二次加压供水系统是由贮水设施、水泵、高位水箱或压力供水装置组成。其中,贮水设施尤为重要。本文对贮水设施进行了综合评价。1 内容与方法分别选全地下、半地下贮水池80T、100T、1000T各3个;铁制水箱50T、80T各3个。各类贮水设施使用情况调查了3种贮水设施各5个,室外全地下、半地下贮水池各5个。共调查贮水设施49个。对各类贮水设施的建筑费用、使用情况及卫生学等方面进行了调查分析。2 结果与评价 Secondary pressurized water supply system is composed of water storage facilities, pumps, high water tanks or pressure water supply device. Among them, the storage facilities are particularly important. This article conducted a comprehensive evaluation of water storage facilities. 1 contents and methods were selected all underground, semi-underground storage tank 80T, 100T, 1000T each 3; iron tank 50T, 80T each 3. The use of various types of water storage facilities investigated three kinds of water storage facilities each 5, outdoor all underground, semi-underground storage tanks of the five. A total of 49 water storage facilities were surveyed. The various types of water storage facilities construction costs, the use of hygiene and other aspects of the investigation and analysis. 2 results and evaluation