Wang JLi ZWang QLei ZYuan TShimizu KZhang ZAdachi YLee D.-JChen R.DUU-JONG LEE2022-03-222022-03-22202209608524https://www.scopus.com/inward/record.uri?eid=2-s2.0-85120732868&doi=10.1016%2fj.biortech.2021.126439&partnerID=40&md5=8b465c819ef9ac08c3d78616779b0250https://scholars.lib.ntu.edu.tw/handle/123456789/598194In order to sustainably manage wastewater treatment plants and the environment, enhanced biological phosphorus (P) removal (EBPR) was proposed to achieve P recovery through extracting P-rich liquid (i.e., Phostrip) from the bottom of aerobic granular sludge (AGS)-based sequencing batch reactors (SBRs) under no mixing during the anaerobic phase. Results showed both tested bacterial AGS (BAGS) and algal-bacterial AGS (A-BAGS) systems stably produced low effluent P (<0.05 mg-P/L) with little impact on their organics and NH4+-N removals (>99%). The collected P-rich liquids (55–83 mg-P/L) from both systems showed great potential for P recovery of about 83.85 ± 0.57 % (BAGS) or 83.99 ± 0.77% (A-BAGS), which were contributed by the influent P (>95%) and P reserves in granules based on P balance analysis. This study suggests that the AGS-based SBRs coupling the Phostrip holds great potentials for P recovery profit and further reduction in energy consumption. ? 2021 Elsevier LtdAlgal-bacterial aerobic granular sludgeBacterial aerobic granular sludgeEnhanced biological phosphorus removalPhosphorus-rich liquid extractionBacteriaBatch reactorsBiological water treatmentEffluent treatmentEffluentsEnergy utilizationGranular materialsLiquidsRecoverySolvent extractionWastewater treatmentAerobic granular sludgesAnaerobicsGranular sludge systemsLiquid extractionSequencing batch reactorsPhosphorusanoxic conditionseffluentextraction methodoxic conditionsphosphoruspollutant removalsludgewastewater treatment plantArticleaerobic metabolismanaerobic growthbioreactorsewagenitrogenAerobiosisAnaerobiosisBioreactorsNitrogenSewageWaste Disposal, Fluid[SDGs]SDG6[SDGs]SDG7[SDGs]SDG12[SDGs]SDG14journal article10.1016/j.biortech.2021.126439348483322-s2.0-85120732868