Health and Me on MSN

Explained: What Are Smog-Eating Surface And How Is Delhi Using It To Beat Air Pollution

Delhi continues to battle severe air pollution amid a cold wave, dense fog and smog, with particulate levels far above WHO ...
Deccan Herald

The science behind smog-eating surfaces

Photocatalytic “smog-eating” surfaces promise local pollution reduction in Delhi, but experts warn they are no silver bullet.