A recent breakthrough study conducted at IIT Kanpur has shed light on the primary pollutants responsible for the degradation of air quality, especially in Northern India. Led by Professor Sachchida Nand Tripathi and his team, which includes both national and international researchers, the research has identified significant contributors to air pollution in the region.

During the study, researchers analyzed the air quality at five distinct locations, encompassing areas around Delhi and the Indo-Gangetic plains. The results revealed that pollutants such as ammonium chloride and organic aerosols stemming from traffic and industrial activities, emissions from agricultural burning, as well as incomplete combustion of fuels such as wood, dung, coal, and petrol, emerged as significant contributors to air pollution.

The study, also published in the journal Nature Communications, underscores potential solutions to mitigate air quality degradation. Suggestions include implementing stricter emission standards, promoting renewable energy sources, and enhancing public awareness regarding the health impacts of air pollution. These initiatives hold promise for improving air quality across North Indian regions.