2016—2018年北京市西城区游泳池卫生状况分析  

Analysis on Sanitary Conditions of Swimming Places in Xicheng District of Beijing,2016—2018

作　　者：王巍[1] 张振伟[1] 李若岚[1] WANG Wei;ZHANG Zhenwei;LI Ruolan

机构地区：[1]北京市西城区疾病预防控制中心,北京市西城区100120

出　　处：《环境卫生学杂志》2020年第6期606-608,613,共4页JOURNAL OF ENVIRONMENTAL HYGIENE

摘　　要：目的了解北京市西城区游泳池卫生状况,为加强公共游泳池监督,保障公共游泳池卫生安全提供依据。方法参照《公共场所卫生检验方法》(GB/T 18204-2013)对辖区内游泳池进行采样监测并对游泳池水中细菌总数、大肠菌群、浑浊度、pH、尿素和游离性余氯6项指标进行检测。依据《游泳池卫生标准》(GB 9667-1996)对结果进行评价。结果2016—2018年游泳池总合格率为87.3%,3年间各指标合格率均无统计学差异(细菌总数P=0.072;pH P=0.116;尿素P=0.235;游离性余氯P=0.223)。游泳池水质主要不合格指标为尿素和游离性余氯。尿素在酒店内泳池合格率相对较高,学校内泳池游离性余氯的合格率相对较高。结论2016—2018年西城区辖区内游泳池卫生状况相对稳定,为了进一步提高游泳池水质合格率,还应加强对游泳人群的健康宣传与健康教育,同时泳池管理人员应密切关注泳池水卫生状况,做到及时换水或补充新水。Objective To understand the sanitary conditions of swimming places in Xicheng District,Beijing in order to provide a basis to strengthen the supervision and ensure the sanitation and safety of public places.Methods Sampling and monitoring of water samples in swimming places were carried out in accordance with the Examination method for public places(GB/T 18204-2013).Six water quality indicators in the swimming pools,including total bacterial count,coliform bacteria,turbidity,pH,carbamide,and free residual chlorine were determined by the method mentioned above(GB/T 18204-2013).The result were evaluated according to the Hygienic standard for swimming place(GB 9667-1996).Results The overall qualified rate of the swimming places from 2016 to 2018 was 87.3%,and no statistical difference was observed in the pass rate of each indicator during these three years(total bacterial count P=0.072;pH P=0.116;carbamide P=0.235;free residual chlorine P=0.223).The main unqualified indicators of water samples in swimming pools were carbamide and free residual chlorine.A comparison of these two indicators among the three types of swimming pools showed that the qualified pass rates of carbamide in hotel swimming pools and free residual chlorine in school swimming pools were relatively high than the other indicators.Conclusion From 2016 to 2018,the sanitary conditions of the swimming places were relatively stable,but health promotion and education for swimmers should be further strengthened.The swimming pool managers should pay close attention to the sanitary conditions of water quality and replace the pool water timely.

关 键 词：游泳池 尿素 游离性余氯 合格率 

分 类 号：R123[医药卫生—环境卫生学]