Dust biggest contributor to PM2.5 concentrations during summers in Delhi-NCR: Air quality panel official

Dust’s role in PM2.5 concentrations during summers stood at 27 per cent compared to 15 per cent during winters, a CAQM official said on Friday….

Lok Darpan

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Dust's role in PM2.5 concentrations during summers stood at 27 per cent compared to 15 per cent during winters, a CAQM official said on Friday.

Lok Darpan

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