27
May
A new 25-year satellite study has revealed that pollution levels in North-East India have increased sharply over the past two decades, pushing most parts of the region from “polluted” to “highly polluted” categories due to rising carbonaceous aerosols linked to biomass burning and slash-and-burn farming practices. The research, published in the journal Atmospheric Environment, was led by Prof Abhijit Chatterjee and research fellow Soumen Raul of Bose Institute. The study analysed particulate matter pollution trends across the Indo-Gangetic Plain, North-East India and the Himalayas between 2000 and 2024. According to the findings, organic carbon and sulphate components of particulate matter…
