Membrane fouling mechanism in dead-end microfiltration of denitrifying granular sludge mixed liquors developed in SBRs at different calcium concentrations

• Main Authors: Liu, Ya-Juan., Sun, Darren Delai
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/99912; http://hdl.handle.net/10220/13615
• Institution: Nanyang Technological University

This study investigated membrane fouling mechanisms of various fractions of denitrifying granular sludge mixed liquors developed in three sequencing batch reactors (SBRs) operated at respective calcium concentrations of 0, 50 and 100 mg/L. Results showed that supernatants caused the lower fluxes and...