Question

Air pollution safty major

Answer 1

to stop air pollution we shud have a limit to the usage of industries n the safety majors r stop smoking try to be very less in the areas of more traffic......

Answer 2

1)by using arresters and scrubbers in industries which separate out particulate matters from industrial emissions.
2)by using CNG instead of petrols and diesel in automobiles.
3)Motor vehicles equipped with catalytic converters for reducing emissions of poisonous gases