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目的了解北京市昌平区游泳池水的卫生状况,为政府监管部门提供科学依据。方法依照国家标准GB/T17220-1998、GB/T 18204-2000、GB/T 5750-2006和GB 9667-1996分别对游泳池水进行采样、检测及结果评价。结果 2012~2014年游泳池水总合格率为75.73%,不合格指标主要是尿素(合格率为76.32%),细菌总数(合格率为98.54%),游离余氯合格率较低为21.05%。浸脚池水游离余氯合格率为31.58%。各类游泳场所池水合格率由低到高依次为:健身俱乐部(40.48%)、住宅小区(59.52%)、学校(85.71%)、室外(88.89%)、宾馆饭店(96.83%)。健身俱乐部、住宅小区、学校及室外泳池存在严重的消毒不规范现象。结论昌平区游泳池水主要问题是尿素超标和游离余氯偏高或偏低。
Objective To understand the health status of swimming pool water in Changping District of Beijing and provide scientific basis for government regulatory agencies. Methods According to the national standard GB / T17220-1998, GB / T 18204-2000, GB / T 5750-2006 and GB 9667-1996 respectively, the swimming pool water sampling, testing and evaluation of the results. Results The total qualified rate of swimming pool water was 75.73% from 2012 to 2014. The main unqualified indicators were urea (pass rate 76.32%), total number of bacteria (pass rate 98.54%) and free chlorine pass rate 21.05%. Foot bath water free residual chlorine pass rate of 31.58%. The passing rate of swimming pool water from low to high was as follows: fitness club (40.48%), residential area (59.52%), school (85.71%), outdoor (88.89%) and hotel and restaurant (96.83%). Health clubs, residential quarters, schools and outdoor swimming pool there is a serious non-standard disinfection. Conclusion Changping District, the main problem of swimming pool water is excessive urea and free residual chlorine high or low.