Among the existing technologies, a shift towards advanced biological or membrane treatment processes from the conventional biological treatment technologies are noticed in recent days. Nowadays, application of membrane technology has increased for its production of good quality treated water which can be reused and recycled for domestic, agriculture and industrial purposes. Currently, the membrane bioreactor (MBR) process is an emerging technology that has been successfully applied which operates based on combination of activated sludge and membrane unit. However, the conventional MBR...