Biofouling Control at Water Intake Structures
Publication: Journal of Hydraulic Engineering
Volume 114, Issue 6
Abstract
Biofouling of water intakes can affect condenser performance and availability. Five biofouling control technologies are presented: thermal backwash; antifouling toxic coatings; nontoxic coatings; chlorination; and cathodic protection. Thermal backwash is currently used in power plants on the West Coast and on Long Island Sound. Toxic coatings, although effective, are currently restricted because of environmental concerns. Nontoxic coatings are currently being evaluated nationwide. Continuous low‐level chlorination can be effective if it is distributed uniformly on intake surfaces. Cathodic protection proves to be ineffective.
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Information & Authors
Information
Published In
Journal of Hydraulic Engineering
Volume 114 • Issue 6 • June 1988
Pages: 616 - 625
Copyright
Copyright © 1988 ASCE.
History
Published online: Jun 1, 1988
Published in print: Jun 1988
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