2012年夏季北京市西城区游泳池水卫生状况分析  

Analysis on sanitary conditions of swimming pool water in Xicheng District of Beijing in the summer of 2012

作　　者：张晓雪[1] 李若岚[1] 李博洋[1] 程亚杰[1] 张振伟[1] 王巍[1] 

机构地区：[1]北京市西城区疾病预防控制中心,100120

出　　处：《职业与健康》2013年第5期617-618,共2页Occupation and Health

摘　　要：目的通过了解2012年夏季北京市西城区游泳池水质卫生状况,为进一步提高游泳池水质提供依据。方法 2012年5—9月对辖区内学校附属、酒店附属、经营类3种不同类型的游泳馆进行监测,每家游泳馆每月采集水样2件,每月监测1次,连续5个月,监测项目包括pH值、浑浊度、尿素、细菌总数、大肠菌群和游离性余氯6项指标。结果 2012年夏季西城区游泳池水共监测水样140件,游泳池水质总体合格率较低,为50.00%。余氯指标合格率仅为55.71%,影响总体合格率。pH值、浑浊度、大肠菌群合格率为100%,尿素、细菌总数的合格率分别为85.71%,95.00%。学校附属、酒店附属、经营类3种不同类型场所的游泳池水合格率不同,经过卡方检验,差异有统计学意义(χ2=28.289,P<0.01)。学校附属游泳池水质状况最好,经营性类型的游泳池水合格率最低。结论该区游泳场馆应建立正确净化、消毒程序,及时补充新水,加强监督管理和游泳场馆管理人员培训,保障游泳池水质。[ Objective] To understand the water quality of swimming pools in Xicheng District of Beijing in the summer of 2012, provide scientific evidence for improving water quality of swimming pools. [ Methods ] Three different types of swimming places, which included school affiliated, hotel affiliated and business swimming pools, were monitored from May to September 2012. 2 sam-ples were collected from every swimming place every month, and were monthly monitored for 5 months. The test items included pH value, turbidity, urea, total bacterial count, Coliform group count and free residual chlorine. [ Results] A total of 140 water sam-pies were tested in the summer of 2012, and the total qualified rate was low （50.00% }. The qualified rate of residual chlorine was only 55.71%, which affected the total qualified rate. The qualified rates of pH value, turbidity and Coliform group count were 100%, while the qualified rate of urea and total bacterial count was 85.71% and 95.00%, respectively. The Chi-square test showed that there was significant difference in qualified rate of swimming pool water among three types of swimming places （X^2 = 28. 289, P 〈0.01 ）. The qualified rate of swimming pools affiliated to school was the highest, and that of business class swimming pools was the lowest. [ Conclusion] The swimming places in Xicheng District should establish proper cleaning and disin-fection procedure, regularly replenish fresh water, and strengthen supervision and training among management staff, in order to en-sure the water quality of swimming places.

关 键 词：游泳池水 监测 

分 类 号：R126.4[医药卫生—环境卫生学]