Delhi May Solve Its Air Pollution Problem With 'Vertical Gardens' | Read
PUBLISHED ON: October 20, 2016 | Duration: 2 min, 22 sec
In a city with some of the world's most poisonous air, a lack of space for greenery makes an alarming problem only worse for many of Delhi's 10 million residents. But this could soon change if the proposal from a team of innovators from Kolkata comes through.
