2009—2011年北京市石景山区游泳池水质卫生监测分析

目的了解北京市石景山区游泳池水质的卫生状况,为加强游泳场所的卫生监督管理提供科学依据。方法对北京市某区游泳池水的水温、pH值、浑浊度、尿素、游离性余氯、菌落总数和大肠菌群进行检验,并对2009—2011年游泳池的检测结果进行统计分析。结果共检测游泳池水样186份,各项指标全部合格的为120份,合格率为64.5%。样品不合格项目主要是游离余氯与细菌总数。结论北京市某区游泳池水质的卫生状况不容乐观,仍需加强游离余氯的监控制度,保障游泳池水质卫生。

Analysis on water quality of swimming pools in Shijingshan District of Beijing City from 2009-2011

[Objective] To understand the sanitary status of water quality of public swimming pools in Shijingshan District of Beijing City,and provide scientific evidence for strengthening sanitary supervision and management on the swimming pools.[Methods]The items including water temperature,pH value,turbidity,urea concentration,free residual chlorine,the total amount of aerobic bacterial count and coliform bacteria of public swimming pools in a district of Beijing were tested,and the 2009-2011 results were statistically analyzed.[Results]Of all the 186 swimming pool samples,120 were identified qualified,the qualified rate was 64.5%.The unqualified items were mainly free residual chlorine and total bacterial count.[Conclusion]The status of water quality of swimming pools is not optimistic in a district of Beijing City,the monitoring system of free residual chlorine should be strengthened to improve water quality of swimming pool.