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A Toxicological Assessment of Airborne Microplastics in Beijing

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Researchers assessed the toxicological properties of airborne microplastics collected in Beijing, finding that atmospheric accumulation of these particles is associated with oxidative capacity, with certain size fractions warranting particular concern as contributors to inhalation risk.

= 1), which warrants special attention. These findings highlight the complex relationship between atmospheric microplastic accumulation and their oxidative capacity, providing essential insights for the design of targeted emission reduction strategies.

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