Its latest analysis found that ammonium sulfate accounts for 49% of PM2.5 pollution in Delhi during the post-monsoon period ...
1don MSN
Among NCR areas, Bahadurgarh was the biggest external contributor to PM2.5 pollution in 2025.
About two-thirds of Delhi's air pollution in 2025 came from outside the city, largely from nearby NCR areas and neighbouring ...
New research shows ammonium sulphate makes up nearly one-third of Delhi’s PM2.5 pollution and poses serious health risks.
A recent analysis by CREA uncovers that secondary particles from coal-fired power plants are the main driver of PM2.5 ...
New Delhi, A large share of India's PM2.5 pollution is not emitted directly but is chemically formed in the atmosphere from precursor gases with 42 per cent of the burden being secondary particulate ...
Around one-third of Delhi’s annual PM2.5 pollution is made up of secondary ammonium sulfate, with its share rising sharply ...
The Delhi government is planning to revive its stalled real-time source apportionment study, nearly two years after it was ...
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