management，股权设计专家，成果大肠菌群、细菌总数、浊度、pH值的合格率比较高（96．3％～100．O％）， supervision， [Objective] To investigate swimming water sanitary status in Chaoyang District. [Methods] 216 water samples from 68 swimming places were collected for hygienic determination. [ Results] Qualified rate of coliform group，建议增强对各游泳场馆的监测、监视、打点以及宣传培训， followed by urea. It is suggested to strengthen the swimming pool monitoring，尿素和游离性余氯的程度较低（别离为74．5％和56．9％）， total bacterial count，股权课程， 摘要 宗旨理解向阳区游泳场馆水质的卫生情况，其次是尿素，投资协议，结论向阳区游泳池水质主要是游离性余氯分歧格。

trbidity and pH value were higher. （ 96.3% - 100.0% ）. The pass rate of urea was lower（ 74.5% ） and the lowest pass rate was residual chlorine（ 56.9% ）. [ Conclusion] The main sanitary problem of swimming place in Chaoyang District was unqualified free residual chlorine， and awareness training. ，方法对向阳区68家游泳场馆共收罗216件水样检测卫生学指标，。

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