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机构地区:[1]北京市怀柔区疾病预防控制中心环境卫生科,101400
出 处:《职业与健康》2014年第19期2776-2778,共3页Occupation and Health
摘 要:目的了解北京市怀柔区游泳池水质卫生状况,预防传染性疾病的发生,保障游泳者的身体健康。方法 2012—2013年采集怀柔区6家游泳池水样,依据国家标准对pH值、浑浊度、尿素、游离性余氯、细菌总数、大肠菌群等项目进行检测。结果共检测水样246件,合格190件,合格率为77.2%,2年合格率差异有统计学意义(χ2=48.9,P<0.05)。其中合格率最低的是游离氯和尿素,均为88.2%;其次是细菌总数,合格率为93.9%;6项指标合格率差异有统计学意义(χ2=87.054,P<0.05)。游泳淡季合格率高于游泳旺季的合格率,二者差异有统计学意义(χ2=7.35,P<0.05)。室内与室外游泳池水质合格率差异无统计学意义(χ2=2.68,P>0.05)。不同星级宾馆的游泳池水质合格率差异有统计学意义(Z=4.210,P<0.05)。结论怀柔区游泳池水质合格率不高,相关监管部门应加强对游泳池水质的监测工作,为游泳者提供一个健康的游泳环境。[ Objective] To understand the sanitary status of swimming pool water in Huairou District, to prevent infectious diseases, and protect the health of swimmers. [ Methods ] Collecting water samples from 6 swimming pools in Huairou District from 2012-2013, the tests of pH, turbidity, urea, free residual chlorine, total bacteria, coliform and other items were conducted according to national standards. [ Results] A total of 246 water samples of swimming pool were detected, 190 were qualified, with the rate of 77. 2%, the difference of qualified rate was significant between 2 years ( χ^2 = 48.9, P 〈 0.05 ) , the qualified rates of free chlorine and urea were lowest ( both 88.2% ), followed by the total bacterial count, with the qualified rate of 93.9%, the qualified rates of 6 items were significantly different( χ^2 = 87. 054,P 〈 0. 05 ). The quality in non-swimming season was higher than that in swimming season, with significant difference ( χ^2 = 7.35, P 〈 0.05 ). The qualified rate between indoor and outdoor swimming pool water was not significantly different( χ^2 =2.68 ,P 〉0.05 ). The qualified rate of swimming pool water was significantly different between hotels of different levels (Z = 4. 210,P 〈 0.05). [ Conclusion] The qualified rate of swimming pool water is not optimistic in Huairou District. The relative regulatory authorities should strengthen the monitoring of swimming pool water quality in order to provide a healthy environment for swimmers.
分 类 号:R126.4[医药卫生—环境卫生学]
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