Figure 6

The bioactivities of sludge at Day 43 in terms of: (A) nitrification; (B) denitrification; (C) anaerobic phosphorus release and (D) anoxic denitrification phosphorus uptake rate.

The bioactivities of sludge at Day 43 in terms of: (A) nitrification; (B) denitrification; (C) anaerobic phosphorus release and (D) anoxic denitrification phosphorus uptake rate.