Office of Research and Development Publications

National Exposure Research Laboratory (NERL) Research Publications

Records 1 to 25 of 57 records from ORD-NERL published between 02/19/2014 and 02/19/2019 from author Richard Zepp

Han, Y., Chris Knightes, D. Bouchard, R. Zepp, B. Avant, H. Hsieh, X. Chang, Brad Acrey, Matt Henderson, AND J. Spear. Simulating graphene oxide nanomaterial phototransformation and transport in surface water. Environmental Science: Nano. RSC Publishing, Cambridge, Uk, 6:180, (2019). https://doi.org/10.1039/c8en01088a
Avant, B., Chris Knightes, R. Zepp, D. Bouchard, X. Chang, H. Hsieh, Matt Henderson, J. Spear, Brad Acrey, AND Y. Han. Simulating the Fate and Transport of Carbon-based Nanomaterials Across Different Aquatic Ecosystems. 2018 AGU Fall Meeting, Washington, DC, December 10 - 14, 2018.
Knightes, Chris, R. Ambrose, B. Avant, Y. Han, Brad Acrey, D. Bouchard, R. Zepp, AND T. Wool. Modeling framework for simulating concentrations of solute chemicals, nanoparticles, and solids in surface waters and sediments: WASP8 Advanced Toxicant Module. ENVIRONMENTAL MODELLING AND SOFTWARE. Elsevier Science Ltd, New York, NY, 111:444-458, (2019). https://doi.org/10.1016/j.envsoft.2018.10.012
Avant, B., D. Bouchard, H. Hsieh, Y. Han, J. Spear, R. Zepp, Chris Knightes, X. Chang, AND Brad Acrey. Environmental fate of multiwalled carbon nanotubes and graphene oxide across different aquatic ecosystems. NanoImpact. Elsevier B.V., Amsterdam, Netherlands, 13:1-12, (2019). https://doi.org/10.1016/j.impact.2018.11.001
Zepp, R., Mike Cyterski, K. Wong, O. Georgacopoulos, Brad Acrey, G. Whelan, R. Parmar, AND M. Molina. Biological Weighting Functions for Evaluating the Role of Sunlight-Induced Inactivation of Coliphages at Selected Beaches and Nearby Tributaries. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 52(22):13068-13076, (2018). https://doi.org/10.1021/acs.est.8b02191
Avant, B., Chris Knightes, R. Zepp, D. Bouchard, X. Chang, H. Hsieh, Matt Henderson, J. Spear, Brad Acrey, AND Y. Han. Environmental Fate and Transport of Carbon-based Nanomaterials in Aquatic Ecosystems. iEMSs 2018, Fort Collins, CO, June 24 - 28, 2018.
Knightes, Chris, B. Avant, Y. Han, R. Zepp, D. Bouchard, Brad Acrey, T. Wool, AND R. Ambrose. Simulating Toxicant Concentrations in Surface Waters and Sediments: Advances in the Water Quality Analysis Simulation Program (WASP8). iEMSs 2018, Fort Collins, CO, June 24 - 28, 2018.
Han, Y., Chris Knightes, R. Zepp, D. Bouchard, X. Chang, H. Hsieh, B. Avant, Matt Henderson, J. Spear, AND Brad Acrey. Simulating the Fate and Transport of Nanoparticles and Their Reaction Products in Surface Waters Using the Water Quality Analysis Simulation Program 8 (WASP8). 2018 iEMSs Conference, Fort Collins, CO, June 24 - 28, 2018.
Nelson, K., A. Boehm, R. Davies-Colley, M. Dodd, T. Kohn, K. Linden, Y. Liu, P. Maraccini, K. McNeill, W. Mitch, T. Nguyen, K. Parker, R. Rodriguez, L. Sassoubre, A. Silverman, K. Wigginton, AND R. Zepp. Sunlight-mediated inactivation of health-relevant microorganisms in water: a review of mechanisms and modeling approaches. Environmental Science: Processes & Impacts. RSC Publishing, Cambridge, Uk, 20(8):1089-1122, (2018). https://doi.org/10.1039/C8EM00047F
Kim, K., G. Whelan, M. Molina, R. Parmar, K. Wolfe, M. Galvin, P. Duda, R. Zepp, J. Kinzelman, G. Kleinheinz, AND M. Borchardt. Using Integrated Environmental Modeling to Assess Sources of Microbial Contamination in Mixed-Use Watersheds. JOURNAL OF ENVIRONMENTAL QUALITY. American Society of Agronomy, MADISON, WI, 47(5):1103-1114, (2018). https://doi.org/10.2134/jeq2018.02.0071
Han, Y., Chris Knightes, D. Bouchard, R. Zepp, X. Chang, H. Hsieh, Matt Henderson, J. Spear, Brad Acrey, AND B. Avant. Simulating the Fate and Transport of Graphene Oxide Nanoparticles and Their Reaction Products in Surface Waters Using the Water Quality Analysis Simulation Program 8 (WASP8). 2018 ACS National Meeting & Expo, Boston, MA, August 19 - 23, 2018.
Andrady, A., P. Aucamp, A. Austin, A. Bias, C. Ballare, P. Barnes, G. Bernhard, L. Bjorn, J. Bornman, N. Congdon, R. Cory, S. Flint, F. de Gruijl, D. Hader, A. Heikkila, S. Hylander, J. Longstreth, R. Lucas, S. Madronich, R. McKenzie, P. Neale, R. Neale, M. Norval, K. Padney, N. Paul, M. Rautio, H. Redhwi, S. Robinson, K. Rose, K. Solomon, B. Sulzberger, S. Wangberg, C. Williamson, S. Wilson, R. Worrest, A. Young, AND R. Zepp. Environmental effects of ozone depletion and its interactions with climate change: Progress report, 2016. PHOTOCHEMICAL AND PHOTOBIOLOGICAL SCIENCES. Royal Society of Chemistry, Cambridge, Uk, 16:107-145, (2017). https://doi.org/10.1039/C7PP90001E
Whelan, G., K. Kim, R. Parmar, Gerry Laniak, K. Wolfe, M. Galvin, M. Molina, Y. Pachepsky, P. Duda, R. Zepp, L. Prieto, J. Kinzelman, G. Kleinheinz, AND M. Bouchard. Capturing microbial sources distributed in a mixed-use watershed within an integrated environmental modeling workflow. ENVIRONMENTAL MODELLING AND SOFTWARE. Elsevier Science Ltd, New York, NY, 99:126-146, (2018).
Whelan, G., K. Wolfe, R. Parmar, M. Galvin, M. Molina, R. Zepp, K. Kim, AND P. Duda. Quantitative Microbial Risk Assessment Tutorial - Primer. US EPA Office of Research and Development, Washington, DC, EPA/600/B-17/323, 2017.
Bais, A., R. Lucas, J. Bornman, C. Williamson, B. Sulzberger, A. Austin, S. Wilson, A. Andrady, G. Bernhard, R. McKenzie, P. Aucamp, S. Madronich, R. Neale, S. Yazar, A. Young, F. de Gruijl, M. Norval, Y. Takizawa, P. Barnes, T. Robson, S. Robinson, C. Ballare, S. Flint, P. Neale, S. Hylander, K. Rose, S. Wangberg, D. Hader, R. Worrest, R. Zepp, N. Paul, R. Cory, K. Solomon, J. Lonstreth, K. Pandey, H. Redhwi, A. Torikai, AND A. Heikkila. Environmental effects of ozone depletion, UV radiation and interactions with climate change: UNEP Environmental Effects Assessment Panel, update 2017. PHOTOCHEMICAL AND PHOTOBIOLOGICAL SCIENCES. Royal Society of Chemistry, Cambridge, Uk, 17(2):127-179, (2018).
Knightes, Chris, D. Bouchard, R. Zepp, Matt Henderson, Y. Han, H. Hsieh, Brad Acrey, AND J. Spear. Simulating Exposure Concentrations of Engineered Nanomaterials in Surface Water Systems: WASP8. 2017 AGU Fall Meeting, New Orleans, LA, December 11 - 15, 2017.
Han, Y., Chris Knightes, D. Bouchard, R. Zepp, H. Hsieh, X. Chang, AND J. Spear. Modeling the Environmental Fate of Graphene Oxide and Its Phototransformation Products in Brier Creek Watershed Using the Water Quality Analysis Simulation Program 8 (WASP8). 2017 AGU Fall Meeting, New Orleans, LA, December 11 - 15, 2017.
Williamson, C., S. Madronich, A. Lal, R. Zepp, R. Lucas, E. Overholt, K. Rose, S. Schladow, AND J. Lee-Taylor. Altmetric: 165More detailArticle | OPENClimate change-induced increases in precipitation are reducing the potential for solar ultraviolet radiation to inactivate pathogens in surface waters. Scientific Reports. Nature Publishing Group, London, Uk, 7:13033, (2017).
Kim, K., G. Whelan, K. Wolfe, R. Parmar, M. Galvin, M. Molina, AND R. Zepp. Quantitative Microbial Risk Assessment Tutorial: HSPF Setup, Application, and Calibration of Flows and Microbial Fate and Transport on an Example Watershed. US EPA Office of Research and Development, Washington, DC, EPA/600/B-17/429, 2017.
Whelan, G., K. Kim, K. Wolfe, R. Parmar, M. Galvin, M. Molina, AND R. Zepp. Quantitative Microbial Risk Assessment Tutorial - Navigate the SDMPB and Identify an 8-digit HUC of Interest - Updated 2017. US EPA Office of Research and Development, Washington, DC, EPA/600/B-15/273, 2017.
Zepp, R., W. Wohlleben, E. Sahle-Demessie, C. Kingston, D. Bouchard, B. Acrey, A. Commodore, O. Okungbowa, AND E. Walton. Approaches to evaluating weathering effects on release of engineered nanomaterials from solid matrices. ACS Fall 2017 National Meeting, Washington, DC, August 20 - 24, 2017.
Avant, B., Chris Knightes, D. Bouchard, X. Chang, Matt Henderson, AND R. Zepp. Modeling Engineered Nanomaterials (ENMs) Fate and Transport in Aquatic Ecosystems. Georgia Water Resources Conference, Athens, GA, April 19 - 20, 2017.
Georgacopoulous, O., B. Acrey, M. Molina, AND R. Zepp. Inactivation Rates of Coliphages Isolated from Waste Water Treatment Plant Effluents in Georgia. 2017 Georgia Water Resources Conference, Athens, GA, April 19 - 20, 2017.
Zepp, R., D. Bouchard, W. Hou, C. Chen, B. Acrey, X. Chang, Matt Henderson, S. Martin, AND Chris Knightes. Roles of Direct and Indirect Light-Induced Transformations of Carbon Nanomaterials in Exposures in Aquatic Systems. SETAC North America 37th Annual Meeting, Orlando, FL, November 06 - 10, 2016.
Wohlleben, W., C. Kingston, J. Carter, E. Sahle-Demessie, S. Vazquez-Campos, B. Acrey, C. Chen, E. Walton, H. Egenolf, P. Muller, AND R. Zepp. NanoRelease: Pilot interlaboratory comparison of a weathering protocol applied to resilient and labile polymers with and without embedded carbon nanotubes. CARBON. Pergamon Press Ltd., New York, NY, 113:346-360, (2017).