polluted city

Twenty-two of the world’s 30 most polluted cities are in India, with Delhi being ranked as the most polluted capital city globally, a new report said on Tuesday. The report is prepared by the Swiss organization, IQAir, in the form of the…

New Delhi : Pollution is one of the top most challenges for India as twenty-two of the world's 30 most polluted cities are in India. Delhi has been ranked as the most polluted capital city globally, a new report said today.This report…