H53I:
Advances in Characterizing NAPL Sources in Groundwater and Assessing Impacts on Plume-Scale Contamination: Theoretical, Experimental, and Modeling Investigations Posters
Submit an Abstract to this Session
Session ID#: 53145
Session Description:
For site assessments to enable groundwater-contamination remediation site-closure, novel NAPL source characterization is required to understand mass-transfer dynamics, contaminant fate/transport, and resulting plume-scale evolution. Porous-medium and contaminant heterogeneity in the subsurface can greatly affect remediation since mass-transfer and displacement processes can be limited by source hydraulic accessibility. The link between mass-removal and mass-discharge, however, depends on NAPL architecture, composition, and how it is influenced by remediation technologies. This session will focus on mechanistic descriptions of physical, chemical, and biological processes controlling contaminant transport from NAPL sources. Submissions are invited that explore the interaction of these processes with key subsurface properties (e.g., heterogeneity, groundwater chemistry, multicomponent-sources, multiphase-fluid properties, microbial activity, etc.) as investigated through experiments at a variety of scales and/or analytical and numerical modeling. Related studies exploring the influence of remediation technologies on source-zone architecture, mass reduction, and mass discharge are also encouraged.
Primary Convener: William James Blanford, CUNY Queens College, Flushing, NY, United States
Conveners: Yong Zhang, University of Alabama, Department of Geological Sciences, Tuscaloosa, United States, Geoffrey R Tick, Univ Alabama, Tuscaloosa, United States and Kenneth C Carroll, New Mexico State University, Department of Plant and Environmental Sciences, Las Cruces, United States
Primary Liaison: William James Blanford, CUNY Queens College, Flushing, NY, United States
Chairs: William James Blanford, CUNY Queens College, Flushing, NY, United States and Geoffrey R Tick, Univ Alabama, Tuscaloosa, United States
OSPA Liaison: Yong Zhang, University of Alabama, Department of Geological Sciences, Tuscaloosa, United States
Cross-Listed:
Abstracts Submitted to this Session:
Quanrong Wang, China University of Geosciences Wuhan, Wuhan, China and Hongbin Zhan, Texas A&M University, Department of Geology and Geophysics, College Station, United States
Minjune Yang, Pukyong National University, Division of Earth and Environmental System Sciences, Busan, South Korea, Kathryn Pisarello, USDA - Agricultural Research Service, Southeast Watershed Research Laboratory, Tifton, United States, Michael D Annable, University of Florida, Department of Environmental Engineering Sciences, Gainesville, FL, United States and James W Jawitz, University of Florida, Department of Soil, Water, and Ecosystem Sciences, Ft Walton Beach, FL, United States
Amalia Kokkinaki, University of San Francisco, Department of Environmental Science, San Francisco, CA, United States, Jonghyun Harry Lee, University of Hawaii at Manoa, Civil and Environmental Engineering/Water Resources Research Center, Honolulu, HI, United States and Brent E Sleep, University of Toronto, Civil and Mineral Engineering, Toronto, ON, Canada
Allen M Shapiro1, Daniel J. Goode2, Thomas E Imbrigiotta2, Michelle M Lorah3 and Claire R Tiedeman4, (1)U.S. Geological Survey, Reston, VA, United States, (2)U.S. Geological Survey, Lawrenceville, NJ, United States, (3)U.S. Geological Survey, Baltimore, MD, United States, (4)U.S. Geological Survey, Menlo Park, CA, United States
Geoffrey R Tick1, Justin Milavec2 and Kenneth C Carroll2, (1)University of Alabama, Department of Geological Sciences, Tuscaloosa, United States, (2)New Mexico State University, Department of Plant and Environmental Sciences, Las Cruces, NM, United States
Peiyao Dong1, Wenhui Qiu2 and Chunmiao Zheng2, (1)Peking University, Beijing, China, (2)Southern University of Science and Technology, Shenzhen, China, School of Environmental Science and Engineering and Shenzhen Key Laboratory of Soil and Groundwater Pollution Control, Shenzhen, China
Stephane K. Ngueleu, University of Waterloo, Waterloo, ON, Canada, Fereidoun Rezanezhad, Ecohydrology Research Group, University of Waterloo, Earth and Environmental Sciences, Waterloo, ON, Canada, Riyadh I Al-Raoush, Qatar University, Department of Civil and Architectural Engineering, Doha, Qatar and Philippe Van Cappellen, University of Waterloo, Ecohydrology Research Group, Waterloo, ON, Canada
Barbara A Bekins1, William N Herkelrath2, Mary Jo Baedecker3, Robert P. Eganhouse3 and Isabelle Cozzarelli4, (1)U.S. Geological Survey, Moffett Field, CA, United States, (2)USGS, Menlo Park, CA, United States, (3)USGS, Reston, VA, United States, (4)U.S. Geological Survey, Geology, Energy & Minerals Science Center, Reston, VA, United States
Jared Trost, USGS Minnesota Water Science Center, Mounds View, United States, Geoffrey N Delin, USGS, Denver, CO, United States and Barbara A Bekins, USGS, Branch of Hydro-Ecological Interactions, Menlo Park, United States
Brian Ndirangu1,2, Beth L Parker3 and Jessica R Meyer1,4, (1)University of Guelph, Guelph, ON, Canada, (2)Instituto Superior Tecnico, Lisbon, Portugal, (3)University of Guelph, School of Engineering, Guelph, ON, Canada, (4)University of Iowa, School of Earth, Environment, and Sustainability, Iowa City, United States
Hongguang Sun1, Xiufen Gu2, Jianting Zhu3, Zhongbo Yu2 and Yong Zhang4, (1)Hohai University, Department of Engineering Mechanics, Nanjing, China, (2)Hohai University, Nanjing, China, (3)University of Wyoming, Laramie, WY, United States, (4)University of Alabama, Department of Geological Sciences, Tuscaloosa, United States