本幻灯片概述了国际水资源审计方法的相关信息。该方法的优点与IWA/AWWA水平衡格式一起列出。房地产管理的四个组成部分 讨论的损失包括:改进泄漏修复的响应时间；压力管理；主动泄漏控制；以及改进系统维护、更换和修复。讨论了表面损失管理的四个组成部分，包括:未经授权的消费盗窃和非法消费；仪表精度错误，仪表未记录实际通过量；仪表和档案之间的数据传输错误，客户责任心差；以及数据分析，归档数据和用于计费/水平衡的数据之间的错误。设定目标水平的指南 给出了基础设施泄漏指数，以及AWWA水损失控制委员会 建议包括: 水资源审计和绩效的IWA方法 指标被公认为当前的最佳实践方法 用于定量监测用水量和耗水量 饮用水系统的损失； 供水商应充分利用各种资源 国际标准中包括的绩效指标 方法论术语“下落不明”的水，没有一致的 也就是说，在所有行业参考中都不能使用；和 控制实际损失的四种方法 而表观损失则被用作 从经济上控制这些损失。包括桌子。

This slide presentation outlines information on the International Water Audit Method. Advantages of the method are listed along with the IWA/AWWA Water Balance Format. Four components of managing real losses are discussed and include: improved response time for leak repair; pressure management; active leakage control; and, improved system maintenance, replacement, and rehabilitation. Four components of managing apparent losses are discussed and include: unauthorized consumption theft and illegal consumption; meter accuracy error, meters do not register actual volumes passing; data transfer errors between meter and archives, poor customer accountability; and, data analysis, errors between archived data and data used for billing/water balance. Guidelines for Setting a Target Level Infrastructure Leakage Index are given, along with AWWA Water Loss Control Committee recommendations that include: the IWA methodology for the Water Audit and Performance Indicators is recognized as the current best practice method for quantitatively monitoring water consumption and water loss in drinking water systems; water suppliers should make use of the full array of Performance Indicators included in the international methodology; the term "Unaccounted-for" Water, having no consistent meaning, be dropped from use in all industry references; and, the four component approaches to controlling Real Losses and Apparent Losses be utilized as leading practices to economically control these losses. Includes tables.