PWD has installed 23 anti-smog guns to combat dust pollution in Delhi: Gopal Rai

Delhi's Environment Minister Gopal Rai said that PWD has installed 23 anti-smog guns in Delhi to reduce dust pollution.

https://ift.tt/eA8V8J Delhi's Environment Minister Gopal Rai said that PWD has installed 23 anti-smog guns in Delhi to reduce dust pollution. from Zee News :India National https://ift.tt/36XzNKV