External immersed electrocatalysis anaerobic membrane bioreactor

The invention discloses an external immersed electrocatalysis anaerobic membrane bioreactor. The immersed electrocatalysis anaerobic membrane bioreactor comprises a water inlet tank, a suction pump a,a UASB reactor, a gas storage tank, a suction pump b, a membrane treatment device, a suction pump c, an air pump and a water outlet tank, wherein the water inlet tank is connected to a water inlet ofthe UASB reactor through the suction pump a; a water outlet of the UASB reactor is connected to a water inlet of the membrane treatment device through the suction pump b; the membrane treatment device is connected to the water outlet tank through the suction pump c; the gas storage tank is connected with the top of the UASB reactor and the air pump; the air pump is also connected with the membrane treatment device. The external immersed electrocatalysis anaerobic membrane bioreactor is provided with foamed silicon carbide filler, an electrode device, a membrane device and the like, so that use ratio of organic matters