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<br />c., <br />In <br />"-'" <br />e'J <br />c' <br />C:~ <br /> <br />ash and scrubber systems. The remaining cooling tower blowdown, and miscel- <br />laneous wastewaters are collected in an 8 mil lion gallon surge pond for <br />processing with vapor compression evaporators. <br /> <br />The total wastewater inflow of 912 gpm to the surge pond Is processed by two <br />550 gpm and one 300 gpm vapor compression evaporators operating in parallel. <br />The distil late production of 888 gpm suppl ies the makeup needs of the conden- <br />sate system with the excess blended with softened water to supply the ash and <br />scrubber systems. The brine waste flow of 25 gpm is discharged to the <br />evaporation ponds. The ash and scrubber system makeup requirements are <br />satisified by the softened cool ing tower blowdown. The waste brine and sof- <br />tener sludge wastes are discharged to 34 acres of evaporation ponds. <br /> <br />4-18 <br />