Bubble-free aeration test device and method for uranium-containing wastewater treatment

The invention belongs to the technical field of radioactive contaminated water body remediation, and discloses a bubble-free aeration test device and method for uranium-containing wastewater treatment, an aeration membrane assembly is arranged in a three-way reaction bottle, and a reaction bottle sealing device is mounted at a bottle opening of the three-way reaction bottle; an escape hole, an air inlet hole and an air outlet hole are formed in the reaction bottle sealing device; the air inlet hole is connected with air supply equipment through a hose, the air supply equipment is provided with an air pump, and the aeration membrane assembly can be in a bubble-free aeration state by adjusting the aeration rate and the air pressure of the air pump. According to the invention, the generation process of the iron membrane/microbial membrane on the root surface of the wetland plant can be simulated, that is, dissolved oxygen is utilized to stimulate iron oxidizing bacteria to oxidize Fe (II) to generate iron minera