这是powerpoint演示文稿 评估 强化混凝和pH 降低颗粒活性炭（GAC）的使用寿命。亚利桑那州中部项目（CAP）水质评估和 介绍了运行评估，以及 混凝-活性炭吸附模型及其应用 用于模型验证的台架试验， 经过验证的模型应用和灵敏度 分析涉及 TOC和pH，以及 凝血剂量。研究建议包括: 实施pH值降低和/或 强化凝血以提供 优化机会， 尤其是在原水TOC较高的情况下 条件 利用综合混凝/GAC 开发操作系统的模型 成本优化策略- 水质影响 30岁，以及 GAC介质和其他化学物质的影响 成本。包括表格、数字。

This powerpoint presentation evaluates the economic impacts of enhanced coagulation and pH depression on granular activated carbon (GAC) service life. Central Arizona Project (CAP) water quality assessment and operational assessment are presented, along with the coagulation and GAC adsorption model and bench-scale experiments for model validation, validated model applications and sensitivity analysis involving TOC and pH, and coagulant dose. Study recommendations include the following: implement pH depression and/or enhanced coagulation to provide optimization opportunity, particularly during high raw water TOC conditions; utilize the integrated coagulation/GAC model to develop operational strategies for cost optimization - effect of water quality 30, and effects of GAC media and other chemical costs. Includes tables, figures.