Aeration equipment for sewage treatment

摘要

(57) [Summary] [Purpose] We will make every possible effort to protect the environment from the environment and make effective use of space. [Structure] The upper surface of an aeration tank 10 for treating sewage is fully closed by a top plate 11, and a defoaming chamber 12 is provided in a part of the top plate 11. Then, the liquid level WL of the waste water in the aeration tank 10 is set in the defoaming chamber 12 higher than the top plate 11, a defoaming shower 13 is provided in the defoaming chamber 12, and the defoaming chamber 12 has an exhaust pipe. 15 were connected.