目的掌握新疆巴里坤县农牧区饮用水工程的水质现状及其变化趋势,为进一步改善巴里坤县农牧区饮用水的卫生状况、保护农牧区群众身体健康提供科学依据。方法根据国家《生活饮用水卫生标准》(GB/T 5749-2006),对全县农牧区枯水期及丰水期水质进行监测分析和评价。结果 2012年巴里坤县抽检的96份水样,共检测了24项指标(2 304项目次),总合格率99.0%;其中检测地下水水源68份,合格率98.90%;检测地面水水源28份,合格率91.96%;不合格项目以氟化物和微生物指标为主,其中微生物指标合格率最低;地下水合格率高于地面水,枯水期与丰水期水样监测结果未发现明显差异。结论影响饮用水水质的主要因素是氟化物、微生物指标超标,建议有关部门加强水质净化消毒处理工作,改善水质卫生状况,防止肠道传染病的发生,保证群众饮用水安全。 Objective To understand the current situation and trend of water quality of drinking water projects in farming and pasturing areas in Barkol County, Xinjiang, and to provide a scientific basis for further improving the sanitary status of drinking water in the agricultural and pastoral areas of Barkol County and protecting the health of the people in rural and pastoral areas. Methods According to the national “drinking water health standards” (GB / T 5749-2006), the monitoring and analysis of the water quality in the dry and wet season in the farming and pastoral areas of the county was conducted. Results A total of 96 water samples sampled in Barkol County in 2012 were tested for 24 indicators (2 304 items) with a total pass rate of 99.0%. Among them, 68 were tested for groundwater, with a passing rate of 98.90%; 28 samples of surface water , With a passing rate of 91.96%. Fluoride and microbial indicators were the main items of the unqualified items, of which the qualified rate of microbial indicators was the lowest. The passing rate of groundwater was higher than that of surface water, and no significant difference was found between the monitoring results of water samples during dry season and wet season. Conclusion The main factors that affect the quality of drinking water are fluoride and microorganisms exceeding the standard. It is suggested that the relevant departments should step up the work of purification and disinfection of water quality, improve the sanitary status of water quality, prevent the occurrence of intestinal infectious diseases and ensure the safety of drinking water for the masses.