4) The union government’s decision to advance introduction of BS-VI grade petrol and diesel in Delhi by two years to April 2018 appears to be a logical step in fighting air pollution. But what are the practical, financial and technological hurdles to meeting the deadlines on govt’s clean fuel roadmap? Examine.

Topic: Environmental pollution 4) The union government’s decision to advance introduction of BS-VI grade petrol and diesel in Delhi by two years to April 2018 appears to be a logical step in fighting air pollution. But what are the practical, financial and technological hurdles to meeting the deadlines on govt’s clean fuel roadmap? Examine. (250 …