By Sucheta Chaurasia According to the World Air Quality Report 2020, Lucknow is presently the ninth most polluted city in the world with pm 2.5 concentrations docked at 86.2 µg/m3 – 11 times more than WHO limits. The city suffered an estimated economic loss of Rs 8,001 crore ($1.1billion) due to bad air quality, and 6700 deaths in 2020. The air quality in the city is so bad that studies estimate...
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