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目的了解汉中市纯净水生产企业卫生状况。方法设计专用调查表逐家调查登记,同时抽取各生产企业成品库中待售的桶装饮用纯净水进行检验。结果纯净水抽检合格率较低,以2004—2008年83份检测报告统计,不合格指标主要是菌落总数,夏秋季合格率仅为52.0%,冬春季为81.8%,差异有统计学意义(χ2=7.66,P<0.01);电导率合格率仅为72.3%。。结论汉中市纯净水生产企业总体规模小,自动化程度低,卫生设施不全,卫生管理处于较低水平,卫生部门应加强监督指导和培训,企业应加大资金投入,提升设备档次,完善卫生设施及管理。
Objective To understand the health status of pure water production enterprises in Hanzhong City. Method-specific design of the questionnaire for each household registration survey, while drawing the finished product warehouse for sale bottled purified water for testing. Results The qualified rate of pure water sampling was relatively low. According to the statistics of 83 test reports from 2004 to 2008, the total number of unqualified samples was the total number of colonies. The passing rate in summer and autumn was only 52.0% and that in winter and spring was 81.8%, with significant difference (χ2 = 7.66, P <0.01). Conductivity rate was only 72.3%. . Conclusion The overall scale of pure water production enterprises in Hanzhong City is low, the degree of automation is low, the sanitary facilities are not complete, health management is at a low level, and the health departments should strengthen supervision, guidance and training. Enterprises should increase capital investment, upgrade equipment, improve sanitation and facilities management.