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Health risk assessment of water quality in the main drinking water sources in Changsha City
Pages: 10-12
Year: Issue:  1
Journal: Environmental Protection and Technology

Keyword:  饮用水源地水质健康风险评价长沙市;
Abstract: 采用美国环保局(US.EPA)推荐的健康风险评价模型,以2006~2011年长沙市主要饮用水源地的水质监测数据进行健康风险评价,结果表明:湘江长沙段猴子石等三个饮用水源地水中污染物引起的个人年总风险高于国家防辐射委员会(ICRP)和EPA推荐的最大可接受值,不宜直接饮用,主导污染物为砷;株树桥水库水中污染物所致的个人年总风险未超过ICRP和EPA推荐的最大可接受值,不会对人体健康构成明显影响.
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