Solution To Delhi's Smog Problem: This Moss Wall 'Eats' As Much Polluted Air As A Small ForestInnovationBy Sanchari Pal09 Nov 2017 15:31 ISTThis self-watering and solar-powered innovation may just be what Indian cities need in their uphill battle against air pollution.Read More
/english-betterindia/media/post_attachments/uploads/2017/11/Untitled-design-17.jpg)