신축공동주택의 실내공기질 특성 및 평가- 휘발성 유기화합물 및 포름알데히드 중심으로-
Characterization and Assessment of Indoor Air Quality in Newly Constructed Apartments - Volatile organic compounds and formaldehyde -
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초록
Indoor air quality is the dominant contributor to total personal exposure because most people spend a majority of their time indoors. Especially exposure to indoor air can potentially pose a greater threat than exposure to ambient air when indoor environments have sources of contaminants. In this study, volatile organic compounds (VOCs) and formaldehyde (HCHO) within newly constructed apartment have been determined in 27 houses of apartment in Seoul from December 2004 to March 2005. The measured indoor air pollutants were HCHO, volatile organic compounds including benzene, toluene, styrene, xylene, ethylbenzene and sampled on the standard method of Ministry of Environment in Korea. The indoor levels for benzene, xylene, toluene, ethylbenzene, styrene, and HCHO have significant increase trend after 5 hours closing of windows and doors. Levels of measured air pollutants concentrations between living rooms and bedrooms have not shown significant difference. Spearman correlation coefficient among the measured air pollutants ranged from 0.303 to 0.946, indicating similar source in building materials.
Abstract
Indoor air quality is the dominant contributor to total personal exposure because most people spend a majority of their time indoors. Especially exposure to indoor air can potentially pose a greater threat than exposure to ambient air when indoor environments have sources of contaminants. In this study, volatile organic compounds (VOCs) and formaldehyde (HCHO) within newly constructed apartment have been determined in 27 houses of apartment in Seoul from December 2004 to March 2005. The measured indoor air pollutants were HCHO, volatile organic compounds including benzene, toluene, styrene, xylene, ethylbenzene and sampled on the standard method of Ministry of Environment in Korea. The indoor levels for benzene, xylene, toluene, ethylbenzene, styrene, and HCHO have significant increase trend after 5 hours closing of windows and doors. Levels of measured air pollutants concentrations between living rooms and bedrooms have not shown significant difference. Spearman correlation coefficient among the measured air pollutants ranged from 0.303 to 0.946, indicating similar source in building materials.
참고문헌 (15)
- "Distribution of volatile organic chemicals in outdoor and indoor air", pp.22~
- "health and comfort aspects of indoor air quality-state of the art in SBS Printed in the Netherlands", k(ppel and p), pp.25~36 (1992)
- "경남지역 지하생활공간 중 미량 유해물질인 포름알데히드의 농도 분포 특성", 30(5), pp.353~357 (2004)
- "산업독성편람", pp.442~445 (1994), 신광출판사
- "2004 TLV and BEIs: threshold limit values for chemical substances and physical agents" (2004), Cincinnati
- "NIOSH pocket guide to chemical hazards", pp.97~140 (1997), DHHS (NIOSH) Pub
- "Toxicological and chemical evalution of emission from carpet samples", 56, pp.158~170 (1995)
- "실내공기질 모델을 이용한 환기 시스템의 공기 정화 효율성 평가", 23(4), pp.57~66 (1997)
- "실내공기질 업무편람", pp.108~109 (2004)
- "Determination of air exchange rates of rooms and deposition factors for fine particles by means of photoelectric aerosol sensors", 8, pp.246~254 (1999)
- "신축공동주택의 실내공기질 기준 설정 연구(I)", pp.89~216 (2005)
- "Aldehydes and VOCs innewly-built unoccupied houses in Tokyo", pp.154~159 (2003)
- "신축공동주택 실내공기질 권고기준 설정을 위한 공청회", pp.39~79 (2005)
- "실내공기오염", pp.111~139 (2003), 신광출판사
- "새집증후군 저감을 위한 공동주택 및 다중이용시설의 환기설비 설치기준 해설서", pp.20~39 (2006)