As Diwali 2025 approaches, Delhi’s battle against air pollution intensifies with the rise of “green crackers”—touted as low-emission alternatives. But a new study on October 11 reveals they’re far from harmless, still contributing to the toxic smog that chokes the city, urging a rethink on festive traditions.
The Green Facade Cracked
Mandated by the Supreme Court since 2018, green crackers reduce barium nitrate by 30% and shell size by 20%, cutting PM10 emissions marginally. Yet, research from IIT Delhi shows they elevate AQI by 40-50 points during bursts, releasing ammonia and particulate matter that irritate lungs.
“They’re better, not best—think diet soda with sugar,” quipped environmentalist Sunita Narain. Last Diwali, green variants correlated with 15% more respiratory cases in hospitals.
Health Toll and City Struggles
Delhi’s winter smog, already dire from stubble burning, sees green crackers add fuel to the fire—literally. Vulnerable groups like kids and asthmatics face heightened risks of bronchitis and heart strain. The CAQM has imposed timed bursts, but enforcement lags.
Greener Alternatives?
Experts advocate drone shows, community lasers, and oil lamps over fireworks. “Celebrate light, not smoke,” campaigns the Green Peace NGO. With AQI hovering at 250 today, will Delhiites choose health over habit?
Your Diwali plans? Eco or explosive? Tell us in comments.
