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目的了解坊子区农村饮水的卫生状况。方法按随机抽样原则,于2010年4～5月份,对本区农村集中式供水工程供应的饮水进行卫生学调查和水质检测。结果本区农村饮水以地下水为主,深井水占94.17%。全区完全处理的仅占5.00%,无消毒设施的占95.0%;抽检240份水样,检测总合格率为44.17%;出厂水和末梢水合格率分别为50.83%和37.50%;微生物和硝酸盐超标较为严重,菌落总数、总大肠菌群和硝酸盐(以氮计),超标率分别为19.58%、20.00%和12.08%。结论本区农村饮水水质检测合格率较低,农民饮水存在安全隐患。
Objective To understand the sanitary status of rural drinking water in Fangzi District. Methods According to the principle of random sampling, from April to May 2010, hygiene survey and water quality testing were conducted on drinking water supplied by rural centralized water supply project in this area. Results The drinking water in rural areas in this area was mainly groundwater, with deep well water accounting for 94.17%. The area only dealt with 5.00% of the total, 95.0% non-sterile facilities; sampling 240 samples of water, the total pass rate of 44.17%; ex-factory water and the end of the pass rate were 50.83% and 37.50%; microorganisms and nitric acid Salt exceeded the more serious, the total number of colonies, total coliform and nitrate (calculated as nitrogen), exceeding the standard rates were 19.58%, 20.00% and 12.08%. Conclusion The passing rate of drinking water quality in rural areas in this area is low, and there is a potential safety hazard for farmers drinking water.