目的 了解福泉市城乡居民饮用水水质卫生状况,为有关部门提供参考。方法 选择福泉市8个城乡居民饮用水监测点,按照《生活饮用水标准检验方法》(GB/T 5750—2006)进行采样和检测,依据《生活饮用水卫生标准》进行评价。结果 福泉市2020—2023年共采集并检测饮用水320份,合格率为96.88%,其中出厂水和末梢水合格率分别为91.67%和97.79%(χ²=3.238,P=0.072),枯水期和丰水期水质合格率均为96.88%,市政供水和规模化供水工程的水质与小型集中式供水工程的水质合格率分别为100.00%和89.58%(χ²=20.768,P<0.001),常规水处理工艺与简易水处理工艺水质合格率分别为99.31%和75.00%(χ²=48.459,P<0.001)。结论 福泉市城乡居民饮用水卫生质量有待于进一步提升。建议加强小型集中式简易水处理工艺升级改造,推广常规水处理工艺供水模式,加强水源保护力度,严格消毒管理制度,促进饮用水卫生达标。

Objective To understand the hygienic status of drinking water for urban and rural residents in Fuquan City and provide a reference for relevant departments. Methods Eight drinking water monitoring points in urban and rural areas of Fuquan City were selected.Sampling and testing were conducted according to the Standards for examination methods of drinking water (GB/T 5750-2006),and the evaluation was based on the Standards for drinking water quality . Results A total of 320 drinking water samples were collected and tested in Fuquan City from 2020 to 2023,with a qualified rate of 96.88%.The qualified rates of drinking water at factories and home tap water were 91.67% and 97.79%,respectively (χ²=3.238,P=0.072).The qualified rates of water quality in dry and wet seasons were both 96.88%.The qualified rates of municipal and large-scale water supply projects and small-scale centralized water supply projects were 100.00% and 89.58%,respectively (χ²=20.768,P<0.001).The water quality qualification rates of conventional water treatment process and simple water treatment process were 99.31% and 75.00%,respectively (χ²=48.459,P<0.001). Conclusion The hygiene quality of drinking water for urban and rural residents in Fuquan City needs further improvement.It is recommended to strengthen the upgrading of small-scale centralized and simple water treatment process,promote the conventional water treatment process water supply mode,strengthen water source protection,strictly implement disinfection management system,and promote the overall improvement of drinking water hygiene standards.