本幻灯片概述了一项开发氯胺速率模型的研究 北卡罗来纳州罗利市配电系统（DS）的衰变。具体目标包括: 测量不同温度下散装水中的衰变率 DS位置； 测量PSR和PSR中的氯胺衰变率 计算壁面反应速率； 指定散装水中衰变率的速率方程 在管壁处，作为pH值、温度和温度的函数 罗利H2OMAP（MWHSoft）中使用的速度 DS。得出以下结论:在散装水中的衰减率；CIP段的衰减率；还有，倾角的衰减率。包括表格、数字。

This slide presentation outlines a study to develop rate models for chloramine decay in the distribution system (DS) of Raleigh, North Carolina. Specific objectives include: measure the decay rate in bulk water at different DS locations; measure the chloramine decay rate in PSR and calculate a wall reaction rate; specify rate equations for decay rate in bulk water and at pipe wall as function of pH, temperature and velocity for use in H2OMAP (MWHSoft) of Raleigh DS. Conclusions are given for: decay rate in bulk water; decay rate in CIP section; and, decay rate in DIP. Includes tables, figures.