本powerpoint演示文稿首先简要概述了网络承受过大压力的问题 在需水量低、能源消耗少的时段 浪费了，而且 浪费能源和水资源会带来巨大的收入 丧失解决方案包括:减少非收入的最佳方式 系统中的水位将系统划分为多个区域 计量区（DMA）； 每个DMA接收来自单一来源（管道）的供电， 压力管理阀（PMV）安装在 每个DMA的入口，并允许实时监控和 压力和流量的控制； 通过使用PMV，可以识别管道中的新泄漏 系统，并在最短时间内修复泄漏；和 PMV动态管理DMA中的压力- 对于高需求，PMV提供高压和低压 需求提供最小的压力。PMV会立即做出反应 符合消防流程要求。文中给出了几个例子，包括:因弗内斯煤仓PRV的压力优化；以色列Azmon村；还有苏格兰塔伯特的经济例子。包括表格、数字。

This powerpoint presentation begins by providing a brief overview of the problem of "loading" the network with excessive pressure during the hours that the water demand is low and energy is wasted, and wasted energy and loss of water result in great income loss. The solution includes: the best way to reduce the non revenue water level in the system is to divide the system into district metering areas (DMA); each DMA receives supply from a single source (pipeline), a pressure management valve (PMV) is installed at the entrance of every DMA and allows real time monitoring and control of pressure and flow; by using the PMV, it is possible to identify new leaks in the system and repair the leaks in the shortest time; and, the PMV manages the pressure in the DMA dynamically - for high demand the PMV supplies high pressure and for low demand supplies minimum pressure. The PMV reacts instantly to fire protection flow requirement. Several examples are presented including: Inverness Bunker PRV's Pressure Optimization; the village of Azmon, Israel; and, economic example of Tarbert, Scotland. Includes tables, figures.