基于GIS的土壤环境放射性水平和风险评价

阙泽胜, 李冠超, 胡颖, 简锐敏, 刘兵

GIS-based assessment of the radioactivity levels and risks of soil environment

QUE Ze-Sheng, LI Guan-Chao, HU Ying, JIAN Rui-Min, LIU Bing

图2 土壤中放射性比活度背景值和异常限值统计

Fig.2 Statistics of background value and abnormal limit of radioactivity in soil