일부 미적용 다중이용시설 및 사회복지시설의 휘발성유기화합물 노출로 인한 건강위해성평가

서지정보

ㆍ발행기관 : 한국실내환경학회 ㆍ수록지정보 : 한국실내환경학회지 / 4권 / 1호
ㆍ저자명 : 김호현, 양지연, 박창수, 신동천, 손종렬, 임영욱

영어 초록

This study was to assess the health risk of VOCs in indoor air under uncontrolled Korean-IAQ regulation. We measured the concentrations of formaldehyde and 5 VOCs (benzene, toluene, ethylbenzene, xylene, and styrene) in indoor air at 232 public buildings for four kinds of public facility (32 wedding halls, 17 Gymnasiums, 20 Galleries, and 166 Welfare facilities) around the country. There were estimated the human exposure dose and health risk used average time and frequencies of questionaries for subjects such as facility users and office workers. There were estimated the lifetime excess cancer risk (ECR) for carcinogens (formaldehyde and benzene) and hazard quotient (HQ) for non-carcinogens (toluene, ethylbenzene, xylene and styrene). For the facility user, the average levels of ECRs were 10-4∼10-5 and 10-5 ∼10-6, respectively, for formaldehyde and benzene in all facilities. HQs of four non-carcinogens were not exceeded 1.0 in all facilities and subjects. In addition, there was showed the highest ECR in the smoking facility.

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