Articles | Volume 14, issue 23
https://doi.org/10.5194/acp-14-12915-2014
https://doi.org/10.5194/acp-14-12915-2014
Research article
 | 
08 Dec 2014
Research article |  | 08 Dec 2014

Reactive oxygen species associated with water-soluble PM2.5 in the southeastern United States: spatiotemporal trends and source apportionment

V. Verma, T. Fang, H. Guo, L. King, J. T. Bates, R. E. Peltier, E. Edgerton, A. G. Russell, and R. J. Weber

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Vishal Verma on behalf of the Authors (09 Oct 2014)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (12 Oct 2014) by Yinon Rudich
RR by Cort Anastasio (25 Oct 2014)
ED: Reconsider after minor revisions (Editor review) (26 Oct 2014) by Yinon Rudich
AR by Vishal Verma on behalf of the Authors (29 Oct 2014)  Author's response    Manuscript
ED: Publish as is (30 Oct 2014) by Yinon Rudich
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Short summary
The major emission sources of the reactive oxygen species (ROS) associated with ambient particulate matter in the southeastern United States were identified. The study shows biomass burning and secondary aerosol formation as the major sources contributing to the ROS-generating capability of ambient particles. The ubiquitous nature of these two sources suggests widespread population exposures to the toxic aerosol components.
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