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目的了解福建省闽侯县10年来二次供水的卫生现状,为监督管理提供科学依据。方法收集闽侯县10年来的二次供水检测数据,通过整理分析,根据《二次供水设施卫生规范》进行评价。结果闽侯县二次供水水质合格率由1996年的72.20%上升至2005年的85.52%,并呈明显的逐年上升趋势,不同类型单位中,学校的二次供水水质最好合格率为86.93%,机关单位水质最差,合格率为66.35%;不同来样方式的二次供水检测结果有明显差别,消毒队送检样品合格率最高,但可信度较差。结论闽侯县二次供水的水质卫生质量有明显提高,但二次供水卫生状况仍不容乐观,应进一步采取措施,加强监督管理。
Objective To understand the current situation of secondary water supply in Minhou County of Fujian Province in the past 10 years and provide a scientific basis for supervision and management. Methods The data of secondary water supply in Minhou County during the past 10 years were collected and analyzed according to the hygiene regulations of secondary water supply facilities. Results The qualified rate of secondary water supply in Minhou County increased from 72.20% in 1996 to 85.52% in 2005, and showed a clear trend of increasing year by year. Among the different types of units, the best secondary school water quality passing rate was 86.93% , The water quality of the unit was the worst, with a pass rate of 66.35%. The results of secondary water supply in different samples were significantly different. The highest passing rate of the samples was found by the disinfection team but the credibility was poor. Conclusions The water quality and hygienic quality of secondary water supply in Minhou County increased obviously, but the hygienic condition of secondary water supply is still not optimistic. Measures should be taken to strengthen the supervision and management.