WHO releases new Air quality guidelines, now whole India is polluted | Oneindia News
Oneindia
2021-09-23
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The World Health Organisation (WHO) on Wednesday released stringent air quality guidelines, which makes whole of India look polluted. WHO has now said that a concentration of over 15 micrograms of PM 2.5 is not safe, when earlier this reading was 25 microgram.
#WHOguidelines #PMCareFund #MamataBanerjee
#WHOguidelines #PMCareFund #MamataBanerjee
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