论文部分内容阅读
目的了解新疆喀什地区城市农村生活饮用水水质卫生质量状况,为全面实施农村饮用水安全工程建设提供科学依据。方法根据新疆维吾尔自治区农村安全饮水监测方案进行采样,按照GB/T 5750-2006《生活饮用水标准检验方法》对水样进行检测,根据GB/T 5749-2006《生活饮用水卫生标准》对检测结果进行评价。结果 2010~2014年喀什地区6个县共检测水样2 532份,合格1 479份,合格率58.41%。其中丰水期合格率(60.33%)高于枯水期(56.50%)(P>0.05)。不同年份的合格率分别为47.12%、60.72%、60.94%、63.39%、62.81%(P<0.01)。泽普县、莎车县、疏附县、英吉沙县、巴楚县、麦盖提县的合格率分别为77.94%、66.26%、56.06%、54.66%、44.08%、41.12%(P<0.01)。主要不合格项目为硫酸盐(63.07%)、总硬度(72.51%)、溶解性总固体(85.23%)、菌落总数(86.37%)。结论新疆喀什地区城市农村生活饮用水水质总体水平不高。
Objective To understand the sanitary quality of drinking water in urban rural areas in Kashi, Xinjiang and to provide a scientific basis for the full implementation of rural drinking water safety project. Methods According to the Xinjiang Uygur Autonomous Region rural safe drinking water monitoring program for sampling, according to GB / T 5750-2006 “drinking water standard test method” for testing water samples, according to GB / T 5749-2006 “drinking water health standards” for testing The results were evaluated. Results A total of 2 532 water samples were collected from 6 counties in Kashgar from 2010 to 2014, with 1 479 samples passing the test, with a pass rate of 58.41%. Among them, the pass rate in wet season was higher than that in dry season (60.33%) (56.50%) (P> 0.05). The passing rates in different years were 47.12%, 60.72%, 60.94%, 63.39% and 62.81%, respectively (P <0.01). The passing rates of Zepu County, Shache County, Shufu County, Yingjisha County, Bachu County and Maigathe County were 77.94%, 66.26%, 56.06%, 54.66%, 44.08% and 41.12% respectively (P <0.01) . The main unqualified items were sulfate (63.07%), total hardness (72.51%), total dissolved solids (85.23%) and total number of colonies (86.37%). Conclusion The overall quality of drinking water quality in rural areas in Kashgar in Xinjiang is not high.