The purpose of this paper is to address the potential causes of foaming in treatment plants and successes and failures of attempts to cure it. The focus of this paper is on the treatment processes of activated sludge and anaerobic digestion.
Causes and Cures of Scum and Foam Formation in Treatment Plants
Authors: Chuck S. Zickefoose, Robert Vass
1984 California Water Control Pollution Association Southern Regional Training Conference