本刊讯当前城市供水矛盾较大，除增加投入、新建水厂外，必须狠抓节约用水。水平衡测试就是通过取水量和用水量的比较找出供水系统的“跑、冒、滴、漏”，采取相应措施，达到节约水资源的目的。在合肥市政府节水办的组织和支持下，合肥市计量测试研究所专门组织人员对全市用水 Our current urban water supply contradiction, in addition to increasing investment, new waterworks, we must pay close attention to water conservation. Water balance test is to find out the “running, run, drip and leak” of water supply system through the comparison of water intake and water consumption, and take corresponding measures to achieve the purpose of saving water resources. Hefei Municipal Government Water-saving Office in the organization and support, Hefei Institute of Metrology specifically organized the city’s water