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Clearing smog’s particulate problem

Chloride-rich particulate matter has been identified as a major contributor to air-quality deterioration in cities across India. Identification and reduction of chloride emissions could therefore improve visibility and human health across the region.

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Fig. 1: India Gate shrouded in smog during winter 2019.

Ruhani Kaur/Bloomberg via Getty Images


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Correspondence to Gufran Beig.

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Beig, G. Clearing smog’s particulate problem. Nat. Geosci. 14, 59–60 (2021).

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