| 供水管网水质健康风险评价模型及实例 |
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| 引用本文： | 杨德军,张土乔,郭帅,马健,俞亭超. 供水管网水质健康风险评价模型及实例[J]. 中国给水排水, 2009, 25(5) |
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| 作者姓名： | 杨德军 张土乔 郭帅 马健 俞亭超 |
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| 作者单位： | 浙江大学,建筑工程学院,浙江,杭州,310058 |
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| 摘 要： | 对供水管网系统存在的水质健康风险进行分析,提出了"区域内单化学污染物的健康风险"、"区域叠加风险"和"系统综合风险"这三个评价指标及其计算方法,并在此基础上建立了供水管网水质健康风险评价模型,包括区域划分、数据收集及分析、危害判定、暴露评价、剂量-响应评估、风险表征及风险管理.应用该模型进行实例研究的结果表明,它将供水管网系统的水质与公众的健康风险联系起来,对供水管网系统的健康风险管理有一定的指导意义.
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| 关 键 词： | 供水管网 水质 健康风险评价 区域叠加风险 系统综合风险 |
Model and Case of Water Quality Health Risk Assessment for Water Distribution System |
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| YANG De-jun,ZHANG Tu-qiao,GUO Shuai,MA Jian,YU Ting-chao. Model and Case of Water Quality Health Risk Assessment for Water Distribution System[J]. China Water & Wastewater, 2009, 25(5) |
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| Authors: | YANG De-jun ZHANG Tu-qiao GUO Shuai MA Jian YU Ting-chao |
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| Affiliation: | School of Civil Engineering and Architecture;Zhejiang University;Hangzhou 310058;China |
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| Abstract: | The water quality health risk of water distribution system was analyzed,the concepts and the calculation methods of health risks of any single chemical pollutant in a region,area-superposed risk and system-integrated risk were put forward,and the health risk assessment model for water quality in distribution system was established,including region division,data collection and analysis,hazard judgment,exposure assessment,dosage-response assessment,risk characterization and risk management.The results of one ... |
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| Keywords: | water distribution system water quality health risk assessment area-superposed risk system-integrated risk |
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