Frontiers of Environmental Science & Engineering >> 2018, Volume 12, Issue 5 doi: 10.1007/s11783-018-1084-1
Optimization of denitrifying phosphorus removal in a pre-denitrification anaerobic/anoxic/post-aeration+ nitrification sequence batch reactor (pre-A
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Abstract
A novel two sludge pre-A2NSBR system was developed. Advanced N and P removal was optimized to treat real domestic wastewater. Nitrifiers and PAOs were enriched with 19.41% and 26.48%, respectively. Acetate was demonstrated as the high-quality carbon source type.