摘要
通过对近十年乌鲁木齐市主要集中式地下饮用水源地和地表饮用水源地的水质常规监测数据进行评价,乌鲁木齐市饮用水源地总体水质较好,除泉水型集中式地下饮用水源地5#受天然储水介质影响存在超标外,其余地下饮用水源地都能满足集中式生活饮用水水源地用水要求,集中式地表饮用水源地都能满足集中式生活饮用水地表水源地二级保护区的用水要求。运用美国环保署(USEPA)推荐的健康风险评价模型,分"十二五"时期和"十三五"时期分别评价了地下及地表饮用水源地经饮水途径产生的年均个人化学致癌风险、非致癌风险及总风险,并进一步提出了加强集中式饮用水源地风险防控和应急能力的对策建议。
Based on the evaluation of the water quality routine monitoring data of Urumqi’s main centralized underground drinking water sources and surface drinking water sources in the past ten years, Urumqi’s drinking water sources have generally good water quality, except for spring-type centralized underground drinking water. Yuandi 5# is affected by the natural water storage medium and exceeds the standard. The other underground drinking water sources can meet the water requirements of centralized drinking water sources, and the centralized surface drinking water sources can meet the centralized drinking water surface sources.Water requirements for the second-level protection zone. Using the health risk assessment model recommended by the U.S. Environmental Protection Agency(USEPA), the average annual personal chemical carcinogenic risks, Non-carcinogenic risks and total risks, and further proposed measures to strengthen the risk prevention and control and emergency response capabilities of centralized drinking water sources.
作者
张小禹
韩芹芹
冷冰冰
蒋焕
Zhang Xiaoyu;Han Qinqin;Leng Bingbing;Jiang Huan(Urumqi City Environmental Monitoring Center Station,Urumqi 830011,China)
出处
《广东化工》
CAS
2021年第13期132-134,147,共4页
Guangdong Chemical Industry
关键词
饮用水源
水环境
有毒物质
健康风险评价
乌鲁木齐市
drinking water source
water environment
toxic substances
health risk assessment
Urumqi City
