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目的分析海口市近年来游泳池水中尿素的污染状况,为游泳池水质改进提供科学数据。方法根据国标(GB/T18204.29-2000)检测2006~2009年游泳池水中尿素值,从不同月份、不同类型和总体状况分析泳池尿素超标的原因。结果 2006~2009年泳池尿素的最高值呈逐年上涨趋势,2007、2008、2009三年的超标率分别达到12.5%、17.3%、13.2%。儿童池的超标率均高于成人池。超标月份主要集中在4~9月,12月份超标的均为温泉池。结论海口市游泳池水尿素总体污染较严重,儿童池污染不容忽视,应加强对学校、社会性游泳场所和宾馆的监管。
Objective To analyze the pollution status of urea in swimming pool water in Haikou City in recent years and provide scientific data for the improvement of swimming pool water quality. Methods According to the national standard (GB / T18204.29-2000), the urea value of swimming pool water from 2006 to 2009 was detected, and the causes of excessive urea in the swimming pool were analyzed from different months, different types and general conditions. Results From 2006 to 2009, the highest urea concentration in the swimming pool showed an upward trend year by year. The over-standard rates in the three years of 2007, 2008 and 2009 reached 12.5%, 17.3% and 13.2% respectively. The exceeding rate of children’s pool is higher than that of adult’s pool. Over the standard month mainly concentrated in the 4 ~ September, exceeded in December are hot spring pool. Conclusion The overall water pollution of the swimming pool in Haikou City is more serious. The pollution of children’s pool should not be neglected. The supervision of schools, social swimming places and hotels should be strengthened.