滨州市生活饮用水安全状况的调查分析

Investigation of Safety Status of Domestic Drinking Water in Binzhou

目的通过对滨州市生活饮用水开展调查和检测,全面了解滨州市生活饮用水卫生状况,为生活饮用水综合治理和加强生活饮用水监管提供依据。方法采用随机抽样的方法对滨州市生活饮用水进行采样,对检验结果进行统计学分析。结果滨州市全市9个县(区)91个乡镇开展了生活饮用水水质卫生监测,覆盖了辖区内的所有乡镇。全市共采集有效水样492份,有效率为100.00%,全市水样合格率为69.92%,各县区的水样合格率在20.83%~100.00%之间,合格率较低的指标依次为氟化物(96.54%)、菌落总数(94.72%)、总大肠菌群(92.68%)、铝(82.93%)。结论滨州市生活饮用水问题主要是微生物污染,应提高认识,强化责任,采取综合措施,重点加强水源防护,定期开展水质检测,及时掌握水质动态,保证人民饮水安全。

Objective To comprehensively know the hygiene status of domestic drinking water in Binzhou by investigating and testing it thus providing basis for the comprehensive governance of domestic drinking water and enhancing the domestic drinking water. Methods The domestic drinking water in Binzhou was randomly selected, and the test results were statistically analyzed. Results The hygiene monitoring of domestic drinking water quality was conducted in 91 townships in 9 counties（districts） in Binzhou, covering all townships in the region, 492 pieces of effective water samples were collected in the whole city, and the effective rate was 100.00%, and the qualified rate of water samples in the whole city was 69.92%,and the qualified rate of water samples in various counties（districts） was 20.83%~100.00%, and the indexes with low qualified rate were respectively fluoride（96.54%）, total colony（94.72%）, total coliform group（92.68%）, aluminum（82.93%）. Conclusion The major issue of domestic drinking water in Binzhou is the microorganism infection, and we should improve the awareness, intensify the responsibility, take the comprehensive measures, especially pay attention to enhancing the protection of water origin, conduct the regular test of water quality, master the dynamic of water quality in time, and ensure the safety of water drinking.