上海地区饮用天然矿泉水放射性水平的调查与卫生学评价  

Survey and hygienic evaluation of radioactive level for drinking natural mineral water in Shanghai

作　　者：李金柱[1] LI Jinzhu(Shanghai Institute of Geological Survey,Shanghai 200072,China)

机构地区：[1]上海市地质调查研究院,上海200072

出　　处：《上海国土资源》2022年第2期89-92,共4页Shanghai Land & Resources

基　　金：中国地质调查局“长江三角洲经济区地质环境综合调查评价与区划”(1212010813105)。

摘　　要：利用上海地区80余口饮用天然矿泉水井的总α、总β和^(226)镭等放射性指标的检出数据,分析了不同含水层矿泉水放射性水平分布特征,估算了各含水层矿泉水作为纯饮水饮用对居民身体的内照射影响。评价结果表明,上海地区矿泉水放射性水平处于正常环境本底范围,放射性指标检出值均低于《饮用天然矿泉水》国家标准的限值,长期饮用不会对人体健康造成危害。Based on the tested datum of totalα,totalβand ^(226)Ra from over 80 drinking natural mineral water wells by had been explored and evaluated in Shanghai area,we obtained the distribution characteristics of mineral water radioactivity levels in different aquifers,and estimated the influence on residents'internal exposure while the mineral water used as the pure drinking water.The evaluation results show that the radioactive level is equal to the normal environmental background range,and all tested datum of radioactive indexes are inferior to the threshold value of the China's national Code of Drinking Natural Mineral Water,and drinking it will be beneficial and innocuous to human health.

关 键 词：含水层 地下水 饮用天然矿泉水 放射性指标 卫生学评价 

分 类 号：P641.3[天文地球—地质矿产勘探]