上海市松江区自动售水机现制现售水卫生监督现状分析

Situation of Health Supervision on Freshly-purified Drinking Water Produced by Automatic Water Dispenser in Songjiang District,Shanghai

目的总结上海市松江区自动售水机现制现售水卫生监督的成果及存在的问题,提出进一步监管的对策。方法对2008和2011年现场卫生监督检查和随机水质检测数据进行分析。结果 2011年和2008年分别现场检测台自动售水机81和161台,防护门合格率分别为91.5%和98.1%,差异有统计学意义(χ2=4.557,P<0.05),2011年卫生警示合格率为96.3%,较2008年(59.6%)上升(χ2=36.338,P<0.05),周围环境、经营单位许可公示、制水设备许可公示、定期维护记录公示、每月1次水质自检结果公示合格率无差异(P>0.05)。2011年与2008年自动售水机出水水质检测在浑浊度(NTU)、PH、耗氧量、细菌总数、总大肠菌群合格率方面无差异(P>0.05)。结论松江区自动售水机卫生警示合格率上升较明显,但防护门合格率下降,存在卫生安全隐患,应制定专门针对自动售水机现制现售水的法律法规及规范标准,强化各经营单位自我监管制度,"网格化"监管,加强对制水、售水的各个环节进行管理,完善"一户一档"信息等。

Objective To summarize the achievement and problems of health supervision on freshly - purified drinking water produced by automatic water dispenser of Songjiang district in shanghai so as to propose improved supervision strategies accordingly. Methods To analyze data from on - spot health supervision and random detection of water quality in 2008 and 2011. Results Qualification rate of protective doors of 2011 was lower than those of 2008 （X2 =4. 557, P 〈 0. 05 ）. Qualification rate of health warning of 2011 was higher than those of 2008 （X2 = 36. 338, P 〈 0. 05. Both differences are statistically significant. No significant difference was found in surrounding environment, neither inqualification rate of information publicity of retail company licensing, licensing of apparatuses, routine maintenance records, or monthly results of self - detection of water quality （P 〉 0. 05 ）. No significant difference was found in turbidity, PH, oxygen consumption, total bacteria, or total number of bacteria colonies between 2011 and 2008. Conclusion The preliminary goal of health supervi sion on freshly -purified drinking water produced by automatic water dispenser were achieved, but there were some problems such as lack of maintenance of apparatuses. It is urgent to introduce the laws and regulations related to the freshly - purified drinking water produced by automatic water dispenser, in order to enhance selfsupervising system and grid administration, as well as to strengthen the supervision of manufacturing and sales, achieving information supplement of ＂one file per unit＂.