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Campo DC | Valor | Idioma |
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dc.creator | Damasceno, Flavio Alves | - |
dc.creator | Ferraz, Gabriel Araújo e Silva | - |
dc.creator | Oliveira, Carlos Eduardo Alves | - |
dc.creator | Osorio-Saraz, Jairo Alexander | - |
dc.creator | Brandão, Leidimar Freire | - |
dc.date.accessioned | 2019-04-23T12:10:05Z | - |
dc.date.available | 2019-04-23T12:10:05Z | - |
dc.date.issued | 2018-10 | - |
dc.identifier.citation | DAMASCENO, F. A. et al. Study the spatial variability of the noise levels inside two commercial poultry housing with different adiabatic evaporative cooling systems. DYNA, Medellín, v. 85, n. 207, p. 9-15, oct./dic. 2018. | pt_BR |
dc.identifier.uri | http://repositorio.ufla.br/jspui/handle/1/33665 | - |
dc.description.abstract | The objective of the present work was to determinate the map the spatial distribution of noise levels inside two commercial poultry housing having different adiabatic evaporative cooling systems, during the life cycle of birds. The noise level was assessed by a digital sound level meter. The data were measured manually at each point in six predetermined sections, totaling 36 points. Spatial distribution maps of noise were generated for the inside of each animal facility, using geostatistics technique through semivariogram analysis and interpolation by ordinary kriging. It concludes that the birds were, in general, subjected to noise levels above 62.0 dBA and during clean and disinfect (decontamination period) the sheds were at approximately 35.0 dBA. The spatial profile of the noise level to the productive environment provide for the attainment of more detailed information about the studied system. | pt_BR |
dc.language | en_US | pt_BR |
dc.publisher | Universidad Nacional de Colombia | pt_BR |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights | acesso aberto | pt_BR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.source | DYNA | pt_BR |
dc.subject | Aviculture | pt_BR |
dc.subject | Animal facility | pt_BR |
dc.subject | Sound pressure | pt_BR |
dc.subject | Avicultura | pt_BR |
dc.subject | Instalación animal | pt_BR |
dc.subject | Presión acústica | pt_BR |
dc.subject | Instalações animais | pt_BR |
dc.subject | Pressão acústica | pt_BR |
dc.title | Study the spatial variability of the noise levels inside two commercial poultry housing with different adiabatic evaporative cooling systems | pt_BR |
dc.title.alternative | Estudio de la variabilidad espacial del nivel de ruido en dos instalaciones avícolas con diferentes sistemas de enfriamiento adiabático evaporativo | pt_BR |
dc.type | Artigo | pt_BR |
dc.description.resumo | El objetivo del presente trabajo fue determinar la distribución espacial de los niveles de ruido en el interior de dos instalaciones avicolas comerciales que tienen diferentes sistemas de enfriamiento evaporativo adiabatico, durante el ciclo de vida de las aves. El nivel de ruido se evaluó mediante un medidor de nivel de sonido digital. Los datos fueron medidos manualmente en cada punto en seis secciones predeterminadas, para un total de 36 puntos. Los mapas de distribución espacial de ruido fueron generados para el interior de cada instalación animal, utilizando la técnica geoestadística a través de análisis de semi variograma e interpolación por "kriging" ordinario. Se concluyó de manera general que las aves estuvieron sometidas a niveles de ruido por encima de 62,0 dBA, y durante el período de limpieza y desinfección (período de descontaminación) las instalaciones estuvieron aproximadamente a 35,0 dBA. El perfil espacial de losniveles de ruido en el entorno productivo logra proporcionar una información más detallada acerca del sistema estudiado. | pt_BR |
Aparece nas coleções: | DEG - Artigos publicados em periódicos |
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ARTIGO_Study the spatial variability of the noise levels inside two commercial poultry housing with different adiabatic evaporative cooling systems.pdf | 1,13 MB | Adobe PDF | Visualizar/Abrir |
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