居住小区供水方式的能耗与投资分析

An Analysis to the Energy Consumption and Investmentof Water Supply at Residential Quarters

目前居住小区常用的供水方式是变速泵供水和水塔供水 ,分析了不同规模的小区这两种供水方式的能耗和投资情况 ,提出应根据技术经济分析来决定供水方式的优劣。

Water supply atresidential quarters is usually done by speed- changing pumps or water towers. The energy consumption and investmentof the above two ways of water supply at different- scale residen- tial quarters are analyzed. Itis concluded thatthe way of water supply should be decided by the results of technical and economic analysis.