综合指数法在游泳池水卫生评价中的应用

Application of Using Comprehensive Index Method in Evaluating Water Sanitary and Hygiene Conditions of Swimming Pool

目的采用综合指数法评价苏州市姑苏区部分游泳池水水质卫生状况,为游泳池卫生监督管理提供数据参考。方法随机选取苏州市姑苏区的7家对外开放的游泳场所,按GB/T17220-1998要求,于2014年7月对其进行监督采样,选择恰当的评价指标,根据综合指数评价方法进行计算,得出相应的综合指数。结果选择游泳池水的浑浊度、尿素、游离性余氯以及细菌总数作为评价指标,计算各家泳池水的综合指数,以A家浅水区水样为例,得出其综合指数P=0.631,按照相应的判定标准其水质质量为合格。结论利用综合指数法选择适当的评价指标,可计算出游泳池水的水质的综合指数,从而能够全面了解池水的水质卫生状况,为游泳池的卫生监督管理提供参考。

OBJECTIVE To assess the water sanitary and hygiene conditions of swimming pool in Gusu District using the comprehensive index method. And thus to provide the reference for the health supervision and management of swimming pool. METHOD 7 swimming pools were selected randomly in Gusu District in July of 2014, the water samples were tested according the method for inspection of hygiene standards in public spaces. Appropriate evaluation indexes were chosen, and the comprehensive index was calculated according the evaluation method. RESULT Turbidity, urea, free residual chlorine and total number of bacteria were chosen as the evaluation index, and the comprehensive index of every swimming pools were calculated. As the water sample in swimming pool A, the comprehensive index was 0.631, it was evaluated as compliance. CONCLUSION The comprehensive index of swimming pools could be calculated from choosing the appropriate index, which could provide the comprehensive describe of the water sanitary and hygiene conditions of swimming pool.