Oils: skimming, emulsion breaking, dissolvedairflotation, etc.
油类：撇油，破乳，气浮，等等。
2
To enhance the effect of water purification, the system of pressurized dissolvedairflotation was optimal in design.
采用一套自主开发研制的加压溶气气浮装置，对养殖水体中的微颗粒进行净化。
3
The aeration flotation process is a new application to the activated sludge processes. The final tank USES dissolvedairflotation instead of sedimentation, and is combined with the aeration tank.