Adopting bubbleless aeration as reflushing air which not only increased DO in the MBR,but also advanced the oxygen utilization,and the energy consumption decreased as well.

• 采用无泡曝气作为反冲洗气体,不但提高膜生物反应器中溶解氧量,而且氧利用率也得到提高,且能量消耗也有所降低。