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Section 5 <br />Addressing the Water Supply Gap Technical Roundtable <br />Raw Water <br />Coagulants <br />Chlorine <br />Disinfection <br />To Distribution <br />slow Mixing Sedimentation Sand Filtration storage <br />Conventional Treatment of High Quality Raw Water from Snow Melt <br />Coagulants Nano Filtration Chlorine <br />(Low PressureRO) Disinfection <br />~ 4 <br />~ ~ ~ <br />_~ ~~- ~ To Distribution <br />Lower Quality - ~ s <br />Raw Water -~'° - - -=. <br />Micro Filtration Low Pressure High Pressure UV Inactivation Storage <br />or Pump Pump <br />Ultra Filtration Brine <br />Advanced Treatment Process of Lower Quality Raw Water using <br />Membrane Technology <br />Lime Softening <br />Lime <br />Low Quality <br />Raw Water <br />Raise pH <br />Coagulants <br />Chlorine <br />Acid ,~ O Disinfection <br />tiMS *,. <br />r~~4 4 ~• <br />Slow Mixing Sedimentation ~~ <br />Granular Activated Storage <br />~~ Ozone Carbon (GAC) Filtration <br />Ozone <br />Contact Basin <br />Alternative Advanced Treatment Process of Low Quality Water <br />Figure 5-15 <br />Conceptual Conventional and Advanced Treatment Processes for Agricultural Pumpback Alternative <br />To Distribution <br />5-22 FINAL DRAFT <br />