General comment Membrane bioreactor (MBR) technology is an advanced wastewater treatment method that combines bioreactor and membrane separation technologies. In an MBR system, wastewater passes through a bioreactor where microorganisms degrade organic matter into water and carbon dioxide. Then, solid particles and bacteria in the wastewater are separated by microporous or ultrafiltration membranes to produce high-quality water.MBR technology has the advantages of high efficiency, stability, and good water quality, and is widely used in municipal wastewater treatment and industrial wastewater treatment. |