The feasibility, mechanism and the treatment result of adopting the dissolved-airflotation to treat the wastewater containing heavy metals were investigated.
研究了用气浮法处理含重金属废水的可能性、原理及处理效果。
2
A study on thickening waste activated sludge was carried out in a pilot-scale dissolved-airflotation unit. Thickening process curves in different operational parameters were obtained.
通过中型试验研究，获得了在不同运行参数情况下的活性污泥气浮浓缩过程曲线；
3
Oils: skimming, emulsion breaking, dissolvedairflotation, etc.