Air quality in Lucknow worse than Delhi as Artificial Lungs turn black in 24 hours, here's how long it took in Delhi - Republic World

Air quality in Lucknow worse than Delhi as Artificial Lungs turn black in 24 hours, here's how long it took in Delhi  Republic World

Air pollution is on the rise, not only in New Delhi but in Lucknow also. The artificial lungs put up in U.P's capital city Lucknow turned black within 24 hours of ...