本文介绍了丹佛水处理厂（DW）采用的方法 设计系统特定研究（SSS），以满足最初的配电系统评估体系 建议的第2阶段消毒剂和消毒的具体研究（IDSE）要求 副产品规则（第2阶段DBP规则）。 2004年初，DW完成了一个三阶段项目，以开发一个全管道延长期 仿真（EPS）配电系统模型。该项目的第三阶段旨在使 EPS模型，用于协助DW准备满足拟议第2阶段的IDSE要求 DBP规则。该模型使用传统的遥测数据和水龄进行液压校准 通过使用全系统氟化物示踪试验验证了计算结果。 这个模型 使DW能够更好地确定第2阶段监测的潜在水质采样位置 比该规则提出的标准监测计划（SMP）还高。2004年末的现场测试证实了这一点 该模型利用配电系统预测了THM形成的精确相关性 与原水处理厂相关的时间。本文介绍了这一初步研究的结果 研究和指导DW运营人员管理配水系统 质量和能源要求。包括数字。

This paper presents the approach Denver Water (DW) used to design a System Specific Study (SSS) to meet the Initial Distribution System Evaluation System Specific Study (IDSE) requirement of the proposed Stage 2 Disinfectants and Disinfection Byproducts Rule (Stage 2 DBP Rule). In early 2004, DW completed a three-phased project to develop an all pipes extended period simulation (EPS) distribution system model. The project's third phase was designed to enable the EPS model to assist DW preparations for meeting the IDSE requirement of the proposed Stage 2 DBP Rule. The model was hydraulically calibrated using traditional telemetry data and water age computations were verified through the use of a system wide fluoride tracer test. This model allows DW to better determine potential water quality sampling locations for Stage 2 monitoring than the Rule's proposed Standard Monitoring Plan (SMP). Field testing in late 2004 verified the model predicted an accurate correlation of THM formation by using distribution system residence times relative to the water treatment plant of origin. This paper presents the results of this initial study and some guidance to the DW operations staff for managing distribution system water quality and energy requirements. Includes figures.