MBR Membrane is a type of wastewater treatment technology that uses a membrane filtration process to remove impurities and contaminants from wastewater. An MBR membrane is a key component of this technology, as it serves as the physical barrier that separates the treated water from the solids and other impurities in the wastewater. An MBR membrane is typically made of thin, porous membrane material, such as polyethylene or polypropylene.