《二次供水设施卫生规范》(GB 17051—1997)于1998年开始实施,在1998年以前建造的旧居民小区(简称旧小区),其二次供水设施卫生要求无统一的国家卫生标准及规范,部分旧小区存在不同程度的设施缺陷。为了解上海市浦东新区旧小区二次供水设施的现况,我们于2012—2013年对辖区旧小区二次供水设施情况进行了调查,并以1998年后建造的居民小区(简称新小区)作为对照,提出针对旧小区的 The “Secondary Water Supply Facility Health Code” (GB 17051-1997) was put into effect in 1998. In the old residential area (referred to as the old residential area) constructed before 1998, there was no unified national sanitary standard and norms Some of the old district there are different degrees of facility defects. In order to understand the status quo of the secondary water supply facilities in the old residential area in Pudong New District of Shanghai, we investigated the secondary water supply facilities of the old residential areas in the area from 2012 to 2013 and used the residential area (hereinafter referred to as “new residential area”) built after 1998 as Control, proposed against the old cell