India to recalibrate air quality standards next year

India is likely to have new national ambient air quality standards (NAAQS) in 2022, factoring in more pollutants, including ultra-fine particulate matter of less than PM2.5. The existing national standard was formulated 12 years ago.

from India News | Latest News Headlines & Live Updates from India - Times of India https://ift.tt/3spsBBv
via IFTTT

Post a Comment

0 Comments