Explain biological methods of waste water treatment.

(i) Colony collapse syndrome can lower agricultural productivity. (ii) Bioremediation is a chemical method of waste water treatment. (iii) G. Nammalvar supported inorganic farming. (iv) Spent fuel pools are meant for managing Nuclear waste.

______ is not a method of waste water treatment.

Which is not a physical method of waste water treatment. (i) Floatation (ii) Filtration (iii) Phyto remediation (iv) Oxidation

List out the chemical methods of wastewater treatment.

Oxidation pond is a ________ method of waste water treatment.

What are the "physical methods" of wastewater treatment?

The method not used in the physical methods of waste treatment.

Explain the waste water treatment process.