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[目的]了解日照市农村生活饮用水卫生状况,为进一步提高农村生活饮用水管理水平提供依据。[方法]在日照市辖区内随机选取饮水工程,于丰水期和枯水期分别采集出厂水与末梢水水样进行检测。[结果]2009—2012年共采集水样946份,合格水样占59.30%,2009、2010、2011及2012年水样合格率分别为36.36%、38.24%、68.30%和68.37%。不同年份合格率差别有统计学意义(χ2=46.58,P<0.0001);枯水期合格率高于丰水期(χ2=12.12,P=0.0005);出厂水合格率高于末梢水(χ2=33.15,P<0.0001)。[结论]日照市农村生活饮用水的主要卫生问题是微生物超标,个别理化指标不合格现象也不容忽视。
[Objective] To understand the health status of rural drinking water in Rizhao City and provide the basis for further improving the management level of rural drinking water. [Method] The drinking water project was randomly selected in the area of Rizhao City, and the water samples of factory water and peripheral water were collected during the wet season and the dry season, respectively. [Result] A total of 946 water samples were collected from 2009 to 2012, accounting for 59.30% of qualified samples. The passing rates of water samples in 2009, 2010, 2011 and 2012 were 36.36%, 38.24%, 68.30% and 68.37% respectively. (Χ2 = 46.58, P <0.0001); the passing rate in dry season was higher than that in wet season (χ2 = 12.12, P = 0.0005); the passing rate of produced water was higher than that of peripheral water (χ2 = 33.15, P <0.0001). [Conclusion] The main health problem of drinking water in rural areas of Rizhao City is that the microorganisms are over standard. The unqualified physical and chemical indexes of individual should not be neglected.