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Method of regional environmental risk assessment for reservoir type drinking-water source

机译:水库型饮用水源地环境风险评价方法

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Regional environmental risk assessment of drinking-water source is considered a very effective way for us to find out the security situation and hidden danger of Drinking-water source and to discriminate the high-quality drinking-water sources for differentiated management. In this paper, reservoir type drinking-water source is selected as the object of assessment. An index system consisted of 2 parts (pollutant risk assessment index system and risk-resisting ability assessment index system) is built to qualitative and semi-quantitative evaluate. We sort out a pollutant source list which is suitable for China and at last established a practical regional environmental risk assessment method. Two reservoir-type water sources in Zhejiang Province are selected as the objects for case application. Assessment results shows that this method can discriminate the drinking-water source by the value of regional environmental risk clearly.
机译:区域性饮用水源环境风险评估被认为是我们发现饮用水源安全状况和隐患,区分优质饮用水源进行差异化管理的一种非常有效的方法。本文以水库型饮用水源为评价对象。建立了由污染物风险评估指标体系和抗风险能力评估指标体系两部分组成的指标体系,以进行定性和半定量评估。我们筛选出适合中国的污染物源清单,最后建立了实用的区域环境风险评估方法。选择了浙江省的两种水库型水源作为案例应用对象。评估结果表明,该方法可以通过区域环境风险值清楚地区分饮用水源。

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