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目的了解农村集中供水式饮用水的水质现状,分析存在的主要问题。方法对2012—2013年淮安市淮安区农村饮用水质进行分析。结果 2013年水样合格率高于2012年(P<0.05),枯水期合格率高于丰水期(P值均<0.05),出厂水和末梢水合格率差异无统计学意义(P>0.05)。不合格指标主要为肉眼可见物和总大肠菌群。结论淮安区农村生活饮用水质情况2013年较2012年有所改善,但供水质量仍亟待进一步提高。
Objective To understand the status quo of water quality of rural centralized drinking water and analyze the main problems. Methods The drinking water quality of rural areas in Huaian, Huaian, 2012-2013 was analyzed. Results The passing rate of water samples in 2013 was higher than that in 2012 (P <0.05), and the passing rate in dry season was higher than that in wet season (P <0.05). There was no significant difference in the passing rate of water between factory and terminal (P> 0.05) . The main unacceptable indicators of macroscopic and total coliforms. Conclusion The quality of rural drinking water quality in Huaian District has improved from 2013 to 2012, but the quality of water supply still needs further improvement.