本powerpoint演示文稿展示了位于南加州西南部的一个供水系统的腐蚀控制程序 洛杉矶县的一部分。 该项目的目标是: 降低无衬里钢的腐蚀速率 以及铸铁管;； 增加空气中的总余氯 分配制度；控制硝化和生物膜积累 在分配系统管道内；增加系统液压能力；和 提高水表的准确性和可靠性 表演该系统的第一反应是将这些水降至最低 质量问题是主要原因 实施全面战略 刷新程序。结果包括: 在全球范围内建立了具有代表性的样本地点 分配系统和收集的背景数据；和 每天收集超过10个不同的参数， 每周和每月。这里给出的主要参数包括: 总余氯； 异养平板计数； 顾客投诉； 花在冲洗上的时间；和 冲洗造成的水分流失。包括表格、数字。

This powerpoint presentation presents a corrosion control program by a water system located in Southern California in the southwest portion of Los Angeles County. The goals of this program are: reduce the corrosion rate of unlined steel and cast iron pipes; increase total chlorine residual in the distribution system; control nitrification and biofilm accumulation within distribution system pipes; increase system hydraulic capacity; and, improve water meter accuracy and performance. The system's first response to minimize these water quality problems was the implementation of a comprehensive flushing program. The results included: established representative sample locations in the distribution system and collected background data; and, collect over 10 different parameters on a daily, weekly and monthly basis. The main parameters presented here include: Total Chlorine Residual; Heterotrophic Plate Count; Customer Complaints; Time Spent Flushing; and, Water Loss Through Flushing. Includes tables, figures.