能耗、漏耗、药耗是供水成本组成的三大要素。乡镇供水企业要取得好的经济效益 ,抓好“三降低”即降低能耗、降低漏耗、降低药耗等工作是关键。探讨了乡镇供水降低能耗、漏耗、药耗 ,提高经济效益的有效途径 ,提出了具体的技术措施 ,对乡镇供水企业走上良性发展轨道具有重要的指导意义。 Energy consumption, leakage, consumption is the three major components of water supply costs. Township water supply enterprises to obtain good economic returns, do a good job, “three lower” that is to reduce energy consumption, reduce leakage, reduce drug consumption and other work is the key. This paper discusses the effective ways to reduce energy consumption, leakage, drug consumption and economic benefits of township water supply and puts forward specific technical measures, which have important guiding significance for the township water supply enterprises to embark on a sound development track.