供水商普遍存在的问题是提供足够的蓄水量 要求，同时保持可接受的水质。在大多数情况下 水没有得到充分的循环或翻转，无法清空老化的水，并用新的氯化水替换。这个问题及其解决方案是关键 本演示的主题。

It is a common problem with Water providers to provide adequate storage requirements while maintaining acceptable water quality. In most cases the water does not get cycled or turned over enough to empty the aging water and replace it with freshly chlorinated water. This problem and its solutions are the topic of this presentation.