EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL

Detalhes bibliográficos
Autor(a) principal: Santos, José Humberto Teixeira
Data de Publicação: 2012
Outros Autores: Tinôco, Ilda Fátima Ferreira, Costa, Carlos André
Tipo de documento: Artigo
Idioma: por
Título da fonte: Engenharia na Agricultura
Texto Completo: https://periodicos.ufv.br/reveng/article/view/243
Resumo: To improve the thermal environment for finishing swine with high productivity level, this study evaluated forced positive pressure and tunnel-type forced negative pressure ventilation systems, in conjunction with the evaporative cooling. the study was carried out in 90 m long, 11.6 m wide, 3.27 m high shed, with 0.80 m edge, covered with common galvanized steel roofing tiles. the shed was divided into two to accommodate the treatments. an identical shed with natural ventilation served as control. the negative pressure ventilation system, under the experimental conditions, in general, discretely resulted in better comfort conditions and yield.
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spelling EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZILAVALIAÇÃO DIFERENTES SISTEMAS DE VENTILAÇÃO EM TERMINAÇÃO DE SUÍNOS, PARA AS CONDIÇÕES DO CENTRO-OESTE BRASILEIROambiente térmicoconforto animalitgu.To improve the thermal environment for finishing swine with high productivity level, this study evaluated forced positive pressure and tunnel-type forced negative pressure ventilation systems, in conjunction with the evaporative cooling. the study was carried out in 90 m long, 11.6 m wide, 3.27 m high shed, with 0.80 m edge, covered with common galvanized steel roofing tiles. the shed was divided into two to accommodate the treatments. an identical shed with natural ventilation served as control. the negative pressure ventilation system, under the experimental conditions, in general, discretely resulted in better comfort conditions and yield.Com a finalidade de suprir informações sobre a melhoria do ambiente térmico para animais de elevado nível produtivo, objetivou-se com este trabalho avaliar os sistemas de ventilação forçada por pressão positiva lateral e sistemas de ventilação forçada por pressão negativa tipo túnel, associados ao resfriamento evaporativo do ar, para suínos na fase de terminação. O galpão possuía 90 m de comprimento, 11,6 m de largura, pé direito de 3,27 m, beiral de 0,80 m, cobertos com telhas de aço galvanizado comum. Foram utilizados dois galpões, um testemunha com ventilação natural e outro idêntico dividido em duas partes, para abrigar os tratamentos: ventilação positiva e ventilação negativa, ambos associados à nebulização. Com base nas condições experimentais, nos resultados ambientais e nas respostas animais, de forma geral, o tratamento sistema de ventilação negativa tipo túnel foi o que produziu, embora discretamente, às melhores condições de conforto e de produção.Universidade Federal de Viçosa - UFV2012-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/mswordhttps://periodicos.ufv.br/reveng/article/view/24310.13083/reveng.v20i3.270Engineering in Agriculture; Vol. 20 No. 3 (2012); 201-209Revista Engenharia na Agricultura - REVENG; v. 20 n. 3 (2012); 201-2092175-68131414-398410.13083/reveng.v20i3reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/243/187https://periodicos.ufv.br/reveng/article/view/243/3811Santos, José Humberto TeixeiraTinôco, Ilda Fátima FerreiraCosta, Carlos Andréinfo:eu-repo/semantics/openAccess2023-01-19T13:01:23Zoai:ojs.periodicos.ufv.br:article/243Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T13:01:23Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
AVALIAÇÃO DIFERENTES SISTEMAS DE VENTILAÇÃO EM TERMINAÇÃO DE SUÍNOS, PARA AS CONDIÇÕES DO CENTRO-OESTE BRASILEIRO
title EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
spellingShingle EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
Santos, José Humberto Teixeira
ambiente térmico
conforto animal
itgu.
title_short EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
title_full EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
title_fullStr EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
title_full_unstemmed EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
title_sort EVALUATION OF VENTILATION SYSTEMS IN SWINE FINISHING SHED UNDER CONDITIONS OF CENTRAL –WESTERN BRAZIL
author Santos, José Humberto Teixeira
author_facet Santos, José Humberto Teixeira
Tinôco, Ilda Fátima Ferreira
Costa, Carlos André
author_role author
author2 Tinôco, Ilda Fátima Ferreira
Costa, Carlos André
author2_role author
author
dc.contributor.author.fl_str_mv Santos, José Humberto Teixeira
Tinôco, Ilda Fátima Ferreira
Costa, Carlos André
dc.subject.por.fl_str_mv ambiente térmico
conforto animal
itgu.
topic ambiente térmico
conforto animal
itgu.
description To improve the thermal environment for finishing swine with high productivity level, this study evaluated forced positive pressure and tunnel-type forced negative pressure ventilation systems, in conjunction with the evaporative cooling. the study was carried out in 90 m long, 11.6 m wide, 3.27 m high shed, with 0.80 m edge, covered with common galvanized steel roofing tiles. the shed was divided into two to accommodate the treatments. an identical shed with natural ventilation served as control. the negative pressure ventilation system, under the experimental conditions, in general, discretely resulted in better comfort conditions and yield.
publishDate 2012
dc.date.none.fl_str_mv 2012-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/reveng/article/view/243
10.13083/reveng.v20i3.270
url https://periodicos.ufv.br/reveng/article/view/243
identifier_str_mv 10.13083/reveng.v20i3.270
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reveng/article/view/243/187
https://periodicos.ufv.br/reveng/article/view/243/3811
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/msword
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv Engineering in Agriculture; Vol. 20 No. 3 (2012); 201-209
Revista Engenharia na Agricultura - REVENG; v. 20 n. 3 (2012); 201-209
2175-6813
1414-3984
10.13083/reveng.v20i3
reponame:Engenharia na Agricultura
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Engenharia na Agricultura
collection Engenharia na Agricultura
repository.name.fl_str_mv Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br
_version_ 1800211144619589632

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