龙岩市城区二次供水卫生学调查

[目的]了解龙岩市二次供水的卫生质量,以指导今后的卫生管理工作,更好地保障人民的身体健康。[方法]对龙岩市城区二次供水单位进行卫生质量和水质抽检,并对检测结果进行分析。[结果]检查130家二次供水单位水箱462个,水箱符合卫生要求的有430个,合格率93.07%。有专兼职二次供水管理人员193人,取得体检、培训合格证的有175人,体检、培训率为90.67%。二次供水抽检365份,水质合格率78.63%,其中pH、色度、浑浊度合格率100.00%,余氯合格率81.64%,细菌合格率88.77%,大肠菌合格率84.93%。[结论]二次供水水质合格率较低,它是城市居民饮水卫生中一个不容忽视的问题,应引起我们卫生监督部门的高度重视。

Investigation on Sanitary Condition of the Secondary Water Supply in Longyan City

[Objective]To know the sanitary condition of the secondary water supply in Longyan city,improve the management and protect the people's health.[Methods]The sanitary condition of the secondary water supply was investigated in Longyan,samples were tested and the result was analyzed.[Results]462 water towers from the 130 secondary water supply plants were examined,430 of them were up to the hygienic standard,the qualified rate was 93.07%.There were 193 secondary water supply managers(including part-time and full-time staff),175(90.67%) of them passed the check-up and training,365 water samples were tested,the qualified rate was 78.63%;among them,pH,color scale and opacity were 100.00%;the qualified rate of residual chlorine was 81.64%;the bacteria was 88.77%;coli group was 84.93%.[Conclusion]The sanitary condition of the secondary water supply was not so good;more attention must be paid to the problem by the department for health inspection and supervision.