上海市浦东新区使用自动售水机的居民饮水卫生习惯调查

Investigation on the Water-Drinking Habit of the Residents Who Getting Purified Water from Automatic Water Dispenser in Pudong New Area, Shanghai

  • 摘要:
    目的 了解使用自动售水机的居民饮水卫生习惯,为有针对性地开展健康教育活动提供科学依据。

    方法 于2008 年6 月至2009 年1 月对上海市浦东新区1 405 户居民进行入户问卷调查,并同时对使用自动售水机的用户所使用的盛水容器内壁进行环节采样。

    结果 有20.1%的受访用户选择使用自动售水机所售净水。居民购买自动售水机所售净水主要为了饮用,不仅有92.2%的用户有直接生饮自动售水机所售净水的行为,而且饮用周期超过2 d 的用户占68.2%。容器每次使用后仅37.8%的用户进行清洗,而同时进行消毒的用户仅占23.3%。在采取消毒行为的用户中,50.4%的用户仅对承接容器的口部及容器外壁进行消毒,而对容器内壁不采取任何消毒措施。环节采样结果显示,居民使用的存水容器内侧壁细菌总数、霉菌、总大肠菌群的检出率分别达到94.3%、72.7%和2.1%。

    结论 卫生行政部门对自动售水机所售净水水质加强监管的同时,还应加强对饮用者的健康教育,帮助其养成良好的卫生饮水习惯。

     

    Abstract:
    Objective To understanding the residents' habit to purchase and use purified water from automatic water dispenser for providing a guidance in public health education.

    Methods A survey was conducted for 1405 families in Pudong New Area from June 2008 to January 2009, samples for bacterial counting were collected from the inner wall of the water container in those families.

    Results The results showed that 20.1% of the families had chosen to buy water from automatic water dispenser. The water from automatic water dispenser was mainly used for drinking, and 92.2% of the families had the behavior of drinking the water directly without boiling. For the water usage period, 68.2% of the families were using more than 2 days. About 37.8% of the families cleaned the container after each use, and only 23.3% of the families sterilized it after each use. In the families who sterilized the containers, 50.4% of the families sterilized the mouth and the outer wall of the container, and did not take any disinfection measure for the inner wall of the container. Results showed that detection rate of total number of bacteria, mold, and coliform was 94.3%, 72.7% and 2.1% on inner wall of the containers.

    Conclusion Inspection for guarantee the quality of water should be strengthened by the hygiene authority; and the instruction on hygiene to the users for help them maintain good waterdrinking habits should reinforced simultaneously.

     

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