new delhi india 25th oct 2022 articulated anti smog gun spraying water near delhi secretariat new delhi delhi government launched 150 mobile anti smog guns to control air pollution environment minister gopal rai said these anti smog guns will be deployed at 40 spots across the capital where air pollution is high as the air quality in the city has plunged into very poor category after diwali festival credit image pradeep gaursopa images via zuma press wire 2k912tx.jpg from peeping holes テクノ delhi View Photo