India`s first functional smog tower inaugurated near Anand Vihar metro station in Delhi https://ift.tt/eA8V8J

During the launch event on the occasion of 'International Day of Clean Air for Blue Skies', Union Environment Minister Bhupender Yadav said it was experimental technology and its impact will be observed for two years.

from Zee News :India National https://ift.tt/3n9Vt03