Biological nutrient removal with limited organic matter using a novel anaerobic–anoxicoxic multi-phased activated sludge process
By: Nusayr, Rusul; Abu al-Hail, Sad; Xiwu, Lu. Saudi Journal of Biological Sciences. Vol. 20, no. 1 (Jan. 2013), pp.11-21, 11 p.
Subjects: Heavy minerals; Sanitation; Waste water