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目的:调查分析黄河三角洲生活饮用水水质状况。方法:按照GB/5750-2006生活饮用水标准检验方法对2009年-2011年度1052份水样进行检测。结果:水样中总大肠菌群、大肠埃希菌、菌落总数、浑浊度、肉眼可见物、游离余氯等的合格率偏低。结论:农村地区末梢水合格率明显低于城市,提示农村地区要加强对出厂水的消毒处理。
Objective: To investigate and analyze the status of drinking water quality in the Yellow River Delta. Methods: According to the standard test method of drinking water of GB / 5750-2006, 1052 water samples from 2009 to 2011 were tested. Results: The overall pass rate of total coliform bacteria, Escherichia coli, colony, turbidity, macroscopic, free residual chlorine in water samples was low. Conclusion: The qualified rate of peripheral water in rural areas is obviously lower than that in cities, suggesting that the disinfection of factory water should be strengthened in rural areas.