摘要
[目的]了解幼托机构内环境污染状况,为制定卫生安全管理提供对策。[方法]以细菌总数、大肠菌群为污染指标,在168所幼托机构内环境中随机抽取1274份样品作实验室检测。在现场用问卷方式做安全意识、设施的调查。[结果]细菌总数和大肠菌群的超标污染率分别为52.51%和38.46%;餐(饮)具、物体表面、人群手表面等3类中,物体表面的细菌总数超标污染率分别高于餐(饮)具和人群手表面,大肠菌群超标污染率也仍为物体表面类较高,分别高于餐(饮)具和人群手表面;67.00%以上的幼托机构不具有卫生安全意识和相应的设施。[结论]涪陵区幼托机构内环境污染较重,与意识薄弱、设施缺乏息息相关,应针对性地强化卫生安全意识,增添设备,加大监督、监测力度。
[Objective] To investigate the contaminated situation in preschools institutions, so as to provide countermeasures for formulating health security management. [Methods] To take the total number of bacteria and coli group as the pollution indicators, 1274 samples were collected from 168 preschool institutions to perform laboratory detection. The facilities and sanitary safety awareness were investigated with questionnaires. [ Results] The exceeding standard contaminated rates of total bacterial count and coli group were 52.51% and 38.46%, respectively. The exceeding standard contaminated rate of total bacterial count in the surface of object was significantly higher than that in surface of the dishware （or drink ware） （x^2 = 16.42, P 〈 0.05） and hands （x^2 = 15.70, P 〈 0.05）. The exceeding standard contaminated rate of coli group in the surface of object was also significantly higher than that in the surface of the dishware （or drink ware）（x^2= 15.93, P〈 0.05） and hands （x^2 = 13.04, P 〈 0.05）. Above 67% of these preschool institutes did not possess sanitary safety awareness and corresponding facilities. [Conclusion ] The environmental contamination showed to be serious in the preschools institutions of Fuling district, which is associated with the weak consciousness and lack of facilities. It is necessary to strengthen sanitary safety awareness, increase investment of facilities, and reinforce supervision and the power of monitoring.
出处
《现代预防医学》
CAS
北大核心
2008年第10期1943-1944,1955,共3页
Modern Preventive Medicine
关键词
幼托机构内环境
卫生安全
污染状态
检测
对策
Environment of preschools institution
Sanitary safety
Pollution status
Detection
Countermeasure
