Be suitable for shallow layer river course bioremediation's membrane aeration systems

The utility model belongs to water purification device among the environmental engineering especially indicates a be suitable for shallow layer river course bioremediation's membrane aeration systems.Include curtain -type membrane component, provide the air -blower of air supply for curtain -type membrane component, adjacent curtain -type membrane component is transversely and longitudinal separation horizontal arrangement, and every row or every's curtain -type membrane component be at least two, curtain -type membrane component's intake pipe one end and air feed collecting main intercommunication, and curtain -type membrane component's blast pipe one end and exhaust collecting main intercommunication, the tip export of exhaust collecting main is equipped with discharge valve, and the air supply input of air feed collecting main connects the air supply output of air -blower through the air feed person in charge. The utility model discloses effectively solve prior art and be not suitable for the shallow layer