本幻灯片演示概述了一个项目，其中砷规则设计决策影响了加利福尼亚州维克多山谷水区（VVWD）的全面建设成本。演讲大纲包括:VVWD背景； 包括铁基吸附剂在内的初步技术评估， 凝固/过滤和离子交换； RFP发布后，基于性能和经济分析的重点技术评估确定C/F和IX值得进行更彻底的评估 有两项任务 比较C/F与IX和 选定技术的设计、非经济评估标准、， 经济评价标准； 其他因素； 最终选择； 先导试验； 选择的技术包括凝固/过滤； 剩余处置方案，包括全部或部分废水的下水道排放 反冲洗水， 运输液体废物，对废物进行机械/化学处理，以及 干燥床； 水力因素；和 设计变成了（虚拟的）现实。包括表格、数字。

This slide presentation outlines a project where Arsenic Rule design decisions affected full-scale construction costs at Victor Valley Water District (VVWD) in California. The presentation outline included: background on VVWD; initial technology evaluation that included iron based sorbents, coagulation/filtration, and ion exchange; focused technology evaluation based on performance and economic analyses determined that C/F and IX deserved more thorough evaluation, RFP issued with two tasks of comparing C/F versus IX and design of selected technology, non-economic evaluation criteria, economic evaluation criteria; other factors; final selection; pilot testing; selected technology including coagulation/filtration; residual disposal options including sewer discharge for all or part of backwash water, haul off liquid waste, mechanical/chemical treatment of waste, and drying beds; hydraulic considerations; and, design becomes (virtual) reality. Includes tables, figures.