Compared with the aeration tube under the same conditions , the aeration head has a higher oxygen transfer efficiency because it can generate smaller bubbles. (1) Activated sludge treatment of urban sewage and various industrial wastewater. (2) When the power of the aeration tank that has been in operation is not high, the aerator can be used instead to improve the disposal ability and effect. (3) It can be used as a pre-aerator in the sewage conditioning tank to avoid the accumulation of large particles of sand and remove local organic matter. (4) It can be used for water purification and aeration in natural ponds and rivers with serious pollution.

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