title: [Review on the main microorganisms and their metabolic mechanisms in enhanced biological phosphorus removal (EBPR) systems].
abstract: Enhanced biological phosphorus removal (EBPR) process is applied widely for removing phosphorus from wastewater. Studies on functional microorganisms and their metabolic mechanisms are fundamental to effective regulation for stable operation and performance improvement of EBPR process. Two main types of microorganisms in EBPR systems, polyphosphate accumulating organisms (PAOs) and glycogen accumulating organisms (GAOs) were selected to summarize their metabolic mechanisms such as substrate uptake mechanisms, glycogen degradation pathways, extent of TCA cycle involvement and metabolic similarity between PAOs and GAOs. Application of molecular biology techniques in microbiology and metabolic mechanisms involved in the EBPR system was evaluated. Potential future research areas for the EBPR system and process optimization were also proposed.
authors.forename: Xue
authors.initials: X
authors.lastname: Sun
authors.forename: Wei-Jing
authors.initials: WJ
authors.lastname: Zhu
authors.forename: Liang
authors.initials: L
authors.lastname: Wang
authors.forename: Wei-Xiang
authors.initials: WX
authors.lastname: Wu
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D001673:Biodegradation, Environmental; D006003:Glycogen / Q000378:metabolism; D010758:Phosphorus / Q000378:metabolism*; D011122:Polyphosphates / Q000378:metabolism; D014865:Waste Disposal, Fluid; D062065:Wastewater / Q000382:microbiology*
chemical_list: D006003:Glycogen; D010758:Phosphorus; D011122:Polyphosphates; D062065:Wastewater