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AWWA ACE65400
- Mechanical Processing of Softening Residuals in Topeka, Kansas
- Conference Proceeding by American Water Works Association, 06/01/2007
- Publisher: AWWA
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The project objectives of this powerpoint presentation were to cease discharge of lime residuals, and reduce filter backwash chlorine residual to 0.43mg/L at a water treatment plant in Topeka, Kansas. Project drivers led to design-buildimplementation, limited space drove mechanical dewateringalternatives, performance parameters are given, press plates were constructed of polypropylene and covered with afilter cloth, tow-phase softening solids, particle size distribution, frozen softening solids, and CCH Mitigation Measures are all outlined. Includes figures.