Design Considerations For Packaged Membrane Bioreactor (MBR) Wastewater Treatment Systems

Applying Membrane Bioreactors (MBR) in lieu of conventional activated sludge systems delivers higher effluent quality while eliminating secondary clarification processes. These systems incorporate flat-sheet or hollow-fiber membranes with pore sizes measured in micrometers or nanometers, which allow for complete retention of solids inside the treatment system.

Effluent total suspended solids concentrations (TSS) below conventional detection limits are often achieved, depending on influent values and system design parameters.