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目的了解齐鲁石化地区桶(瓶)装饮用水卫生状况。方法依据国家相关标准,对2010~2012年齐鲁石化地区生产和销售的桶(瓶)装饮用水进行检测分析。结果 2010~2012年检测231份桶(瓶)装饮用水,总合格率为88.74%。其中,2010年合格率为85.92%,2011年为88.61%,2012年为91.36%(P>0.05);不同种类水质合格率分别为,山泉水为90.14%、矿物质水为83.33%、纯净水为80.77%、矿泉水为91.84%(P<0.01)。主要不合格指标菌落总数(超标率为24.06%)、大肠菌群(超标率为5.19%)、pH(超标率为21.05%)、电导率(超标率为42.31%)。结论齐鲁石化地区桶(瓶)装饮用水卫生质量存在一定问题,建议卫生监督部门应加强监督管理。
Objective To understand the sanitary status of barrels (bottles) drinking water in Qilu Petrochemical Area. Methods According to relevant national standards, testing and analysis of barrels (bottles) of drinking water produced and sold in Qilu Petrochemical Area from 2010 to 2012 were conducted. Results From 2010 to 2012, 231 buckets (bottles) of drinking water were tested with a total pass rate of 88.74%. Among them, the passing rate was 85.92% in 2010, 88.61% in 2011 and 91.36% in 2012 (P> 0.05). The passing rates of different types of water were 90.14% for spring water and 83.33% for mineral water respectively. Pure water 80.77%, mineral water 91.84% (P <0.01). The main unqualified indicators of the total number of colonies (exceeding the rate of 24.06%), coliform bacteria (exceeding the rate of 5.19%), pH (21.05% excess rate), conductivity (exceeding the standard rate of 42.31%). Conclusion There are some problems in the hygienic quality of bottled drinking water in Qilu Petrochemical Region. It is suggested that health supervision departments should strengthen supervision and management.