일부 초등학교 교실의 실내공기오염물질 분포 조사에 관한 연구 = A Survey of Distribution for Indoor Air Pollutants in Classrooms of Some Elementary Schools

다국어 초록 (Multilingual Abstract)

This study was surveyed to evaluate and recognize the distribution characteristics of indoor air pollutants(IAPs) such as the total volatile organic compounds(VOCs), formaldehyde(HCHO), PM10, carbon dioxide(CO2), nitrogen dioxide(NO2), ozone(O3) and radon in 10 elementary schools located in urban, rural, and industrial complex area from November 2005 to February 2006. The average concentration of IAPs were 117.9㎍/㎥ as in PM10, 1,971ppm as in CO2, 486.6㎍/㎥ as in TVOC. These chemical's concentration was exceeded the indoor air standards of the Department of Education in Korea. The indoor concentrations of ozone and toluene was lower than that of outdoor and other pollutants showed the opposite tendency. In schools located industrial complex area, the outdoor concentration of TVOC was higher than that of urban and rural area. Based on the results above, PM10, CO2, TVOC have to be in the order of priority to improve the indoor environment in school. Also it should be performed in the detailed survey considered by the seasonal variation because this study showed cross-sectional results.

참고문헌 (Reference)

1 김윤신, "일부 유치원 교실 내 실내공기오염물질의 기준초과비 조사에 관한 연구" 4 (4): 14-22, 2007

2 김도형, "유아교육시설 내의 실내공기질에 관한 연구" 540-541, 2006

3 김윤덕, "여름철 대도심 학교교실의 실내공기환경 측정연구" 27 (27): 63-74, 2007

4 환경부, "실내공기질공정시험방법" (80) : 2004

5 손종렬, "국내 일부 학교 교실의 실내공기질 평가" 3 (3): 54-63, 2006

6 Shun-Cheng Lee, "Inter-comparison of air pollutant concentrations in different inddor environments in Hong Kong" 36 : 1929-1940, 2002

7 US EPA, "Indoor air quality(IAQ) tool for school" EPA 2000

8 Nazaroff WW, "Indoor air and the public good-guest editorial" 11 : 143-144, 2001

9 Lee. S. C, "Indoor air and outdoor air quality investigation at schools in Hong Kong" 109-113, 2000