Evolution of extracellular polymeric substances (EPS) in aerobic sludge granulation: Composition, adherence and viscoelastic properties

Aerobic granular sludge (AGS) is a promising wastewater treatment innovation, but its instability hinders its broader applications. Understanding the granulation process is vital to address this issue. Extracellular polymeric substances (EPS) play an essential role in sludge granulation. However, one crucial aspect of EPS, the adhesive and viscoelastic properties, has been neglected in AGS studies. In this study, we set up two reactors fed with...