| 湘江株洲段水环境健康风险评价 |
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| 引用本文： | 刘丽,秦普丰,李细红,贺琳,朱利权,陈亚娜,周惜时,雷鸣.湘江株洲段水环境健康风险评价[J].环境科学与管理,2011,36(4):173-176. |
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| 作者姓名： | 刘丽 秦普丰 李细红 贺琳 朱利权 陈亚娜 周惜时 雷鸣 |
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| 作者单位： | 湖南农业大学资源环境学院;株洲市环境监测中心站; |
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| 基金项目： | 国家水体污染控制与治理科技重大专项(No.2009ZX07212-01-05) |
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| 摘 要： | 为评价湘江株洲段水环境中污染物对人体健康产生的危害风险,本研究以2008年的湘江株洲段水质监测资料为基础,运用美国的健康风险评价模型,对湘江株洲段水环境进行健康风险评价。监测结果表明:湘江株洲段水质总体良好,各项指标均未超出地表水环境质量标准(GB3838-2002)中III类标准。由健康风险评价结果可知,湘江株洲段化学致癌物质由饮水途径所致健康危害的个人年风险按大小排列为As>Cr6+>Cd;非致癌物质由饮水途径所致健康危害的个人年风险按大小排列为Pb>NH3-N>Cu>Hg>CN>挥发酚;化学致癌物质对人体健康危害的个人年风险远超过非致癌物质;湘江株洲段各监测断面均存在较严重的健康风险,尤其是与衡阳交界的朱亭断面。
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| 关 键 词： | 水环境 非致癌物质 化学致癌物质 健康风险评价 |
Water Environmental Health Risk Assessment of Xiangjiang in Zhuzhou City |
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| Liu Li,Qin Pufeng,Li Xihong,He Lin,Zhu Liquan,Chen Yana,Zhou Xishi,Lei Ming.Water Environmental Health Risk Assessment of Xiangjiang in Zhuzhou City[J].Environmental Science and Management,2011,36(4):173-176. |
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| Authors: | Liu Li Qin Pufeng Li Xihong He Lin Zhu Liquan Chen Yana Zhou Xishi Lei Ming |
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| Institution: | Liu Li1,Qin Pufeng1,Li Xihong1,He Lin2,Zhu Liquan2,Chen Yana2,Zhou Xishi1,Lei Ming1(1.College of Resources and Environment,Hunan Agricultural University,Changsha 410128,China,2.Zhuzhou Environment Monitoring Station,Zhuzhou 412000,China) |
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| Abstract: | Based on the local water quality monitoring data in 2008,water environmental health risks was employed to quantitatively describe the potential hazard in the water environment on public health in Xiangjiang in Zhuzhou city.The results showed that the concentrations of 12 monitoring stems in water from four monitoring sections were not exceed the national standard for surface water(GB3838-2002,Grade III),indicating that the water quality of Xiangjiang in Zhuzhou city was good.The health risks assessment of X... |
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| Keywords: | water environment non-carcinogens chemical carcinogens health risk assessment |
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