Varanasi tops cities that cut down air pollutants in 2021-22
However, a green think tank Centre for Science and Environment (CSE) flagged limitations of such a city-based approach Taking a step closer to a green India, 95 per cent of the 132 polluted Indian cities, identified under a national programme for clean air, showed improvement in their air quality by reducing particulate matter (PM10) concentration in 2021-22. Amon...
