2008—2010年柳州市二次供水的卫生状况

Sanitary condition of secondary water supply in Liuzhou City from 2008-2010

目的了解柳州市二次供水卫生状况,进一步搞好二次供水卫生管理工作。方法收集柳州市2008—2010年的二次供水检测数据,通过整理分析进行评价。结果柳州市3年来二次供水水质总合格率为68.1%,不同类型单位中,旅店业二次供水合格率为64.6%,居民楼二次供水合格率为70.4%,检测项目中以余氯和细菌总数合格率最低,为74.8%和86.5%。结论柳州市二次供水合格率偏低,应加强监督管理。

[Objective]To learn the sanitary condition of secondary water supply in Liuzhou City,so as to further do well the health management of secondary water supply. [Methods]The detection data of the secondary water supply in Liuzhou City from 2008-2010 were collected,analyzed and evaluated. [Results]In the recent 3 years,the total qualified rate of secondary water supply was 68.1% in Liuzhou City.The qualified rate of secondary water supply in hotels was 64.6%,and that in resident buildings was 70.4%.The qualified rates of residual chlorine and total bacterial count were the lowest,which was respectively 74.8% and 86.5%. [Conclusion]The qualified rate of secondary water supply in Liuzhou City is low,so the supervision and management should be strengthened.