Name some organic pollutants.

Calculate the oxygen requirement for the removal of organic pollutants.

Name some algae.

Name some fungi.

What are the differences between aerobic and anaerobic respiration? Name some organisms that use the anaerobic mode of respiration.

Name the gasecous pollutants present in the air and explain their formation.

Name some organic synthetic pesticides.

Name the main pollutants in the atmosphere.

Do you know we also use some particulate pollutants? Could you list some of them?

Name some aquatic plants.