India, Feb. 5 -- Chief minister Rekha Gupta on Wednesday announced that the government has installed either mist spray systems or "anti-smog guns" at all 143 elevated Metro stations in the city.

"Tackling air pollution remains a top priority of the government, and concrete, practical measures are being implemented at the ground level. As part of this effort, 131 mist spray systems and 12 anti-smog guns have been installed so far in busy and sensitive areas such as Metro stations," the chief minister said.

Some of the stations where mist spray systems have been installed include Model Town, Sultanpur, Ghitorni and Jahangirpuri, among others. Stations where anti-smog guns have been installed include Durgabai Deshmukh South Campus, Jamia M...