摘要
目的 了解德州市游泳池水卫生质量,为监督管理游泳池水质提供依据,保障游泳者的身体健康。方法按照GB/T 17220-1998《公共场所卫生监测技术规范》采集游泳池水样品,对样品pH、浑浊度、尿素、游离性余氯、菌落总数和大肠菌群进行检验,并对检验结果进行分析。结果 2013~2014德州市游泳池水采样份数分别为56份和90份,检测合格23份和34份,合格率分别为41.07%和37.78%。总合格水样57份,总合格率为39.04%。两年水样合格率差异无统计学意义(P〉0.05)。2013年和2014年检测指标中浑浊度、尿素、pH值合格率均为100%。超标项目主要为游离余氯(48.21%、43.33%)、细菌总数(78.57%、73.33%)大肠菌群(89.28%、77.78%),与2013年相比,2014年各检测指标差异无统计学意义(P〉0.05)。结论 德州市游泳池水水质卫生质量较差,池水的消毒工作不够规范。
Objective To understand the hygienic quality of swimming pool water in Dezhou city,so as to provide the ba- sis for inspection on the quality of swimming pool water. Methods According to 17220-1998 GB/T technical specifica- tion for health monitoring in public places ,the water samples were collected in swimming pools. And analysis was made on the results of p H,turbidity, urea, free chlorine residual, aerobic bacterial count and total coliform bacteria of swimming pool water were analyzed. Results During 2013-2014, the collected swimming pool water samples were respectively 56 and 90, with 23 and 34 qualified,the annual qualified rate of swimming pool water in Dezhou city was respectively 41.07 and 37. 78%. The total of qualified samples were 57,the total qualified rate was 39.04%. There was no significant difference in the qualified rate of water samples between 2013 and 2014. In 2013 and 2014, the qualified rate of turbidity, urea and pH was 100 %. The main overstandard indexes included free residual chlorine (48.21 %and 43.33 %), total bacteria (78.57 % and 73.33 %) and the coliform bacteria (89.28% and 77.78% ). There was no significant difference in the indexes between 2013 and 2014( P 〉0.05). Conclusion The sanitary quality of swimming pool water in Dezhou city is poor, and disinfection measures are not up to standards.
出处
《预防医学论坛》
2015年第10期766-768,共3页
Preventive Medicine Tribune
关键词
游泳池水
卫生质量
Swimming pool water
Water quality