Surface Attrition & Froth Flotation
The Soil Washing Process consists of the surface attrition and bubble size adjustable flotation independent on the chemical bonding strength between the soil and heavy metal particles. These sequential process can remove contaminants more effectively, without acid/base extraction agent.
This Process provides a closed system which is unaffected by external conditions which permits the control of conditions such as pH level and temperature under which soil particles are treated.
- Capability to remove the wide variety of contaminants from the soil.
- Works in cost effective manner by the pre-processing step which significantly reduces the quantity of material to be treated.