Mar. 31, 2021


Membrane Bioreactor (MBR) process is a combination of biological wastewater treatment and membrane filtration. Biodegradable pollution such as BOD is reduced by activated sludge. Following biological treatment, treated water is separated from activated sludge by Toray's microfiltration membrane.

MBR Technology explained


Toray MBR Membranes are PVDF flat sheet membranes with a PET non-woven support layer. The nominal pore size is 0.08 microns with a narrow pore size distribution. Toray membrane elements with a 0.9m2 membrane area are joined to our membrane module. These modules are composed of 50 or 100 membrane elements.


MBR Modules


Toray MBR modules consist of a membrane element, a stainless steel element frame, a permeated water manifold and an aeration block.