圣迭戈市（City）和MWH最近完成了一项为期18个月的测试项目 确定三步高级水处理（AWT）工艺的有效性，以产生 适用于从北城水处理厂生产的三次水间接回用的水 回收厂（NCWRP）。AWT工艺包括三个步骤:超滤（UF）； 反渗透；紫外线+过氧化氢。这个处理过程非常简单 类似于为间接饮用水再利用项目实施的全尺寸AWT系统，如 地下水补给系统（Orange County Water District）和NewWater项目工厂 （新加坡）。测试计划的总体意图是在之前进行的测试的基础上进行 由市政府（Trussel和Adham，1997）和其他已经实施或正在规划的机构 间接饮用水再利用项目。研究的具体目标包括: 在三级水运行期间，评估AWT工艺的水质性能 （消毒前的循环水）来自NCWRP； 将AWT产品水质量与圣地亚哥现有水源水供应进行比较； 用过氧化氢测定反渗透和紫外线的有效性，以去除 内分泌干扰物（EDC）和药品及个人护理产品（PPCP） 存在于NCWRP第三系水中；和 评估新一代反渗透膜在运行期间的运行性能 来自NCWRP的三次水。包括8个参考文献、表格、图表。

The City of San Diego (City) and MWH recently completed a 18-month testing program to determine the effectiveness of a three-step Advanced Water Treatment (AWT) process to produce water suitable for indirect potable reuse from tertiary water produced at the North City Water Reclamation Plant (NCWRP). The AWT process consisted of three steps: ultrafiltration (UF); reverse osmosis (RO); and ultraviolet (UV) light + hydrogen peroxide. This treatment process is similar to full scale AWT systems being implemented for indirect potable reuse projects such as the Groundwater Replenishment System (Orange County Water District) and NEWater project plants (Singapore). The overall intent of the testing program was to build upon previous testing conducted by the City (Trussel and Adham, 1997) and other agencies, which have implemented, or are planning an indirect potable reuse project. Specific objectives of the study included: assess the water quality performance of the AWT process during operation on tertiary water (recycled water before disinfection) from the NCWRP; compare AWT product water quality to San Diego's existing source water supply; determine the effectiveness of RO and UV with hydrogen peroxide to remove a target list of endocrine disrupting compounds (EDC) and pharmaceuticals and personal care products (PPCP) present in NCWRP tertiary water; and, evaluate the operational performance of new generation RO membranes during operation on tertiary water from the NCWRP. Includes 8 references, tables, figures.