Question

how air pollution can be controlled?

Answer 1

By these points we can control air pollutions.

1. By growing more trees.

2. Use battery vehicles instead of petrol, diesel vehicles.

3. maintaining a healthy distance between the industrial and residential area.

4. The chimneys should be constructed tall in size so that the emissions must be released higher up in the environment.

5. The sulphur must be removed after burning.

6. the gasoline must have anti knocking agents.

7. the mining area should be planted with trees.

Answer 2

control of automobile exhaust

industrial emission