祁门县有8．86万农村人口采用UPVC塑料管做一些简易引水工程解决饮水问题。目前农村饮水中存在有因蓄水池过小、塑料管管径过细等因素,造成供水不足问题。本文从塑料管管径计算、蓄水池容积选取、施工等方面,阐述了运用UPVC管引溪水的“自来水”工程中的设计、施工等技术。 There are 88,600 rural population in Qimen County using UPVC plastic pipe to do some simple water diversion project to solve the problem of drinking water. At present there is a problem in rural drinking water due to the reservoir is too small, plastic pipe diameter is too small and other factors, resulting in inadequate water supply. In this paper, the design, construction and other technologies of “tap water” project using UPVC pipe are introduced from the aspects of plastic pipe diameter calculation, reservoir volume selection and construction.