2014年夏季重庆市南川区游泳池水质卫生监测分析

王丽华; 张世勇; 李玉芸

doi:10.13421/j.cnki.hjwsxzz.2015.02.015

2014年夏季重庆市南川区游泳池水质卫生监测分析

Surveillance on Swimming Pool Water Quality in Chongqing Nanchuan District in Summer of 2014

摘要

摘要:
目的了解重庆市南川区游泳池水质卫生状况, 为保证游泳者身体健康、加强游泳池卫生管理提供科学依据。
方法 2014年5-9月对本区内小区、酒店附属、经营类3类不同类型的游泳池进行监测, 连续5个月, 监测项目包括浑浊度、pH值、大肠菌群、菌落总数、尿素和游离性余氯6项指标。
结果共监测水样150份, 总体合格率为44.7%。小区、酒店附属、经营类3种不同类型的游泳池池水合格率不同, 经卡方检验, 差异有统计学意义(χ²=24.758, P < 0.05)。经营类游泳池水质状况最好, 合格率最低的是小区游泳池水。
结论该区应加强对游泳场所的卫生监管和池水消毒工作。

Abstract:
Objective To investigate the quality of swimming pool water in Nanchuan District of Chongqing, so as to ensure the health of swimmers and provide scientific evidence for hygienic administration.
Methods Three types of swimming pool, including residential owned, hotel affiliated and public swimming pool were monitored monthly from May to September in 2014. The tested items were turbidity, pH value, total coliform group counts, total bacterial counts, urea and free residual chlorine in water.
Results A total of 150 water samples were tested, the total qualified rate was 44.7%, the qualified rate of chlorine was only 53.3%. The qualified rate of water among three types of swimming pool tested by Chi-square test was significantly different(χ²=24.758, P < 0.05). The qualified rate of water in public swimming pools was the best.
Conclusion It is necessary to strengthen health surveillance and disinfection for water in swimming pools.

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