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首页> 外文期刊>Water Science and Technology >The Oxnard advanced water purification facility: combining indirect potable reuse with reverse osmosis concentrate beneficial use to ensure a California communitys water sustainability and provide coastal wetlands restoration
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The Oxnard advanced water purification facility: combining indirect potable reuse with reverse osmosis concentrate beneficial use to ensure a California communitys water sustainability and provide coastal wetlands restoration

机译：奥克斯纳德先进的净水设施：将间接的饮用水再利用与反渗透浓缩物结合使用，以确保加利福尼亚社区的水可持续性并提供沿海湿地恢复

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摘要

The City of Oxnard in California is implementing a strategic water resources program known asnthe Groundwater Recovery Enhancement and Treatment (GREAT) program, which includes annAdvanced Water Purification Facility (AWPF) that will use a major portion of the secondaryneffluent from the City’s existing Water Pollution Control Facility to produce high-quality treatednwater to be used for irrigation of edible food crops, landscape irrigation, injection into thengroundwater basin to form a barrier to seawater intrusion, and other industrial uses. The AWPF,ncurrently under design by CH2M HILL, will employ a multiple-barrier treatment train consistingnof microfiltration, reverse osmosis, and ultravioletlightbased advanced oxidation processes tonpurify the secondary effluent to conform to California Department of Public Health Title 22nRecycled Water Criteria for groundwater recharge. The AWPF, which will have initial andnbuild-out capacities of ca. 24,000 and ca 95,000m3/day, respectively, was limited to an1.8-hectare site, with 0.4 hectares dedicated to a Visitor’s Center and administration building.nFurther, the depth below grade and height of the AWPF’s structures were constrained becausenof the high groundwater table at the site, the high cost of excavation and dewatering, and localncodes. To accommodate these various restrictions, an innovative design approach has beenndeveloped. This paper summarizes the design constraints and innovative solutions for the designnof the AWPF.
机译：加利福尼亚州的奥克斯纳德市正在实施一项战略性水资源计划，称为“地下水回收增强和处理（GREAT）”计划，其中包括“高级净水设施”（AWPF），该设施将使用该市现有水污染控制系统中的大部分次要污水。生产高品质经过处理的水的设施，可用于食用粮食作物的灌溉，景观灌溉，向地下水盆地的注水，以防止海水入侵，以及其他工业用途。 AWPF目前由CH2M HILL设计，将采用由微滤，反渗透和基于紫外线的先进氧化工艺组成的多屏障处理流程，对次要废水进行纯净处理，以符合加利福尼亚公共卫生部标题为22n的再生水标准来补充地下水。 AWPF，其初始和扩建能力约为每天仅将24,000立方米/天和大约95,000立方米/天的土地限制在1.8公顷的土地上，其中0.4公顷专用于游客中心和行政大楼.n此外，由于地下水位高，AWPF的结构深度和高度受到了限制。现场的表，开挖和脱水的高昂费用以及localncode。为了适应这些各种限制，已经开发出创新的设计方法。本文总结了AWPF设计的设计约束和创新解决方案。

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