What measures do you suggest to control pollution from automobile exhaust?
Control of pollution from automobile exhaust: Efficient engines can reduce the number of unburnt hydrocarbons from vehicuLar emissions. Use of cataLytic converters to convert harmful gases to harmless. Use of good quality fuel. Unleaded petroL can reduce the amount of lead in the exhaust. The use of CNG (compressed natural gas) Lowers the toxic contaminants in the exhaust.