Municipal waste water treatment plant tail water deep purification processing apparatus

The utility model belongs to the technical field of sewage treatment, particularly, involve a municipal waste water treatment plant tail water deep purification processing apparatus. It contains processing unit, comprehensive regulating unit and the stabilization of water quality unit in advance reinforceed that sets gradually, reinforceing in advance, processing unit is equipped with biological bed, artificial dielectric biomembrane and the micropore aeration device of floating, it is equipped with subsurface wetland, overflow dam, gravel bed in proper order to synthesize regulating unit, plant aquatic plant and be equipped with overflow dam of stabilization of water quality unit. Compared with the prior art, municipal waste water treatment plant tail water deep purification processing apparatus optimizes (the organization) purification craft according to natural condition, and the flow field in local waters is regulated and control in extension water conservancy dwell time, manual work, and the advanced tre