서울시 내 산후조리원과 노인요양시설의 실내공기질 현황 및 폼알데하이드 노출로 인한 건강위해성평가

서지정보

ㆍ발행기관 : 한국냄새환경학회 ㆍ수록지정보 : 실내환경 및 냄새 학회지 / 22권 / 1호
ㆍ저자명 : 박진솔, 박명규, 이호준, 서민정, 장미희, 조수석, 민병철, 박은선, 이상훈, 고민승, 김창모, 오석률, 권승미, 신진호, 신용승

목차

Abstract
1. 서 론
2. 연구방법
2.1 연구대상 및 기간
2.2 시료 채취 및 분석
2.3 위해성평가
2.4 통계분석
3. 연구결과 및 고찰
3.1 시설별 오염물질 농도
3.2 조사 대상 시설의 PM10, PM2.5 분포 특성
3.3 측정항목과 온·습도와의 상관관계
3.4 건강위해성평가 결과
4. 결 론
References

영어 초록

Vulnerable populations in healthcare facilities are more sensitive to exposure to indoor air pollutants, and therefore are more affected by such pollutants than the general population. This was the underlying reason why studies of indoor air pollutant concentration distribution and health risk assessment have been conducted targeting facilities, such as daycare centers, medical facilities, elderly care facilities, and postnatal care centers. However, previous studies have mainly focused on daycare and medical facilities for their research, and relatively speaking, studies conducted on the other venues are lacking. Therefore, this study aims to present the current status of indoor air quality and perform a health risk assessment in regard to Formaldehyde exposure at postnatal care centers and elderly care facilities. Here, the study focused on facilities that had undergone pollution level inspections from January 2017 to December 2021. A total of 81 postnatal care centers and 48 elderly care facilities were selected as the subject of the study. Then, the study utilized concentrations of five elements (CO2, HCHO, PM10, PM2.5, TBC) to determine the status of indoor air quality of both postnatal care centers and elderly care facilities. For health risk assessment, HCHO concentration was used. The investigation demonstrated that the yearly average concentration of the five elements stood within the indoor air quality maintenance standards, and the ratio of PM2.5 to PM10 in the two types of facilities was distributed as high as about 70%. In addition, the study showed that HCHO and TBC demonstrated a positive correlation when the relationship between indoor temperature and humidity with the five elements was examined. The health risk assessment showed that the cancer risk level of postnatal care center users stood below 10-6, below the level that is perceived as an acceptable risk. The cancer risk of workers from both postnatal care centers and elderly care facilities and elderly care facility users exceeded the acceptable risk level of 10-6, but was shown to be below 10-4, the maximum acceptable risk.

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