What initiatives were taken for reducing vehicular air pollution in Delhi? Has the air quality improved in Delhi?
Automobiles are the major sources of air pollution in Delhi because it has a very high number of cars. Some specific measures taken to reduce vehicular air pollution are as follows. Use of CNG (Compressed Natural Gas) for its public transport system. Phasing out of old vehicles. Use of unleaded petrol. Use of low sulfur petrol and diesel. Use of catalytic converter in vehicles. Application of Euro II norms for vehicles.
