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Table 1 continued. Applied Research and Technology Projects in Wastewater — Pilot and Full -Scale Testing Activated Sludge Pilot and Full -Scale Studies — Conducted studies to determine City of Hopewell, VA treatability of wastewater, nitrification rate, dewatering and design parameters. Studies City of Sanger, CA geared toward generating design information for process selection and full -scale application. City of Las Vegas, NV Secondary Clarifier CFD Modeling and Stress Testing— Develop CFD models, tracer Iurine Ranch Water District CA studies and stress testing of secondary clarifiers to improve performance and increase Fairfield- Suisun Sanitary District CA capacity. Delta Diablo Sanitation District CA wastewater treatment plants. Stress testing individual unit processes and/or specific City of Santa Fe, NM component testing to evaluate equipment performance. Offgas testing, modeling and Ora Loma Sanitation District CA other bench tests. Union Sanitary District, CA Many Others Advanced Treatment for Filtration and Phosphorus Removal — Pioneering work to Clean Water Services, Tigard, OR find processes to meet 0.07 mg/L TP limit, the lowest in the nation in 1990. High -rate City of Las Vegas, NV clarification and filtration for phosphorus removal. Evaluation of cloth media filters and Healdsburg, CA microfiltration. Dallas Water Utilities, TX Denison, IA Process Capacity Assessment and Stress Testing — Full -scale testing and analysis of Delta Diablo Sanitation District, Pittsburg, CA wastewater treatment plants. Stress testing individual unit processes and/or specific Central Contra Costa Sanitation District CA component testing to evaluate equipment performance. Offgas testing, modeling and City of Las Vegas, NV other bench tests. Irvine Ranch Water District CA City of Silverton, OR Many others Advanced Wastewater Treatment for Lake Augmentation — Evaluated enhanced University of California, Los Angeles treatment processes to treat water to match pristine lake quality for augmentation of water Lake Arrowhead Community Service District, CA levels. Processes include clarification, ozonation, biological active sand /anthracite filters, and reverse osmosis to remove toxic organics and nutrients. High Rate Treatment Pilot Study for Satellite Plants — Pilot study of emerging process King County Water Agency, WA to use for remote reclamation facilities meeting various reuse alternatives. Unit Processes Black & Veatch include ballasted sedimentation, biologically active filters (BOD removal and nitrification), membrane bioreactor, compressible media filter, microfiltration, and reverse osmosis. Primary Clarifier Performance and Modeling — Comparison between U.S. and German University Of Munich design principles and loading rates. Application of the WERF primary clarifier protocol in City of Munich Europe. Physical Modeling of Treatment Units — Physical modeling of highly purified oxygen Sacramento Regional WWFP plant. Model includes primary clarifiers, oxidation tanks, distribution channels, secondary clarifiers. Distribution Channel Modeling — Build mathematical models for distribution channels Sacramento Regional WWTP based on CFD plate forms verified by physical models. Models are linked with hydraulic profile software. The Water Environment Research Foundation published results of a study completed by HDR examining the reliability of enhanced biological phosphorus removal in removing phosphorus to low levels in wastewater effluent. The goal of the research project was to develop information that can be used to help municipal wastewater treatment plants more efficiently and cost effectively remove phosphorus through EBPR processes.