Accurate measurement of foaming at activated sludge plants can be subject to large variation. In this study foam measurements are reviewed and two approaches to foam potential assessment are compared. The paper, written jointly by Martin Fryer and Eoghan O’Flaherty of the Water Technology Research Group at Trinity College Dublin, is available on open access at Link.
The full reference is: Fryer, M., O’Flaherty, E. and Gray, N.F. (2011) Evaluating the Measurement of Activated Sludge Foam Potential. Water, 3(1), 424-444. doi:10.3390/w3010424. Free download
