Delhi’s winter air improves but more needs to be done
Submitted by daya on Tue, 2019-01-29 17:04
This winter, signs in Delhi indicate that the number of days in ‘severe’ and ‘very poor’ air pollution categories is comparatively less, as compared to the previous winter.
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External URL:
https://www.dnaindia.com/analysis/column-delhi-s-winter-air-improves-but-more-needs-to-be-done-2713134
Publication Date:
29/01/2019