The Air Quality Index (AQI) in Delhi-NCR hovered near the 500-mark on Monday even after imposition of GRAP-4. Banasree Purkayastha explains how the GRAP framework aims to combat air pollution, ...
The air quality deteriorated in several cities, including Mumbai, Delhi, and parts of northern India, reaching severe levels and raising concerns about health risks.
Following the implementation of Graded Response Action Plan GRAP Stage IV in Delhi to combat air pollution environmentalist Vimlendu Kumar Jha on Monday said ...
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