AWWA ACE91040

AWWA ACE91040 Application of Coagulant Control System to Dewatering Process

Conference Proceeding by American Water Works Association, 01/01/1991

Kim, Yong H.; Keyes, Thomas P.

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The author describes how a streaming current detector can be linked with a dosage control system to automate chemical feed for coagulation. Results from four-week trials at a wastewater treatment plant show a 25 percent reduction in polymer consumption under automation.

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