Radon concentration: a tool for assessing the fracture network at Guanyinyan study area, China
نویسندگان
چکیده
منابع مشابه
Outdoor radon concentration in China
The annual effective dose to Chinese population from natural radiation exposure is about 3.1 mSv/y, of which 1.56 mSv/y or 50% is due to the exposure from radon and its daughters [1]. The enhanced natural radiation level results mainly from indoor radon concentrations rising by 70%, compared to the previous data in 1990s [1, 2]. Based on the research, the increase in indoor radon concentrations...
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ژورنال
عنوان ژورنال: Water SA
سال: 2004
ISSN: 0378-4738
DOI: 10.4314/wsa.v29i1.4946