Research was undertaken to develop a model for activated sludge, integrated fixed-film activated sludge (IFAS), and moving-bed biofilm reactor (MBBR) systems. The model can operate with up to 12 cells ...
Several new tools, including the Activated Sludge Model No. 2 (ASM No. 2) developed by the International Association on Water Quality, are becoming available to analyze the nutrient removal capability ...