The problem of pollution and its causes are crystal clear. A report by IIT Delhi (Centre of Excellence for Research on Clean Air (CERCA), IIT Delhi) says that 53% of the problem is polluting vehicle emissions.
Besides, the Commission for Air Quality Management (CAQM) has imposed the Graded Response Action Plan- 4 or GRAP-4 restrictions after Delhi’s AQI was registered in the ‘severe’ category on 13th December.
ICAR data shows a spike in stubble burning across Punjab and Uttar Pradesh during Diwali week. Experts say crop residue fires, not crackers, are the primary reason behind Delhi’s persistent air pollution and toxic smog.
Supreme Court encouraged the Bhagwant Mann-led government to learn from the Manohar Lal Khattar-led Haryana government for sustainable practices around farming and stubble.
Notably, 987 new stubble-burning instances were reported in Punjab on the day of Diwali despite the Supreme Court's strict instructions to the Bhagwant Mann-led state government to stop stubble-burning at any cost.