Bicarbonate drives methane production in a bioaugmented anaerobic digestion of waste activated sludge: Liberating uronic acids inertized by Fe(III)/Al(III) - Xiao-Fei Yang; Xing-Chen Huang; Le-Hui Li; Chen-Yuan Zhou; Mark C.M. van Loosdrecht; Man Chen; Raymond Jianxiong Zeng; Kun Dai; Fang Zhang (Water Research, 2026)