pH dependent phosphorus release from waste activated sludge: contributions of phosphorus speciation

• Published in: Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 267; pp. 260 - 265
• Main Authors: Xu, Yunfeng, Hu, Hui, Liu, Jianyong, Luo, Jinghuan, Qian, Guangren, Wang, Aijie
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.2015
• Subjects: pH dependent; Phosphorus speciation; Release; SMT protocol; Waste activated sludge; Waste activated sludge; pH dependent; SMT protocol; Phosphorus speciation; Release

•P release and speciation study from WAS were performed at pH=2–11.•SMT protocol was used for P speciation release tests from WAS.•Release percentages of P fractions are made clear at different pHs.•MINTEQ was used to simulate the phosphate and metal ions release. For phosphorus (P) recovery from wa...