Abdullah,Haris Yar Comparison of Quorum Quenching and Backwashing Techniques For Biofouling Control in Submerged Membrane Bioreactor Haris Yar Abdullah - Islamabad IESE (SCEE) NUST 2017. - 58p. H.B - MS Environmental Engineering . Thesis MS EE Subjects--Topical Terms: Environmental Engineering Dewey Class. No.: 628 HAR