摘要
在华南某地区开展了航空物探调查,发现该地区天然放射性辐射水平相当高,并查明了引起的地质因素和分布特征,评估了天然放射性高辐射地区居民平均有效接收剂量,讨论了人类活动导致富含放射性石料的搬运、扩散所致使的危害。航空物探资料的利用为环境保护和治理规划提供了重要依据。
The aerogeophysical survey performed in some area of south China discovered that the natural radioactive radiation level is rather high in that area. The authors detected the geological factors responsible for such high radioactive radiation and the distribution of the radiation, evaluated the average effective dosage received by the inhabitants in the high natural radioactive radiation area, and discussed the harmful results of human activities leading to the transportation and diffusion of radioactive rock materials. The utilization of airborne geophysical data constitutes an important basis for the environmental protection planning.
出处
《物探与化探》
CAS
CSCD
2007年第6期591-597,共7页
Geophysical and Geochemical Exploration
关键词
航空物探
天然放射性辐射水平
辐射环境评价
aerogeophysical exploration
natural radioactive radiation level
radiation environment evaluation