本文回顾了七个泄漏检测案例，它们显著减少了水损失。其中包括流量测量技术、定位和检测方法、典型研究的成本以及维修的好处。包括人物、照片。

This article reviews seven case histories of leak detection that reduced water losses significantly. Examples of flow measurement techniques, location and detection methods, costs for typical studies, and benefits of repair are included. Includes figures, photographs.