游泳池常规水质指标在线监测结果比较分析  

Validation of routine quality indicators for swimming pool water in online monitoring

作　　者：余文华 邸金茹 陈国亮 章祥清 刘洋 翟廷宝 闫军 刘洪亮 贾珉 YU Wen-hua, DI Jin-m, CHEN Guo-liang, et al(Department of Equipment and Technology, Tianjin Municipal Bureau of Health and Family Planning Inspection, Tianjin 300070, Chin)

机构地区：[1]天津市卫生计生综合监督所保障与技术处,天津300070 [2]浙江省卫生厅卫生监督局 [3]安徽省卫生厅卫生监督所 [4]安徽省马鞍山市卫生局卫生监督所 [5]国家卫生计生委卫生和计划生育监督中心

出　　处：《中国公共卫生》2018年第3期432-434,共3页Chinese Journal of Public Health

基　　金：天津市卫生局科技基金(2015KZ042);天津市卫生计生综合监督技术进步项目基金(TJHIJS2016-001)

摘　　要：目的验证水质在线监测设备在游泳池常规水质监测中与现场快速检测结果的一致性。方法随机抽取安徽省马鞍山市、浙江省义乌市和天津市共4家游泳场所为试点,开展实时水质在线监测,并选取在线监测设备手工进水口处和游泳池现场运用现场快速检测方法同时对余氯、浑浊度、p H、水温4项游泳池水质常规监测指标开展对比实验。于2015年7—11月,每天选取3个时间点合计开展326次验证检测。结果各试点场馆余氯指标在不同检测点相关性均较好,在线监测与监测点现场相关性为0.684~0.994,相关性均有统计学意义(均P<0.05);p H指标相关性除在试点D无统计学意义外,其他地区在线监测与监测点现场相关性为0.510~0.895;浑浊度指标相关性在各监测点差异较大,相关性为0.221~0.695;水温相关性为0.397~0.879。结论在线监测系统检测结果与现场快速检测结果总体具有较强一致性,但各指标在不同试点地区差异较大。Objective To verify the consistency between routine indicators for swimming pool water quality resulted from online monitoring and on-site rapid testing.Methods Four swimming pools were randomly selected in Ma＇anshan city of Anhui province, Yiwu city of Zhejiang province, and Tianjin city, respectively. For all the study sites, online monitoring equipments were used to carry out real-time swimming pool water quality monitoring; meanwhile on-site rapid manual detections were conducted for inlet swimming pool water for the comparison of the detection results. Residual chlorine, turbidity, pH value, and temperature were four routine indicators included in the study and a total of 326 validation tests were performed 3 times each day from July to November 2015.Results There was a significant correlation in residual chlorine of water samples between online monitoring and on-site rapid testing for all the four study sites, with the correlation coefficients of 0.684—0.994 （P 〈 0.0001 for all）. The correlation in pH values between online monitoring and on-site rapid testing for the three study sites was significant, with the coefficients of 0.510—0.895. The correlation in turbidity of the water samples between the two detection patterns varied greatly and the coefficients ranged from 0.221 to 0.695. The coefficients of water temperature measurements between the two detection patterns were from 0.397 to 0.879.Conclusion There is a strong overall consistency between the detection results of online monitoring and on-site rapid testing for routine indicators of swimming pool water quality but the consistency differs greatly among the indicators and the monitoring sites.

关 键 词：游泳池水质 现场快速检测 在线监测 对比实验 卫生监督 

分 类 号：R123.1[医药卫生—环境卫生学]