강제환기식 육계 사육시설의 계절별, 지점별, 주령별 PM, NH3 농도 조사 및 분석
Investigation and Analysis of Particulate-matters and Ammonia Concentrations in Mechanically Ventilated Broiler House According to Seasonal Change, Measurement Locations and Age of Broilers
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초록
Air quality related to particulate matters and ammonia is being come to the fore as the national concern in Korea. CAPSS (Clean Air Policy SupportSystem) provides emission coefficients of these kinds of particulate and gaseous matters in the fields of livestock; however reliability issues areconsistently mentioned. Evaluation of emission rates of PM2.5 and NH3 of the country is very important, but only few studies are available as thebackground related to observation of the concentration of the particulate matter and ammonia, especially within livestock house in Korea. In this paper,long-term measurement of PM10, PM2.5, and ammonia within the mechanically ventilated broiler house were carried out to introduce backgrounds ofgeneration and emission of the particulate matters and ammonia. Measurement results were analyzed according to seasonal changes, age ofbroilers(weeks) and measurement locations. Concentration of inhalable and respirable dust were also evaluated in terms of occupational respiratory healthaccording to increase in broiler’s activity. From the results of this study, identification of the generation mechanisms of the particulate and gaseousmatters, and evaluation of the emission rate of these in the broiler house will be carried out.
Abstract
Air quality related to particulate matters and ammonia is being come to the fore as the national concern in Korea. CAPSS (Clean Air Policy SupportSystem) provides emission coefficients of these kinds of particulate and gaseous matters in the fields of livestock; however reliability issues areconsistently mentioned. Evaluation of emission rates of PM2.5 and NH3 of the country is very important, but only few studies are available as thebackground related to observation of the concentration of the particulate matter and ammonia, especially within livestock house in Korea. In this paper,long-term measurement of PM10, PM2.5, and ammonia within the mechanically ventilated broiler house were carried out to introduce backgrounds ofgeneration and emission of the particulate matters and ammonia. Measurement results were analyzed according to seasonal changes, age ofbroilers(weeks) and measurement locations. Concentration of inhalable and respirable dust were also evaluated in terms of occupational respiratory healthaccording to increase in broiler’s activity. From the results of this study, identification of the generation mechanisms of the particulate and gaseousmatters, and evaluation of the emission rate of these in the broiler house will be carried out.
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