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Delhi's Rs 20-Crore Smog Tower: Can It Really Help?
Delhi Chief Minister Arvind Kejriwal inaugurated the country's first smog tower in Delhi's Connaught Place on Monday. Cost: Rs 20 crore. The 82-foot tower has 40 giant fans to purify the air in a 1-km radius. But can this really help? Or should the government focus more on reducing emissions? Watch this show for more.
