2005-2006年安阳市高层建筑二次供水卫生状况调查

Investigation on Hygienic Condition of Secondary Water Supply in Anyang City from 2005 to 2006

[目的]了解安阳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]设计二次供水卫生状况调查表,对2005-2006年安阳市二次供水卫生状况进行调查,同时对二次供水水质进行采样检测。[结果]共调查二次供水单位31家,卫生许可证持证率100.0%,供、管水人员健康证和卫生知识培训合格证持证率95.9%（47/49）,蓄水设施清洗消毒率100.0%,水质检测合格率94.3%。[结论]安阳市二次供水卫生状况基本良好,但仍有二次供水检测不合格现象。建议二次供水单位增设二次消毒设施,强化供、管水人员卫生知识,确保二次供水卫生安全。

[Objective]To understand the hygienic condition of secondary water supply in Anyang,improve the management of secondary water supply. [Methods]Investigation was conducted on the hygienic condition of secondary water supply in Anyang from 2005 to 2006 and the investigation form was filled in. Water samples collected from secondary water supply were tested, [Results]31 water supply departments were investigated, 100% of them had hygienic license,95.9% of the employees had health certificate and passed the training course （47/49）. 100% of the water storage equipments were sterilized and cleaned,94.3% of the water samples were up to standard, [Conclusion]The hygienic condition of the secondary water supply was good,but some of the test results of water samples from secondary water supply were not up to standard. Additional secondary sterilization equipment can be get in secondary water supply units. Hygienic knowledge for the employees must be improved to ensure the safety of secondary water supply.