The experimental result shows that membrane bioreactor has unique characters, such as high load activated sludge, stable discharging water, quick biological reaction velocity, small occupation area, and simple maintenance and management.

• 试验结果表明：膜生物反应器法具有污泥负荷大、出水水质稳定、生化反应速率快、占地面积少和维护管理简便等特点。