Twenty-two of the world’s 30 most polluted cities are in India
Delhi ranked as the most polluted capital city globally The report was prepared by the Swiss organization IQAir, in the form of the ‘World Air Quality Report, 2020’, which has…
Delhi ranked as the most polluted capital city globally The report was prepared by the Swiss organization IQAir, in the form of the ‘World Air Quality Report, 2020’, which has…