Investigation on Generation and Emission of Particulate Matters and Ammonia from Mechanically-ventilated Layer House

Dong-Hwa Jang; Ka-Young Yang; Kyeong-Seok Kwon; Jong-Bok Kim; Tae-Hwan Ha; Yu-Na Jang

doi:10.5389/KSAE.2022.64.1.099

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Investigation on Generation and Emission of Particulate Matters and Ammonia from Mechanically-ventilated Layer House 강제환기식 산란계 사육시설의 PM, NH3 발생⋅배출 특성 조사

2022. pp. 99-110

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Abstract

In this study, the generation and emission characteristics of particulate matter and gaseous matter in a mechanically ventilated layer house were evaluated. Each concentration of PM₁₀, PM_2.5, inhalable dust, respirable dust, and NH₃ was measured and compared with occupational limit considering seasons and respiratory disorder. CAPPS (Clean Air Policy Support System) of the Ministry of Environment proposes the emission factors of PM₁₀, PM_2.5, and NH₃ for a layer houses however, emission factors are still calculated from foreign factors such as CONINAIR values. As a result, it is urgent to develop national emission factors for domestic layer house. Emission coefficients of the studied mechanically-ventilated layer house in a summer season were calculated as 0.052 kg/head/year for PM₁₀, about 12% lower than that of CAPSS, and 0.0068±0.0038 kg/head/year for PM_2.5, showing no significant difference. Emission factor of NH₃ was calculated as 0.159±0.031 kg/head/year, about 51% lower than that of CAPSS.

Keywords

Ammonia

layer

inhalable dust

PM10

PM2.5

respirable dust

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Information

Publisher :The Korean Society of Agricultural Engineers
Publisher(Ko) :한국농공학회
Journal Title :Journal of Korean Society of Agricultural Engineers
Journal Title(Ko) :한국농공학회논문집
Volume : 64
No :1
Pages :99-110
Received Date : 2021-10-20
Revised Date : 2021-11-02
Accepted Date : 2021-11-17
DOI :https://doi.org/10.5389/KSAE.2022.64.1.099

Journal of Korean Society of Agricultural Engineers ISSN:1738-3692(Print) 2093-7709(Online) 한국농공학회논문집

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