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

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실내환경 및 냄새 학회지 (Journal of Odor and Indoor Environment)
한국냄새환경학회 (Korean Society Of Odor Research And Engineering)
초록

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 69.4Bq/m³, 40.5Bq/m³, 51.4Bq/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 52.2Bq/m³, 44.5Bq/m³,36.4Bq/m³ that of having no basement was 75.2Bq/m³, 53.6Bq/m³, 67.4Bq/m³ respectively. Place having nobasement tend to show higher concentration.

저자
  • 우경숙(순천향대학교 환경보건학과) | Kyung-Sook Woo
  • 오수진(순천향대학교 환경보건학과) | Su-Jin Oh
  • 박희진(순천향대학교 환경보건학과) | Hee-Jin Park
  • 서수연(국립환경과학원) | Soo-Yun Seo
  • 이우석(국립환경과학원) | Woo-Suk Lee
  • 정은경(서울대학교 대학원) | Eun-Kyung Chung
  • 윤주용(한국원자력안전기술원) | Ju-Yong Yoon
  • 손부순(순천향대학교 환경보건학과) | Bu-Soon Son Corresponding author