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Environment & Ecology question from UPSC CSE-Mains, 2021

Describe the key points of the revived Global Air Quality Guidelines (AQGs) recently released by the World Health Organisation (WHO). How are these different from its last update in 2005? What changes in India’s National Clean Air Programme are required to achieve these revised standards?

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UPSC CSE 2021 Mains

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Exam UPSC CSE
Stage Mains
Year 2021
Subject Environment & Ecology
Marks 10
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