![An anti-smog gun blows vapourised water into the air and on the trees to curb air pollution in Mumbai. EPA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/LXRWY74KFDVTVKJIGTGEUPRLY4.jpg?smart=true&auth=ceb2946e4bba1f2bd53afc11a66ae7d53ce84ef805737de9a1a20d1fe985e17d&width=400&height=225)
An anti-smog gun blows vapourised water into the air and on the trees to curb air pollution in Mumbai. EPA
An anti-smog gun blows vapourised water into the air and on the trees to curb air pollution in Mumbai. EPA
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