本powerpoint演示文稿首先概述了水质（WQ）问题，包括:消毒残留物的损失； 高消毒副产物（DBP）的形成；味道和气味；和 有色混浊的水。 WQ监测需求包括:保持饮用水的完整性； 法规遵从性； 操作过程控制；和 消费者满意度。 本文介绍了与WQ相关的典型问题，以及 WQ模型和要求，以及 小型和大型实用程序的WQ建模示例。小效用的结论是: 地表水中氯的衰减率高， 值得投资改善治疗以维持 残余物井内氯浓度的增加将有助于 保持全系统的氯含量； 预测混合溶液中的氯含量略高 区域； 不应对DBP水平产生不利影响；此外，地表水处理厂的加氯量也有所增加 可能会增加DBP。包括数字。

This powerpoint presentation begins by providing an overview of water quality (WQ) problems, including: loss of disinfection residual; high disinfection byproduct (DBP) formation; Taste and Odor; and, Colored and Turbid Water. WQ Monitoring Needs are presented and include: Maintain Integrity of Drinking Water; Regulatory Compliance; Operational Process Control; and, Consumer Satisfaction. Typical WQ related questions are presented, along with WQ models and requirements, and WQ modeling examples of small and large utilities. Small utility conclusions were that: high chlorine decay rate in surface water, worth investing treatment improvements to maintain residual; increased chlorine concentrations at the wells will help to maintain system-wide chlorine levels; slightly higher chlorine levels were predicted in the blended zones; should not have an adverse impact on DBP levels; and, increased chlorine dosing at surface water treatment plant could increase DBPs. Includes figures.