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Winter Fuels India's Waste Burning Crisis
10 Sep
Summary
- Open waste burning incidents triple in Indian winters.
- Tier 2 cities burn most waste, Tier 3 cities have highest burning incidence.
- Poorer areas show substantially more waste burning than affluent ones.
Winter amplifies open waste burning across Indian cities, with incidents and associated emissions potentially tripling compared to summer. This trend, detailed in a WRI India working paper released on September 10, 2026, occurs as cooler temperatures and stagnant air hinder pollutant dispersal.
Field surveys from 2019-2026 in 11 undisclosed Indian cities revealed that Tier 2 cities (500,000-5 million population) burned the largest quantities of waste. However, Tier 3 cities recorded the highest frequency of burning incidents per square kilometer daily.
While not the primary contributor to citywide particulate pollution, open burning significantly increases short-term exposure to toxic smoke due to its proximity to residential areas. The study found a strong correlation between waste burning and socio-economic conditions, with poorer areas exhibiting substantially higher burning rates.
Researchers attribute the winter surge partly to the need for warmth and seasonal disposal practices. This data emerges as the Commission for Air Quality Management initiates steps to curb open waste burning in the National Capital Region, including identifying hotspots and public awareness campaigns.
