In traditional membrane bioreactor, aerobic granular sludge is cultured or inoculated to increase sludge grain size or change sludge form, so as to inhibit membrane contamination.

• 本发明采用在传统膜生物反应器中，培养或接种好氧颗粒污泥即增大污泥颗粒的尺寸或改变污泥形态，从而抑制膜污染；