-related.
Average sludge contact time, tsc or At, total sludge age (in days)
Mixed liquor recirculation rate in anoxic conditions, RML (as a %) in the denitrification configuration.
Denitrification ... Suspended growth, Sludge treatment, Clarifiers, Denitrification, Nitrification, Biological reactor, Phosphate removal, Aerobic, Anaerobic, Biological processes, Cyclor ... Suspended growth Sludge treatment Clarifiers Denitrification Nitrification Biological reactor Phosphate removal Aerobic Anaerobic Biological processes Cyclor...