Science Inventory

Bash, J., JohnT Walker, V. Rao, Z. Wu, C. Baublitz, AND I. Rumsey. Updates to Fertilizer and Biogenic NH3 emissions for the National Emissions Inventory. 2023 International Emissions Inventory Conference, Seattle, WA, September 26 - 29, 2023.

Bash, J., S. Benish, V. Rao, G. Shenk, L. Linker, K. Foley, S. Napelenok, J. Kelly, Y. Dietrich, AND I. Rumsey. Atmospheric Deposition and Emission Contributions using EPA’s Community Multiscale Air Quality (CMAQ) Model: Part 2. STAC Virtual Workshop, Virtual, Virtual, April 21, 2022.

Bash, J., S. Benish, V. Rao, G. Shenk, L. Linker, K. Foley, S. Napelenok, J. Kelly, Y. Dietrich, AND I. Rumsey. Atmospheric Nitrogen Deposition Contributions to the Chesapeake Bay Watershed: Maryland Animal NH3 Emissions Sensitivity. July 2022 Chesapeake Bay Program’s Quarterly Meeting, NA, NC, July 12, 2022.

Rumsey, I. Development of Draft Emission Estimating Methodologies for Animal Feeding Operations: Process Overview. Waste to Worth Conference, Virtual, Virtual, April 20, 2022.

Bash, J., S. Benish, V. Rao, G. Shenk, L. Linker, K. Foley, S. Napelenok, J. Kelly, Y. Dietrich, AND I. Rumsey. Atmospheric Deposition and Emission Contributions using EPA’s Community Multiscale Air Quality (CMAQ) Model. Chesapeake Bay Science and Technical Advisory Committee Meeting, Virtual, Virtual, November 19, 2021.

Rumsey, I. Part 1: EEM Development: Ammonia Emissions from Swine BarnsPart 2: EEM Development: Ammonia Emissions from Swine Lagoons. EPA/USDA Workshop on NAEMS EEM Development, Durham, North Carolina, May 06, 2020.

Bash, J., V. Rao, I. Rumsey, Johnt Walker, P. Campbell, T. Spero, W. Appel, M. Shephard, AND K. Cady-Pereira. Runtime NH3 emission estimates using the Surface Tiled Aerosol and Gaseous Exchange (STAGE) dry deposition option in the Community Multiscale Air Quality (CMAQ) Model v5.3. 2018 AGU Fall Meeting, Washington, DC, December 10 - 14, 2018.

Rumsey, I. C. AND J. T. WALKER. Application of an online ion chromatography-based instrument for gradient flux measurements of speciated nitrogen and sulfur. Atmospheric Measurement Techniques. Copernicus Publications, Katlenburg-Lindau, Germany, 9(6):2581-2592, (2016).

Rumsey, I., K. A. Cowen, Johnt Walker, T. J. Kelly, E. A. Hanft, K. Mishoe, C. Rogers, R. Proost, G. M. Beachley, G. Lear, T. Frelink, AND R. P. Otjes. An assessment of the performance of Monitor for AeRosols and GAses in ambient air (MARGA): a semi-continuous method for soluble compounds. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 14:5639-5658, (2014).

Samy, S., J. Robinson, I. Rumsey, Johnt Walker, AND M. Hays. Speciation and Trends of Organic Nitrogen in Southeastern U.S. Fine Particulate Matter (PM2.5). JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 118(4):1996-2006, (2013).

Walker, Johnt AND I. Rumsey. Measurement of air-surface exchange of speciated nitrogen and sulfur compounds using a modified MARGA 2S: ? Concentrations and fluxes above a grass field. National Atmospheric Deposition Program, Portland, ME, October 01 - 05, 2012.

Rumsey, I. AND Johnt Walker. Measurement of air-surface exchange of speciated nitrogen and sulfur compounds using a modified MARGA 2S: Assessment and control of data quality. National Atmospheric Deposition Program, Portland, ME, October 03 - 05, 2012.