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目的为掌握游泳场所水质卫生状况,做好卫生管理,防止相关传染病传播。方法2007～2008年选取南京市白下区8家游泳场馆,现场采集游泳池水样,每周取样监测。结果所有水样的浊度、pH、细菌总数均符合国家标准,尿素合格率83.4%,大肠菌群合格率98.2%,游离性余氯合格率37.6%。2008年的超标率高于2007年(χ2=15.03,P<0.05)。结论南京市白下区游泳池水质卫生状况较差,需要加强监管。
Objective To understand the sanitary conditions of water quality in swimming places, do a good job in hygiene management and prevent the spread of related infectious diseases. Methods From 2007 to 2008, eight swimming pool venues in Baixia District of Nanjing City were selected. Water samples of the swimming pool were collected on site and monitored weekly. Results The turbidity, pH and total bacteria of all samples were in accordance with the national standards. The passing rate of urea was 83.4%, the pass rate of coliform bacteria was 98.2% and the pass rate of free residual chlorine was 37.6%. The rate of over-standard in 2008 was higher than that in 2007 (χ2 = 15.03, P <0.05). Conclusion The water quality and sanitary condition of swimming pool in Baixia district of Nanjing City is poor, which needs to be strengthened.