1. Skip to content
  2. Skip to main menu
  3. Skip to more DW sites

Can smog towers solve Delhi's air pollution problem?

Saskia Konniger
November 5, 2020

Air pollution kills more than 7 million people worldwide every year. And right at the top of the list of places with unhealthy air is Delhi, also known as "the smog capital of the world." Gigantic smog-sucking towers that clean the air are now being hailed as a new solution. But they are far from a fix-all.