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Advanced Recycled Water Treatment: An Effective Long Term Strategy for Two Agencies 高级循环水处理:两个机构的有效长期战略
发布日期: 2008-11-01
本powerpoint演示文稿首先简要介绍圣克拉拉河谷水区(SCVWD)。该地区的动机包括: 扩大循环水的使用,使水资源多样化 供应,达到董事会政策目标; 确保防止全球变暖/干旱 供给 将非饮用水的使用扩展到特定的范围 目前不使用的敏感区域 循环水;和 为未来打开大门 在郡里再利用。先进循环水处理设施(ARWTF)的目标 包括: 达到SBWR循环水TDS的目标 浓度为500mg/L;和 满足当前最大周SBWR循环水要求 需要ARWTF的主要组成部分包括: 膜过滤; 微滤; 超滤; 反渗透;和 紫外线消毒。介绍了容量评估总结,以及干湿天气的处理方案。包括表格,数字。
This powerpoint presentation begins by presenting a brief overview of the Santa Clara Valley Water District (SCVWD). The District's motivation included: expand recycled water use, diversify water supplies, meet Board policy targets; secure a global-warming proof/drought-proof supply; expand non-potable use over certain sensitive areas that currently don't use recycled water; and, open the door for future indirect potable reuse in the county. Objectives of advanced recycled water treatment facilities (ARWTF) included: meet target SBWR recycled water TDS concentration of 500 mg/L; and, meet current max week SBWR recycled water demand. Major components of the ARWTF included: membrane filtration; microfiltration; ultrafiltration; reverse osmosis; and, ultraviolet disinfection. A capacity evaluation summary is presented, along with treatment trains for both dry and wet weather. Includes table, figures.
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发布单位或类别: 美国-美国给水工程协会
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