概述 Overview

　　膜生物反应器，是一种由活性污泥法与膜分离技术相结合的新型水处理技术。以膜组件取代传统生物处理技术末端二沉池，在生物反应器中保持高活性污泥浓度，提高生物处理有机负荷，从而减少污水处理设施占地面积，并通过保持低污泥负荷减少剩余污泥量。

　　Membrane bio-reactor is a new type of water treatment technology combined with activated sludge and membrane separation technology. The membrane module is used to replace the two sedimentation tank at the end of the traditional biological treatment technology, to maintain the high activated sludge concentration in the bio-reactor, to improve the organic load of biological treatment, to reduce the area of the sewage treatment facilities, and to reduce the amount of excess sludge by maintaining the low sludge load.

特点 Characteristic

　　1、出水水质好，稳定性高

　　2、占地少膜生物反应器可以维持较高的污泥浓度

　　3、膜生物反应器操作维护简单膜分离单元工艺简单，出水和运行不受污泥泥膨胀等因素的影响

　　4、膜生物反应器污泥处水费用低系统污泥浓度高，泥龄长

　　1. The water quality of the water is good and the stability is high

　　2. Less space membrane bioreactor can maintain higher sludge concentration.

　　3. Membrane bioreactor operation and maintenance Simple membrane separation unit technology is simple, effluent andoperation is not affected by sludge bulking and other factors.

　　4, membrane bioreactor sludge at low cost of water, system sludge concentration is high, long mud age

主要性能参数 Main performance parameters