Vehicle Emissions and Urban Air Quality: 60 Years of Progress

The past 60 years have seen large reductions in vehicle emissions of particulate matter (PM), nitrogen oxides (NO<sub>x</sub>), carbon monoxide (CO), hydrocarbons (HCs), sulfur dioxide (SO<sub>2</sub>), and lead (Pb). Advanced emission after-treatment technologies have been d...

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Bibliographic Details
Main Authors: Timothy J. Wallington, James E. Anderson, Rachael H. Dolan, Sandra L. Winkler
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Atmosphere
Subjects:
Online Access:https://www.mdpi.com/2073-4433/13/5/650

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