本powerpoint演示文稿首先简要概述了奥林匹亚的解决方案 水损失核算及其与生产数据遥测和消耗数据有关的问题。介绍了水的各种用途，以及表观损失和实际损失，以及AWWA标准水平衡表的一个示例。挑战包括:确定谁拥有数据，并获取数据； 生产数据的准确性；和 消费数据的准确性。

This powerpoint presentation begins by providing a brief overview of Olympia's approach to water loss accounting and issues it was having with production data telemetry and consumption data. Various uses of water are presented, along with apparent loss and real loss and an example of the AWWA Standard Water Balance form. Challenges included: identifying who has the data, and obtaining it; accuracy of production data; and, accuracy of consumption data.