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AWWA ACE70484
- Getting the Most Out of the Filters
- Conference Proceeding by American Water Works Association, 11/01/2009
- Publisher: AWWA
$12.00$24.00
This powerpoint presentation briefly studies several Minnesota water treatment plants for optimization of filter performance. Topics covered include: visual inspection;freeboard measurement;backwashing and bed fluidization;top of gravel foot print measurements;bed expansion;backwash duration optimization;floc analysis;filter excavation; and,sieve analysis. Includes tables, figures.
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