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[目的]了解张家口市宣化区游泳池水质卫生状况,找出存在的问题及原因,为加强游泳池的卫生管理提供科学依据,保障游泳者的身体健康。[方法]按GB/T 18204.9.10.29-2000《公共场所卫生标准检验方法》进行菌落总数、大肠菌群、尿素的检测;按GB/T 5750.4.11-2006进行pH值、浑浊度、余氯的检测对宣化区游泳池水质进行检测,并对2010～2011年检测结果情况进行统计分析。[结果]共检测水样152份,合格的105份,合格率为69.08%。2010年合格率为59.72%,2011年合格率为77.50%,差异有统计学意义(P<0.05)。不合格项目主要为菌落总数、游离性余氯、尿素。两年水样总体合格率差异有统计学意义(P<0.05)。学校泳池合格率最高,其次为住宅小区内泳池,公共泳池合格率最低。[结论]宣化区泳池水质卫生状况有了一定的改善,但仍需强化游泳池水的消毒工作,同时需注意定期换水。监督监测的重点是公共泳池和住宅小区内泳池。
[Objective] To understand the status of swimming pool water quality in Xuanhua District of Zhangjiakou City to find out the existing problems and causes, and to provide a scientific basis for strengthening the health management of swimming pools so as to ensure the physical health of swimmers. [Method] According to GB / T 18204.9.10.29-2000 “Hygienic Standard Test Method in Public Places”, the total number of colonies, coliform bacteria and urea were measured. According to GB / T 5750.4.11-2006, pH value, turbidity, residual chlorine Of the detection of Xuanhua District swimming pool water quality testing, and the 2010-2011 test results for statistical analysis. [Result] A total of 152 water samples were tested, of which 105 were qualified, with a pass rate of 69.08%. The passing rate in 2010 was 59.72%, the passing rate in 2011 was 77.50%, the difference was statistically significant (P <0.05). Unqualified items mainly for the total number of colonies, free residual chlorine, urea. The overall qualified rate of water samples in two years was statistically significant (P <0.05). The highest rate of school swimming pool, followed by residential area swimming pool, public swimming pool with the lowest pass rate. [Conclusion] The water quality of the swimming pool in Xuanhua District has been improved to a certain extent. However, the disinfection of swimming pool water still needs to be strengthened. At the same time, attention should be paid to the regular replacement of water. The monitoring and monitoring focus on public swimming pools and swimming pools in residential quarters.