Question

Name different physical processes used for treatment of hazardous wastes.

Answer 1

Hazardous waste can be treated by different physical methods . They are -

1.Screening

2.Sedimentation

3.Flotation

4.Filtration

5.Centrifugation

6.Dialysis

7.Ultra filtration

8.Distillation

9.Adsorption

10.Evaporation

Answer 2

Physical processes used for treatment of hazardous wastes:

• The physical process which is involved in the removal of the hazardous waste material comes under the waste management techniques.
• There are two type of techniques they are chemical and the physical method.
• The physical method includes the filtration, evaporation, sedimentation, floatation etc.
• The solidification is the method which is used for the waste removal management by solidifying and encapsulating the waste from various resources like land, water, earth premise.
• The solids are removed and it is also recycled.