37724
Resumo: In present research the potential use of evaporative cooling systems (ECS) associated to tunnel ventilation system (TVS) for broiler reared in Southeastern Brazil was studied. Four configuration systems were tested: (a) TVS, (b) TVS associated to a pad cooling system with 40% efficiency (TVSPAD40), (c) TVS associated to a pad cooling system with 70% efficiency (TVSPAD70) and (d) TVSPAD70 associated to a misting system (TVSPAD70+MIST). Thermal environment was characterized by temperature-humidity index, and the chicken performance was estimated by daily feed intake, daily weight gain and feed conversion. Climatic data from 1980 to 2001, released through Reanalysis-2 Project from NCEP/NCAR were used in this research. The benefitial effect of the use of ECS with TVSPAD70+MIST for providing better production condition was verified, especially during September and October for almost all the southeastern region, mainly in northern and northwestern part of the Minas Gerais State.
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spelling Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiroMapping of potential use of evaporative cooling systems in Southeastern BrazilNebulizaçãoFrango de corteFoggingPoultryIn present research the potential use of evaporative cooling systems (ECS) associated to tunnel ventilation system (TVS) for broiler reared in Southeastern Brazil was studied. Four configuration systems were tested: (a) TVS, (b) TVS associated to a pad cooling system with 40% efficiency (TVSPAD40), (c) TVS associated to a pad cooling system with 70% efficiency (TVSPAD70) and (d) TVSPAD70 associated to a misting system (TVSPAD70+MIST). Thermal environment was characterized by temperature-humidity index, and the chicken performance was estimated by daily feed intake, daily weight gain and feed conversion. Climatic data from 1980 to 2001, released through Reanalysis-2 Project from NCEP/NCAR were used in this research. The benefitial effect of the use of ECS with TVSPAD70+MIST for providing better production condition was verified, especially during September and October for almost all the southeastern region, mainly in northern and northwestern part of the Minas Gerais State.O zoneamento do potencial de uso de sistemas de resfriamento evaporativo (SRE) acoplado a um sistema de ventilação em modo túnel (SVT) foi realizado no presente trabalho, com vistas à criação de frangos de corte na região Sudeste do Brasil. Quatro configurações do sistema foram testadas: a) SVT; b) SVT associado à SRE do tipo material poroso umedecido com 40% de eficiência (SVTPAD40); c) SVT associado à SRE do tipo material poroso umedecido com 70% de eficiência (SVTPAD70) e d) SVTPAD70 associado a sistema de nebulização (SVTPAD70+NEB). O ambiente térmico foi caracterizado por meio do índice de temperatura e umidade, enquanto o desempenho das aves foi determinado pelo consumo de ração diário, ganho de peso diário e conversão alimentar. Dados meteorológicos de 1980 a 2001, disponibilizados pelo Projeto Reanálise-2 do NCEP/NCAR, foram utilizados nesta pesquisa. Verificou-se o efeito benéfico do uso dos SRE, com SVTPAD70+NEB proporcionando as melhores condições de produção, em especial nos meses de setembro e outubro para quase toda a região Sudeste, com destaque para as mesorregiões Norte e Noroeste de Minas Gerais.Universidade Federal de Campina Grande2019-11-20T10:39:41Z2019-11-20T10:39:41Z2009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfCARVALHO, V. F. et al. Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 13, n. 3, p. 358-366, 2009.http://repositorio.ufla.br/jspui/handle/1/37724Revista Brasileira de Engenharia Agrícola e Ambientalreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution-NonCommercial 4.0 Internationalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessCarvalho, Valcimar F.Yanagi Junior, TadayukiFerreira, LeandroDamasceno, Flávio A.Silva, Mariano P.por2023-05-02T18:55:07Zoai:localhost:1/37724Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-02T18:55:07Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
Mapping of potential use of evaporative cooling systems in Southeastern Brazil
title Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
spellingShingle Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
Carvalho, Valcimar F.
Nebulização
Frango de corte
Fogging
Poultry
title_short Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
title_full Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
title_fullStr Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
title_full_unstemmed Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
title_sort Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro
author Carvalho, Valcimar F.
author_facet Carvalho, Valcimar F.
Yanagi Junior, Tadayuki
Ferreira, Leandro
Damasceno, Flávio A.
Silva, Mariano P.
author_role author
author2 Yanagi Junior, Tadayuki
Ferreira, Leandro
Damasceno, Flávio A.
Silva, Mariano P.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Carvalho, Valcimar F.
Yanagi Junior, Tadayuki
Ferreira, Leandro
Damasceno, Flávio A.
Silva, Mariano P.
dc.subject.por.fl_str_mv Nebulização
Frango de corte
Fogging
Poultry
topic Nebulização
Frango de corte
Fogging
Poultry
description In present research the potential use of evaporative cooling systems (ECS) associated to tunnel ventilation system (TVS) for broiler reared in Southeastern Brazil was studied. Four configuration systems were tested: (a) TVS, (b) TVS associated to a pad cooling system with 40% efficiency (TVSPAD40), (c) TVS associated to a pad cooling system with 70% efficiency (TVSPAD70) and (d) TVSPAD70 associated to a misting system (TVSPAD70+MIST). Thermal environment was characterized by temperature-humidity index, and the chicken performance was estimated by daily feed intake, daily weight gain and feed conversion. Climatic data from 1980 to 2001, released through Reanalysis-2 Project from NCEP/NCAR were used in this research. The benefitial effect of the use of ECS with TVSPAD70+MIST for providing better production condition was verified, especially during September and October for almost all the southeastern region, mainly in northern and northwestern part of the Minas Gerais State.
publishDate 2009
dc.date.none.fl_str_mv 2009
2019-11-20T10:39:41Z
2019-11-20T10:39:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv CARVALHO, V. F. et al. Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 13, n. 3, p. 358-366, 2009.
http://repositorio.ufla.br/jspui/handle/1/37724
identifier_str_mv CARVALHO, V. F. et al. Zoneamento do potencial de uso de sistemas de resfriamento evaporativo no sudeste brasileiro. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 13, n. 3, p. 358-366, 2009.
url http://repositorio.ufla.br/jspui/handle/1/37724
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv Attribution-NonCommercial 4.0 International
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial 4.0 International
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Campina Grande
publisher.none.fl_str_mv Universidade Federal de Campina Grande
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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