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目的了解上海市闵行区游泳池水质卫生状况及变化趋势,为加强游泳池的卫生管理提供科学依据。方法按照GB/T 18204-2000《公共场所卫生标准检验方法》对2010—2014年闵行区各种类型游泳池水进行抽检的1 199份水样检测细菌总数、大肠菌群、浑浊度、p H值、尿素等指标;根据GB 9667-1996《游泳场所卫生标准》进行结果评价。结果 1 199份水样的总合格份数为870份,5年平均合格率为72.56%,,各年份间合格率差异有统计学意义(χ~2=11.60,P<0.05),尿素5年平均合格率最低为75.06%;各类场所5年平均合格率差异有统计学意义(χ~2=107.7,P<0.01),健身房年平均合格率最低为57.03%。结论该区游泳池水质合格率不高,存在一定的安全隐患,应加大相关监督力度和卫生知识宣传。
Objective To understand the hygienic condition and trend of swimming pool water quality in Minhang District of Shanghai and to provide a scientific basis for strengthening the hygienic management of swimming pool. Methods The total number of bacteria, coliform bacteria, turbidity and p H value of 1 199 samples of water sampled from various types of swimming pools in Minhang District in 2010-2014 were tested according to GB / T 18204-2000 “Public places hygiene standard test method” , Urea and other indicators; According to GB 9667-1996 “swimming place health standards” to evaluate the results. Results The total number of qualified samples of 1 199 samples was 870, with a 5-year average pass rate of 72.56%. There was a significant difference in pass rates between years (χ ~ 2 = 11.60, P <0.05) The lowest average passing rate was 75.06%. The 5-year average passing rate of all kinds of places was significantly different (χ ~ 2 = 107.7, P <0.01). The lowest passing rate of gymnasium was 57.03%. Conclusion The passing rate of swimming pool in this area is not high, and there are some potential safety problems. Relevant supervision and publicity on hygiene knowledge should be strengthened.