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To download a pdf of this article, visit http://cenm.ag/pollutionmasks.
References used to create this graphic:
Particulate matter in the United Kingdom
Reducing personal exposure to particulate air pollution improves cardiovascular health in patients with coronary heart disease
Effectiveness of face masks used to protect Beijing residents against particulate air pollution
A collaboration between C&EN and Andy Brunning, author of the popular graphics blog Compound Interest
To see more of Brunning’s work, go to compoundchem.com. To see all of C&EN’s Periodic Graphics, visit http://cenm.ag/periodicgraphics.
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