By: Nassir Ally Khadun
By: Anumita Roychowdhury
There are several days this summer when ozone has emerged as the dominant pollutant of the day along with particulate matter in daily Air Quality Index
The WHO reconfirms that several Indian cities have become death traps because of very high level of PM2.5 (particulate matter less than 2.5 micron size).
The Indian government recently announced the draft guidelines of the National Clean Air Program? Polash Mukherjee from the Centre for Science and Environment gives a quick analysis of these guidelines.