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目的了解重庆市现制现售饮用水的卫生现状,探讨解决问题办法,规范市场秩序。方法重庆市内18个区县的卫生监督人员经过培训后,用统一的调查表对当地现制现售饮用水基本情况进行横断面调查,以分层随机抽样抽检水质,数据用率进行统计学描述及χ2检验。结果全市18个区县内共有现制现售制水点826个,制水设备持有有效卫生许可批件的有732台,持证率88.62%,小区和学校内的现制现售饮用水制水设备持证率差异有统计学意义(P<0.05)。水质实验室检测62件,合格50件,合格率80.65%,小区和学校内的现制现售饮用水出水水质合格率差异无统计学意义(P>0.05)。结论针对学校和小区的不同管理模式采取合理对策,对现制现售饮用水有效管理,提升重庆市现制现售饮用水卫生现状。
Objective To understand the health status of drinking water now available in Chongqing Municipality, explore ways to solve the problems and standardize the market order. Methods The health supervisors in 18 districts and counties in Chongqing were trained to conduct a cross-sectional survey on the basic situation of drinking water supply in the local area with a unified questionnaire. The data were stratified and randomly sampled for water quality and data utilization for statistics Description and χ2 test. Results There were 826 pre-existing water points in 18 districts and counties in the whole city, 732 pieces of valid approval documents for water-holding equipment and 88.62% of passport holders’ certificates. Water equipment certification rate difference was statistically significant (P <0.05). Water quality laboratory testing 62, 50 qualified, with a pass rate of 80.65%, the district and the school is now available for sale drinking water effluent quality pass rate was no significant difference (P> 0.05). Conclusions Aiming at the different management modes of schools and communities, a reasonable countermeasure is taken to effectively manage the current sales of drinking water and improve the sanitary status of drinking water now available in Chongqing.