2022 年 36 巻 2 号 p. 187-194
Membrane separation technologies has been widely applied to water treatment and importance of fouling mechanism of membrane and development of fouling mitigation methods is now one of the key issued in water treatment technologies using membrane separation. Outline of membrane bioreactor (MBR) technology, which uses membrane separation as solid-liquid separation is here explained and two examples of experimental research to investigate influence of air-water multiple phase flow characteristics on the performance of the MBR performance are shown.