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目的调查广州市街头自动售水机水质的卫生现状,分析可能存在的问题,提出管理对策。方法于2014年-2016年采用简单随机抽样的方法,对抽取的街头自动售水机的水质监测报告进行整理分析。结果 2014年-2016年街头自动售水机水质合格率分别为85.06%、77.91%和81.58%,主要不合格指标是菌落总数。仅黄埔区、萝岗区、番禺区和白云区合格率达到90%;中心城区的街头自动售水机数量约占3/4,中心城区的合格率(88.96%)明显高于外围城区(61.60%),差异有统计学意义(P<0.05)。4间大型厂家的自动售水机数量接近总数的1/2,总合格率为85.02%。结论街头自动售水机水质卫生状况有所改善,但合格率仍较低,品牌集中度不高,需加强监管和研究,寻找原因和对策。
Objective To investigate the status quo of water quality of street automatic water dispenser in Guangzhou and to analyze the possible problems and propose management measures. Methods From 2014 to 2016, a simple random sampling method was used to analyze the water quality monitoring reports of the street automatic water dispenser. Results The qualified rate of water quality of street automatic water dispenser from 2014 to 2016 was 85.06%, 77.91% and 81.58%, respectively. The main unqualified indicators were the total number of colonies. Only Huangpu District, Luogang District, Panyu District and Baiyun District, with a pass rate of 90%; central urban area of the number of street automatic water dispenser accounts for about 3/4, the central city of pass rate (88.96%) was significantly higher than the outer city (61.60 %), The difference was statistically significant (P <0.05). The number of automatic water dispensers in 4 large factories was close to 1/2 of the total, with a total pass rate of 85.02%. Conclusion The water quality and sanitation status of street water dispenser has been improved, but the pass rate is still low and the brand concentration is not high. It is necessary to strengthen supervision and research to find out the reasons and countermeasures.