本powerpoint演示文稿首先简要概述长滩水务部及其脱盐项目，重点介绍以下主题:预处理； 原型和 治疗后。陈述结论表明: 预处理中试柱测试正在进行中 帮助指导/预测示范规模 地下进水口； 目前正在进行地下取水示范 在7天的性能测试和初步测试中 结果表明，环境因素是重要的 影响绩效； 原型一期测试完成；所有测试均达到盐度水质目标； 2通过NF能够达到更好的效果 渗透水水质略低 能源消耗；原型紫外线系统准备开始测试； ClO₂台架试验显示快速 膜的退化，需要 对“pure”进行额外的台架测试 二氧化氯； 桌面评估完成； 台架试验即将完成，VT 继续执行铅/锡焊接工作台 实验；和 90%的后处理设计和预期 施工将在仲夏和夏季开始 测试将于2008年秋末开始。包括表格、数字。

This powerpoint presentation begins by providing a brief overview of the Long Beach Water Department and its desalination program, focusing on the following topics: pretreatment; prototype; and, post-treatment. Presentation conclusions indicate that: pretreatment pilot column testing underway to help guide/predict demonstration scale subsurface intake; demonstration subsurface intake currently in 7 day performance testing, and preliminary results suggest environmental factors are impacting performance; Prototype Phase I testing completed; all tests met salinity water quality goal; 2 Pass NF was able to achieve better permeate water quality at slightly lower energy consumption; Prototype UV system ready to start testing; ClO₂ bench testing showed rapid deterioration of membranes, need to perform additional bench testing on "pure" chlorine dioxide; desk top evaluation complete; bench testing near completion, and VT continuing to perform lead/tin solder bench experiments; and, post-treatment design at 90% and anticipate construction to begin mid-summer and testing to begin in late Fall 2008. Includes tables, figures.