Question

ill effects of BS3 engines .

Answer 1

ARAI decides these Bharat Stage standards. These standards set limits to emmission of exhaust gases from the vehicles which leads to the air pollution.
To reduce this air pollution ARAI sets new limits of emmission according to the changing technology of vehicles. There main aim is to control the air pollution occurring because of the vehicles. As per the current situation of environment BS3 vehicles are banned. These BS3 vehicles emits more harmful exhaust gases than the BS4 vehicles.

Answer 2

ARAI decides these Bharat Stage standards. These standards set limits to emmission of exhaust gases from the vehicles which leads to the air pollution.
To reduce this air pollution ARAI sets new limits of emmission according to the changing technology of vehicles. There main aim is to control the air pollution occurring because of the vehicles. As per the current situation of environment BS3 vehicles are banned. These BS3 vehicles emits more harmful exhaust gases than the BS4 vehicles.

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