How does a membrane bioreactor work?
As mentioned before, membrane bioreactor wastewater treatment combines the traditional organic process, i.e., activated sludge, with the membrane filtration technology.
The working rule of membrane bioreactor is all about the ingenious combo of membrane technology and biological treatment.
The semi-permeable membranes, in the MBR technology system in which are two-dimensional materials, are submerged in aerated biological reactors.
This kind of filtration allows the excellent-quality of sewage to be drawn through the membranes.
It also aids in the elimination of sedimentation and filtration processes that are commonly used for wastewater treatment.
Since the necessity for sedimentation is removed, the organic process is often operated more effectively.
A fine screening or pre-treatment is completed before the waste enters the membrane tank. It helps to guard the membrane and extend its life by minimizing the buildup of solid wastes.