... Abstract Kinetics of the production and consumption of volatile fatty acids (VFA) such as acetic-, propionic-, butyric- acid and alcohols during anaerobic digestion of model wastewater was studied under different concentrations of sorbitol (g/l) as carbon source, pH, temperature and granular sludge (GS). Methane production was measured. ... Moscow University Chemistry Bulletin . 2006, Vol. ... Moscow State University, 2002 . ... Copyright (C) Chemisty Department of Moscow State University . ...