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Variation of Formaldehyde Concentration in Preschool Facilities by Location and Indoor/Outdoor  

Yoon , Chung-Sik (Catholic University of Daegu)
Jeong , Jee-Yeon (Korea Occupational Safety and Health Agency)
Yi , Gwang-Yong (Korea Occupational Safety and Health Agency)
Park , Dong-Uk (Korea National Open University)
Park , Doo-Yong (Hansung University)
Publication Information
Journal of Environmental Health Sciences / v.30, no.3, 2004 , pp. 259-263 More about this Journal
Abstract
This study was performed to investigate airborne formaldehyde concentration in preschool facilities. Arithmetic mean of indoor formaldehyde concentration in urban area was 34.9 ppb(Geometric mean 24.4 ppb) whereas outdoor concentration was 21.5 ppb(GM 11.9 ppb). In rural area, formaldehyde concentrations were 36.4 ppb(GM 28.7 ppb), 4.1 ppb(GM 4.1 ppb), respectively. There is no statistical significance between the formaldehyde concentrations of urban classrooms and those of rural area. We verified that the distribution of airborne formaldehyde concentration was log-normal characteristic using Shapiro and Wilk test. The 6.7% of urban indoor samples was exceeded the domestic standard limit of indoor air quality. From our study and other study, we concluded that the major emission sources of formaldehyde in preschool facilities was in indoor rather than outdoor.
Keywords
Formaldehyde; Preschool; Classroom; Indoor air quality(IAQ);
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1 Nazaroff, W. W. and Weschler, C. J. : Indoor air and the public good-guest editorial. Indoor Air, 11, 143-144, 2001   DOI   ScienceOn
2 International Agency for Research on Cancer(IARC) : IARC Monograph on the evaluation of carcinogenic risks to humans-Overall evaluations of carcinogenicity, supplement 7, IARC, 211-216, 1987
3 Mulhausen, J. R. and Damiano, J. : A Strategy for assessing and managing occupational exposures(2nd ed.). AIHA Press, VA, USA. ISBN 0-932627-86-2, 241-250, 1998
4 Meininghaus, R., Kouniali, A., Mandin, C. and Cicolella, A. : Risk assessment of sensory irritants in indoor air-a case study in a French school. Environ-mental Intemational, Elsevier Science Ltd. 28, 223-557, 2003
5 김신도, 김윤신, 박성규, 박진수, 김정호, 서병량, 김민석, 김경분, 김기영, 안진호, 엽무종, 정경훈 : 실내공간 실내공기오염특성 및 관리방안연구. 환경부 최종보고서, 107-110, 2002
6 Burge, H. A. and Hoyer, M. E. : Occupational envi-ronment- its evaluation and control(edited by Dinardi, S.R.). American Industrial Hygiene Association, AIHA Press, U.S.A., 391-421, 1997
7 환경부 : 다중이용시설등의 실내공기질 관리법(법률 6911호), 환경부, 2003. (available via www.moe.go.kr)
8 Environmental Protection Agency(EPA) : Indoor air quality-tools for schools, EPA402-K-95-001, EPA, 1-3, 2000
9 노동부 : 산업보건기준에 관한 규칙(노동부령 제195호), 노동부, 2003. (available via www.molab.go.kr)
10 Beasely, R. K., Hoffman, C. E., Ruppel, M. L. and Worley, J. W. : Sampling of formaldehyde in air with coated solid sorbent and determination by high per-formance liquid chromotography. Anal. Chem., 52(7), 1110-1114, 1980   DOI
11 National Institute for Occupational Safety and Health (NIOSH) : Guidelines for Air Sampling and Analytical Method Development and Evaluation. NIOSH, Cincinnati, U.S.A., 95-117, 1995
12 Lee, S. C., Guo, H., Li, W. M. and Chan, L. Y. : Inter-comparison of air pollutant concentrations in different indoor environments in Hong Kong. Atmo-spheric Environment, 36, 1929-1940, 2002   DOI   ScienceOn
13 한국산업안전공단 : KOSHA CODE H-8-2001, Method 68. 한국산업안전공단, 2003. (available via http:// home.kosha.net/-yigy/)
14 Devito, S. C. : Present and future regulatory trends of the United States Environmental Protection Agency. Progress in Organic Coating, 35, 55-61, 1999   DOI   ScienceOn
15 Agency for Toxic Substances and Disease Registry (ASTDR) : Formaldehyde, ToxFAQs, ASTDR, 1999. (available via http://atsdr.cdc.gov/toxfaq.html)