Question

write four methods of prevention air pollution​

Answer 1

hey the answer is ....

hope it helps uu frnd.

Answer 2

4 methods are:

- Use fuels such as charcoal, coal and biogas as opposed to firewood and cowdung cakes which produce a large amount of carbon dioxide.

- As an individual, we can use public transport or start carpooling to reduce the emission of smoke from our cars.

- Factories such as thermal power plants must have chimneys equipped with smoke stacks, scrubbers, filters etc. to reduce the emission of carbon dioxide and oxides of nitrogen and sulphur.

- Afforestation will not only restore the ecological imbalance but will allow trees to make use of the excess carbon dioxide and absorb other harmful gases.

- Villagers must use smokeless chulhas.