上海市饮用水水源地环境风险评估

在对影响饮用水水源地安全的企业进行调查的基础上,判断企业突发性事故发生的概率和事故发生的后果,建立了上海市饮用水水源地企业环境风险评估指标体系;同时,结合上海市水源地的自然条件及监管情况,建立了上海市饮用水水源地(取水口)综合评估指标体系。评估结果表明,上海市饮用水水源地高风险企业占企业总数的18.7%,17.2%的水源地取水口相对为高风险取水口。

Environmental Risk Assessment of Shanghai Drinking Water Sources

In this paper,a survey of the company affect the safety of drinking water sources had been conducted through the sudden accident probability and consequences of the accident,and establish the corporate environmental risk assessment index system;through Shanghai’s water sources with their own natural conditions,regulatory conditions,water sources(intakes) comprehensive environmental risk assessment index system of Shanghai had been established.the results show that high-risk enterprises accounted for 18.7% of total number of enterprises and the water source intake 17.2% relative to high-risk intake.