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近年来,随着我国城市高层建筑日益增多,作为供给生活饮用水重要环节的二次供水也得到更广泛的应用。因其本身增加污染环节,二次供水可能存在的污染问题不容忽视,有关二次供水引起水污染的投诉时有发生,如何防范二次供水污染也引发卫生部门和社会的高度关注[1、2]。2010年1-10月对宝山区部分二次供水单位的卫生管理状况进行调查。
In recent years, with the increasing number of urban high-rise buildings in our country, secondary water supply as an important part of drinking water supply has also been more widely used. Due to their own increased pollution links, the secondary water supply may exist pollution problems can not be ignored, the secondary water supply caused by water pollution complaints have occurred, how to prevent secondary water supply pollution also caused the health sector and society’s attention [1, 2 ]. From January to October 2010, the health management of some secondary water supply units in Baoshan District was investigated.