ENVIRON - Publications

Publications

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Below are selected reference materials that describe various developments and applications of CAMx, ranging from core model performance, to future-year attainment assessments, to Probing Tool configuration and results.

Attainment/Maintenance Assessments


		A Methodology for Quantifying Ozone Transport and Assessing the Benefits of Alternative Control Strategies R.E. Morris, E. Tai, C. Hersey, C. Fitzner, M. Rodenberg, M. Lebeis, L. Pocalujka, and G. Wolff. Presented at the A&WMA Annual Meeting & Exhibition, Orlando, FL (June 2001). Read the paper (format: pdf)


		Development of the CAMx One-Atmosphere Air Quality Model to Treat Ozone, Particulate Matter, Visibility and Air Toxics and Application for State Implementation Plans (SIPs) R.E Morris, G. Yarwood, C.A. Emery, B. Koo, and G. M. Wilson. Presented at the A&WMA Specialty Conference, Guideline on Air Quality Models: The Path Forward, Mystic, CT (October 2003). Read the paper (format: pdf)


		Dallas-Ft. Worth Transport Project T.E. Stoeckenius, and G. Yarwood. Report to the Houston Advanced Research Center (HARC), The Woodlands, Texas (April, 2004). Read the report (format: pdf)

Model Development


		Updates to the Carbon Bond Mechanism: CB05 G. Yarwood, S. Rao, M. Yocke, and G.Z. Whitten. Report to the U.S. Environmental Protection Agency (December 2005). Read the Report (format: pdf)


		Peer Review of ENVIRON's Ozone Source Apportionment Technology and the CAMx Air Quality Model Sonoma Technology, Inc. Report to the Ohio Environmental Protection Agency, Division of Air Pollution Control Columbus, OH (June 1997). Read the report (format: pdf)


		Recent Advances in CAMx Air Quality Modeling R.E. Morris, G. Yarwood, C. Emery, and G. Wilson Presented at the A&WMA Annual Meeting and Exhibition, Orlando, FL (June 2001) Read the paper (format: pdf)


		Recent Advances in Photochemical Air Quality Modeling Using the CAMx Model: Current Update and Ozone Modeling of Point Source Impacts R.E. Morris, G. Yarwood, C.A. Emery, and G. Wilson Presented at the 95th Annual Conference and Exhibition of the A&WMA, Baltimore, MD (June 2002) Read the paper (format: pdf)


		The Decoupled Direct Method for Sensitivity Analysis in a Three-Dimensional Air Quality Model — Implementation, Accuracy, and Efficiency A.M. Dunker, G. Yarwood, J.P. Ortmann, and G.M. Wilson. Environmental Science and Technology, 2002 (36). Read the article (format: pdf)


		Development of a Chlorine Mechanism for Use in the Carbon Bond IV Chemistry Model P.L. Tanaka, D.T. Allen, E.C. McDonald-Buller, S. Chang, Y. Kimura, C.B. Mullins, G. Yarwood, and J.D. Neece. Journal of Geophysical Research, 2003 (108, D4) Read the article (format: pdf)


		Implementation of State-of-Science PM Modules into the PMCAMx Photochemical Grid Model R.E. Morris, G. Yarwood, C. Emery, Spyros Pandis, and F. Lurmann. Presented at the 96th Annual Conference and Exhibition of the A&WMA, San Diego, California (June 2003). Read the paper (format: pdf)


		Development and Application of an Advanced Air Toxics Hybrid Photochemical Grid Modeling System R.E. Morris, S. Lau, and G. Yarwood. Presented at 96th Annual Conference and Exhibition of the A&WMA, San Diego, California (June 2003). Read the paper (format: pdf)


		Particulate Matter Source Apportionment Technology (PSAT) in the CAMx Photochemical Model G. Yarwood, R. Morris, and G. Wilson. Presented at the NATO International Technical Meeting, Banff, Canada (October 2004). Read the paper (format: pdf)

Model Performance Evaluation


		Development and application of a computationally efficient particulate matter apportionment algorithm in a three-dimensional chemical transport model K.M. Wagstrom, S.N. Pandis, G. Yarwood, G.M. Wilson, R.E. Morris. Atmospheric Environment (2008). Read the paper (format: pdf)


		Development and Application of the CAMx Regional One-Atmosphere Model to Treat Ozone, Particulate Matter, Visibility, Air Toxics and Mercury R.E. Morris, G. Yarwood, C. Emery, and B. Koo. Presented at 97th Annual Conference and Exhibition of the A&WMA, Indianapolis, IN (June 2004). Read the paper (format: pdf)


		Modeling an August 13-22, 1999 Ozone Episode in the Dallas/Fort Worth Area C.E. Emery, Y. Jia, S. Kemball-Cook, G. Mansell, S. Lau, G. Yarwood. Report to the Texas Commission on Environmental Quality, Austin, Texas (September, 2004). Read the report (format: pdf)

Unique Applications


		Comparison of Source Apportionment and Source Sensitivity of Ozone in a Three-Dimensional Air Quality Model Alan M. Dunker, Greg Yarwood, Jerome P. Ortmann, Gary M. Wilson. Environ. Sci. Technol. (2002, vol. 36) Read the paper (format: pdf)


		The Ozone Productivity of n-Propyl Bromide: Part 2—An Exception to the Maximum Incremental Reactivity Scale G.Z. Whitten, and G. Yarwood. Journal of the Air and Waste Management Association (July 2008). Read the paper (format: pdf)


		Use of Advanced Ozone Source Apportionment Techniques to Estimate Area of Influence (AOI) of Emissions Contributions to Elevated Ozone Concentrations R.E. Morris, E. Tai, G. Wilson, and D. Weiss. Presented at the 91st Annual Meeting of the A&WMA, San Diego, CA. (June 1998). Read the paper (format: pdf)


		Modeling Weekday/Weekend Ozone Differences in the Los Angeles region for 1997 G. Yarwood, T.E. Stoeckenius, J.G.Heiken, and A.M.Dunker. Journal of the Air & Waste Management Association, 2003 (53). Read the paper (format: pdf)