摘要
目的了解邯郸市复兴区生活饮用水水质现状,为推进饮水工程建设提供科学参考依据。方法选择集中供水和农户自备井水,按照GB/T5750-2006《生活饮用水标准检验方法》要求采样监测,按照GB5749-2006《生活饮用水卫生标准》进行评价。结果邯郸市复兴区农村集中供水合格率80.00%,自备井水23.33%,且差异有统计学意义。其中细菌指标中细菌总数集中供水合格率80.00%,自备井水23.33%;大肠菌群集中供水合格率86.67%,自备井水23.33%。总硬度集中供水合格率80.00%,自备井水26.67%;氯化物集中供水合格率90.00%,自备井水46.67%;pH值集中供水合格率93.33%,自备井水86.67%;氨氮集中供水合格率90.00%,自备井水53.33%。另外,氟化物、硝酸盐均符合国家生活饮用水标准。结论通过对邯郸市复兴区农村集中供水和各户自备井水检测结果比较,集中供水比自备井水水质好、合格率高,但集中供水依然存在供水消毒处理不到位现状,加强集中式供水管理、消毒和监督检测才能让农民真正喝上合格的水。
Objective Evaluate the current situation of drinking water quality in Fuxing district of Handan, and to provide a reference for promoting the construction of drinking water projects. Methods To choose central- ized water supply and self- provided well water. Sample and detect according to the standard GB/T5750 - 2006 Test Methods Standard of Drinking Water, and evaluate according to the standard GB5749 -2006 Health Standard of Drinking Water. Results The pass rate of centralized water supply is 80.00% in Fuxing rual are- as, self - provided well water is 23. 33%. The pass rate of centralized water supply is 80. 00% in total num- ber of bacteria indicator, and well water is 23.33%. The differences are significant. The pass rate of central- ized water supply is 86. 67% in coli forms indicator, and well water is 23.33%. In total hardness, centralized water supply is 80.00% , and well water is 26. 67%. In chloride, centralized water supply is 90. 00% , and well water is 46. 67%. In pH, centralized water supply is 93.33%, and well water is 86. 67%. In ammonia nitrogen centralized water supply is 90. 00%., and well water is 53.33%. In addition, fluoride and nitrite are in line with national standards for drinking water. Conclusions In rural areas of Fuxing district, Handan, wa- ter quality of centralized water supply is better than the self - provided well water. However, centralized water supply is not enough in inadequate disinfection, so the need to strengthen the centralized water supply management, disinfection and supervision is urgent. Only in this way farmers can really drink qualified water.
出处
《医学动物防制》
2014年第1期50-52,共3页
Journal of Medical Pest Control
关键词
集中供水
自备井水
监测
分析
Centralized water supply
Self - provided well water
Detection
Analysis
