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ISSN : 2288-9167(Print)
ISSN : 2288-923X(Online)
Journal of Odor and Indoor Environment Vol.13 No.1 pp.73-79
DOI : https://doi.org/10.15250/joie.2014.13.1.73

충남 일부지역에 위치한 주택, 관공서, 학교의 실내 라돈농도 분포

우경숙, 오수진, 박희진, 서수연1, 이우석1, 정은경2, 윤주용3, 손부순*
순천향대학교 환경보건학과
1국립환경과학원
2서울대학교 대학원
3한국원자력안전기술원

A study on the concentration of radon for house, government office and school in Chungnam area

Bu-Soon Son*, Kyung-Sook Woo, Su-Jin Oh , Hee-Jin Park , Soo-Yun Seo1, Woo-Suk Lee1, Eun-Kyung Chung2,
Ju-Yong Yoon3
Department of Environmental Health Science, Soonchunhyang University
1National Institute of Environmental Research(NIER)
2School of public health, Seoul National University
3Korea Institute of Nuclear Safety
(Received 26 February, 2014, Revised 3 March, 2014 Accepted 7 March, 2014)

Abstract

In this study, the concentration distribution of radon, we analyzed from 55 house, 37 government office, 54 schoolfrom June 2008-June 2011 in Chungnam area. From the result of surveying indoor radon degree of 146 facilities,the annual average geometric concentration of indoor radon was 69.4 Bq/m3, 40.5 Bq/m3, 51.4 Bq/m3 in house,government office, school respectively. As for distribution of concentration based on seasons, the radonconcentration showed the highest concentration in winter in all facilities. According to the result of the analysisby dividing the construction year, into before 60s, 60-70s, 80-90s and 2000s, the radon concentration was lowerin all the newly constructed facilities. As for difference in radon concentration due to the presence or absence ofbasement, concentration of house, government office and schools having basement was 52.2 Bq/m3, 44.5 Bq/m3,36.4 Bq/m3 that of having no basement was 75.2 Bq/m3, 53.6 Bq/m3, 67.4 Bq/m3 respectively. Place having nobasement tend to show higher concentration.

 

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