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ISSN : 1738-4125(Print)
ISSN : 2287-7509(Online)
Journal of Odor and Indoor Environment Vol.4 No.1 pp.14-22
DOI :

일부 유치원 교실 내 실내공기오염물질의 기준초과비 조사에 관한 연구

김윤신*⋅노영만⋅이철민⋅김기연⋅김종철⋅전형진⋅최동민⋅김민회1)⋅박윤주1)
한양대학교 환경 및 산업의학 연구소, 1)서울특별시 학교보건진흥원

A Study of Excess Ratio for Guildeline of Indoor Air Pollutants in Classroom of Kindergartens

Yoon-Shin Kim*, Young-Man Roh, Cheol-Min Lee, Ki-Yeon Kim, Jong-Cheol Kim, Hyung-Jin Jeon, Dong-Min Choi, Min-Hoe Kim1), Yoon-Ju Park1)
Institute of Environmental and Industrial Medicine, Hanyang University
1)Seoul School Health Promotion Center

Abstract

This study was to investigate distribution characteristics for air pollutants and to assess probability ofhealth effect for children in kindergartens from August, 2006 to January, 2007. The mean concentrations forstandards of maintenance in kindergartens were 91.5 ㎍/㎥ for PM10, 1,185 ppm for CO2, 69.3㎍/㎥ forformaldehyde, 174 CFU/㎥ for TBC and 0.41 ppm for CO, respectively. For NO2, Rn, TVOC, and O3, the meanconcentrations in kindergartens were 29.40 ppb, 1.51 pCi/ℓ, 257.3 ㎍/㎥, and 3.74 ppb, respectively. The I/Oratio of every air pollutants exceeded "1" except for O3. In results of calculated safety factor to assessprobability of health effect for children by air pollutants in kindergartens, safety factor for CO2 was 1.2 forfixed point. It means that children have probability of health effect caused by CO2. In cases of Monte-Carloanalysis, safety factor for PM10 was 1.0 and safety factor for CO2 was 1.2.

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