국내 석고보드 건축자재 중 천장재와 벽재의 라돈 방출량 평가
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2017.06
- 7페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국냄새환경학회
ㆍ수록지정보 : 실내환경 및 냄새 학회지 / 16권 / 2호
ㆍ저자명 : 전형진, 강대용, 문정숙, 박태현, 박시현, 이철민
영어 초록
With increasing public awareness regarding radon, this study has been conducted with the aim of providing more accurate information about radon to the public. We investigated the radon emissions from gypsum boards, which are known to emit relatively higher levels of radon among the building materials available on the market. Radon emissions were measured over three weeks using the closed chamber method with nuclear track detectors. For ceiling materials, the arithmetic mean of the radon emissions was 43.8 42.2 Bq/m3 (geometric mean: 28.9 5.6), 156.2 150.5 mBq/m2/h per unit area (geometric mean, 103.1 2.7) and 21.1 19.9 mBq/kg/h per unit mass (geometric mean: 14.4 2.6). Regarding the wall materials, the arithmetic mean of radon emissions was 24.1 24.0 Bq/m3 (geometric mean: 15.6 2.6), 133.3 143.4 mBq/m2/h per unit area (geometric mean, 76.8 3.0) and 13.0 10.4 mBq/kg/h per unit mass (geometric mean, 9.5 2.3). According to the results of this study, higher radon concentrations and emissions were detected in the ceiling materials than in the wall materials, but these values were lower than those previously measured in building materials.
참고 자료
없음
"실내환경 및 냄새 학회지"의 다른 논문
더보기 (5/10)