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AWWA JAW3789
- Journal AWWA - Recent Developments in Direct Filtration
- Journal Article by American Water Works Association, 03/01/1980
- Publisher: AWWA
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Recent developments in direct filtration, principally as a means of meeting turbidity standards in an economical manner, suggest that this process can be used for removing color and turbidity from highly colored water. Under other conditions ozonation as a pretreatment to direct filtration can improve filtered water turdity. Includes 15 references, table, figures.