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目的了解和掌握辉县市游泳场所水质现状,加强游泳场所卫生监督管理,保障游泳者身体健康。方法按照《公共场所卫生监测技术规范》(GB/T17220-1998)采集游泳池水样62份,依照《公共场所卫生标准检验方法》(GB/T18204-2000)和《生活饮用水标准检验方法》(GB/T5750-2006)对游泳池水进行检验。结果 2014年辉县市共检验水样62份,其中50份合格,总合格率为80.65%;在各单项指标中,以游离性余氯、尿素、细菌总数合格率较低。循环过滤式与换水式两种净化方式水质合格率差异有统计学意义(x2=4.88,P<0.05)。结论进一步加强对游泳场所卫生监督工作,建议游泳场所使用循环过滤消毒设备。
Objective To understand and master the present situation of water quality in swimming places in Huixian, strengthen hygiene supervision and management of swimming places and ensure the health of swimmers. Methods Totally 62 swimming pool samples were collected in accordance with the Technical Specifications for Sanitation Monitoring in Public Places (GB / T17220-1998). According to the “Hygiene Standard Test Method in Public Places” (GB / T18204-2000) and the Standard Test Method for Domestic Drinking Water ( GB / T5750-2006) to test the swimming pool water. Results In 2014, a total of 62 water samples were examined in Huixian City, of which 50 were qualified and the total pass rate was 80.65%. Among all the individual indexes, free chlorine, urea and total bacterial pass rate were lower. There was a significant difference in passing rate of water between the two methods of cycle filtration and water exchange (x2 = 4.88, P <0.05). Conclusion To further strengthen the hygiene supervision of swimming places, it is recommended to use circulating filtration and disinfection equipment for swimming places.