smog levels | The Optimist Daily: Making Solutions the News
Today’s Solutions: June 22, 2024

A startup in New Delhi wants t

A startup in New Delhi wants to build a smog-eating tower in the city center

New Delhi is choking from smog as pollution levels reach new hazardous heights. That’s why a startup wants to build a 40-feet tall purifier in the middle of the capital that uses 48 fans and nine stages of filtration to pump out 1.3 million cubic meters of fresh air per hour—enough to provide Read More...