How to judge the defoamer is the most suitable foam control solutions in landfill leachate?

1. Defoamer should be tested and verified the added volume by small trial test.

2. The amount and the method of addition depends on the foaming capacity of the water on site.  Moreover, the wastewater treatment should be a dynamic process of continuous replenishment of new wastewater.

3. The foaming force is also a dynamic fluctuation, which needs to be determined by pilot test!

Example antifoam: RK-800P