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토양 중 라돈방출 예측모델 구축에 관한 연구 KCI 등재

A study on the modeling of the rate of radon exhalation from soil

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

The purpose of this study is to implement through the utilization of geographical information that was currently constructed in the development of the radon map creation methodology. In addition, we suggested a model for forecasting radon gas in soil based on the mechanism of radon exhalation from soil. To provide basic data for radon mapping in Korea, we compared the results obtained using the proposed model with the results of a field survey. Based on the comparison, we discussed the feasibility of the proposed model. The soil radon exhalation rate prediction model was built on the first order prediction model in the steady-state based on the law of conversion of mass. To verify the model by comparing the predicted value with a field survey, a grid of 7.5 × 6.3 cm was created at a 1:500,000 map of Korea, and the intersection point of the grid was selected as measurement site. The results showed a low error rate when compared with the previous studies, and it is expected that the model proposed in this study and the currently constructed geogenic information database can be used in combination to map the soil radon gas in Korea.

목차
Abstract
 1. 서 론
 2. 연구 방법
  2.1 토양 라돈 가스 방출 농도 예측
  2.2 토양 중 라듐 함량과 라돈 가스 농도 조사 및 모델검증
 3. 결 과
  3.1 전국 토양 중 라듐 농도 및 라돈 가스 방출 예측 농도
  3.2 1차원 토양 라돈 가스 방출 예측 모델 검증
 4. 고 찰
 5. 결 론
 References
저자
  • 전형진(한국환경정책평가연구원 국토환경정보센터) | Hyung Jin Jeon (Korea Environmental Information Center, Korea Environment Institute)
  • 강대용(연세대학교 원주의과대학 유전체코호트연구소) | Dae Ryong Kang (Institute of Genomic Cohort, College of Medicine, Yonsei University)
  • 이정섭(국립환경과학원 생활환경연구과) | Jeong Sub Lee (Indoor Environment and Noise Research Division, National Institute of Environmental Research)
  • 박태현(서경대학교 화학생명공학과 위해성평가연구소) | Tae Hyun Park (Institute of Risk Assessment, Department of Chemical & Biological Engineering, Seokyeong University)
  • 홍형진(서경대학교 화학생명공학과 위해성평가연구소) | Hyung Jin Hong (Institute of Risk Assessment, Department of Chemical & Biological Engineering, Seokyeong University)
  • 박시현(서경대학교 화학생명공학과 위해성평가연구소) | Si Hyun Park (Institute of Risk Assessment, Department of Chemical & Biological Engineering, Seokyeong University)
  • 윤단기(서경대학교 화학생명공학과 위해성평가연구소) | Dan Ki Yoon (Institute of Risk Assessment, Department of Chemical & Biological Engineering, Seokyeong University)
  • 이철민(서경대학교 화학생명공학과 위해성평가연구소) | Cheol Min Lee (Institute of Risk Assessment, Department of Chemical & Biological Engineering, Seokyeong University) Corresponding author