Monday 16 August 2021
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. Via Times of India https://ift.tt/2hJjhqE
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment