Particulate sulfate ion concentration and SO<sub>2</sub> emission trends in the United States from the early 1990s through 2010

We examined particulate sulfate ion concentrations across the United States from the early 1990s through 2010 using remote/rural data from the Interagency Monitoring of Protected Visual Environments (IMPROVE) network and from early 2000 through 2010 using data from the Environmental Protection Agenc...

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Bibliographic Details
Main Authors: W. C. Malm, B. A. Schichtel, J. L. Hand, M. L. Pitchford
Format: Article
Language:English
Published: Copernicus Publications 2012-11-01
Series:Atmospheric Chemistry and Physics
Online Access:http://www.atmos-chem-phys.net/12/10353/2012/acp-12-10353-2012.pdf