H095:
Processes, consequences, and potentials in coastal zone hydrogeology





Session ID#: 22345

Session Description:
About one third of the world´s population lives within 100 km of the coastline. Threats to coastal aquifers are various, extending from potential pollution to overexploitation. Increasing pressure on these freshwater sources due to climate change, population growth, and industrial and agricultural water demands will endanger a secure water supply.

We envisage a session which includes aspects of groundwater dynamics and quality in coastal zones and oceanic islands, additionally considering contributions on inland salinization, e.g. caused by waterlogging, basin brines, and salt deposits.

Sub-topics could be, but are not limited to:

(Geophysical) monitoring techniques tracking seawater intrusion (SWI)

Hydrogeochemical investigations at the freshwater/saltwater interface and through submarine groundwater discharge (SGD)

Numerical modeling, analytical solutions, and experiments

Management of groundwater resources on islands and in coastal zones in times of climate change and increasing water demand

Studies on mitigative and adaptive measures to combat salinization, e.g. aquifer storage and recovery (ASR)

Primary Convener:  Leonard Stoeckl, BGR Federal Institute for Geosciences and Natural Resources, Groundwater Resources - Quality and Dynamics, Hannover, Germany
Conveners:  Chunhui Lu, Hohai University, State Key Laboratory of Hydrology-Water Resources, Nanjing, China, Leanne Morgan, Flinders University, Bedford Park, Australia and Marc Walther, Helmholtz Centre for Environmental Research UFZ Leipzig, Leipzig, Germany
Index Terms:

1829 Groundwater hydrology [HYDROLOGY]
1831 Groundwater quality [HYDROLOGY]
1835 Hydrogeophysics [HYDROLOGY]
4217 Coastal processes [OCEANOGRAPHY: GENERAL]

Abstracts Submitted to this Session:

Jarno Verkaik1,2, Sebastian Huizer1,2, Joeri van Engelen1,2 and Gualbert Oude Essink2,3, (1)Deltares, Unit Subsurface and Groundwater Systems, Utrecht, Netherlands, (2)Utrecht University, Department of Physical Geography, Utrecht, Netherlands, (3)Deltares, Utrecht, Netherlands
Thomas P Gleeson, University of Victoria, Victoria, BC, Canada, Elco Luijendijk, University of Göttingen, Structural Geology and Geodynamics, Göttingen, Germany and Nils Moosdorf, Leibniz Center for Tropical Marine Ecology, Biogeochemistry / Geology, Bremen, Germany
Qinghua Li1, Yanpeng Zhan Dr.2, Wen Chen Ms.2 and Shaowen Yu Dr.2, (1)CGS China Geological Survey, Nanjing, China, (2)Wuhan center of China Geological Survey, Wuhan, China
Fang Hsi Ting, National Taiwan University, Taipei, Taiwan and Tan Yih Chi, No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan (R.O.C.), Taipei, Taiwan
Yaoquan Zhou1, Audrey H Sawyer1, Kevin M Befus2 and Cedric H David3, (1)Ohio State University Main Campus, Columbus, OH, United States, (2)USGS Coastal and Marine Science Center Woods Hole, Woods Hole, MA, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States
Wei-Ci Li1, Chuen-Fa Ni2, I-Hsien Lee1 and Chi Ping Lin1, (1)NCU National Central University of Taiwan, Jhongli, Taiwan, (2)NCU National Central University of Taiwan, Graduate Institute of Applied Geology, Taoyuan, Taiwan
K. Udo Weyer, WDA Consultants Inc, Calgary, AB, Canada
Adrian Deane Werner, Flinders University, College of Science and Engineering, Bedford Park, Australia
Kevin M Befus, University of Wyoming, Laramie, WY, United States, Kevin D Kroeger, U.S. Geological Survey, Woods Hole, MA, United States, Christopher G Smith, U.S Geological Survey, Coastal and Marine Science Center, Saint Petersburg, FL, United States and Peter W Swarzenski, IAEA International Atomic Energy Agency, Monaco, Monaco; USGS, Pacific Coastal and Marine Science Center, Santa Cruz, CA, United States
An Li, Louisiana State University, Baton Rouge, LA, United States, Frank T-C Tsai, LSU, Department of Civil and Environmental Engineering, Baton Rouge, LA, United States, Navid Jafari, Louisiana State University, Department of Civil and Environmental Engineering, Baton Rouge, LA, United States, Qin Jim Chen, Louisiana State Univeristy, Coastal Studies Institute, Baton Rouge, LA, United States and Samuel J Bentley, Louisiana State University, Department of Geology and Geophysics, Baton Rouge, LA, United States
Jude King1,2, Gualbert Oude Essink1,2, Marios Karaoulis2 and Marc FP Bierkens1,2, (1)Utrecht University, Department of Physical Geography, Utrecht, Netherlands, (2)Deltares, Utrecht, Netherlands
Xuan Yu, University of Delaware, Newark, DE, United States and Holly A Michael, University of Delaware, Geological Sciences, Newark, DE, United States
Trista McKenzie1, Henrietta Dulai1, Brian N Popp2 and Robert B Whittier3, (1)University of Hawaii at Manoa, Geology & Geophysics, Honolulu, HI, United States, (2)University of Hawaii, Geology & Geophysics, Honolulu, HI, United States, (3)Hawaii Department of Health, Honolulu, HI, United States
Xiaolong Geng1, Pieter Kreyns1, Mohammad Koneshloo1 and Holly A Michael2, (1)University of Delaware, Department of Geological Sciences, Newark, DE, United States, (2)University of Delaware, Geological Sciences, Newark, DE, United States
Saubhagya Rathore1, Yue Zhao1, Chunhui Lu2 and Jian Luo3, (1)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (2)Hohai University, State Key Laboratory of Hydrology-Water Resources, Nanjing, China, (3)Georgia Institute of Technolog, Atlanta, GA, United States
Miguel Angel Marazuela1, Enric Vázquez-Suñé1, Emilio Custodio2, Teresa Palma1 and Alejandro García-Gil3, (1)GHS (CSIC), Institute of Environmental Assessment & Water Research (IDAEA), Barcelona, Spain, (2)Department of Civil and Environmental Engineering, Universidad Politécnica de Cataluña (UPC), Barcelona, Spain, (3)Geological Survey of Spain (IGME), Zaragoza, Spain
Jun Yasumoto, University of the Ryukyus, Faculty of Agriculture, Nishihara, Okinawa, Japan, Ko Yasumoto, Kitasato University, School of Marine Biosciences, Sagamihara, Kanagawa, Japan, Mariko Iijima, Kitasato University, School of Marine Biosciences, Sagamihara, Japan, Masashi Nozaki, University of the Ryukyus, Graduate School of Agriculture, Nichihara, Okinawa, Japan, Kazumi Asai, Geo-science Laboratory, Nagoya, Aichi, Japan and Mina Hirose Yasumoto, Tropical Technology Plus, Uruma, Okinawa, Japan
Abhishek Saha1,2, Aurelie Bironne1, Laura Vonhögen - Peeters3, Wei Kit Lee1, Vladan M Babovic1, Peter Vermeulen3, Esther van Baaren3, Marios Karaoulis3, Fabien Blanchais1, Martin Nguyen1, Pieter Pauw3 and Pieter Doornenbal3, (1)National University of Singapore, Singapore, Singapore, (2)Delft University of Technology, Delft, Netherlands, (3)Deltares, Utrecht, Netherlands
Heesung Yoon1, Yongcheol Kim2, Soo-Hyoung Lee1 and Kyoochul Ha2, (1)Korea Institute of Geoscience and Mineral Resources, Daejeon, Korea, Republic of (South), (2)Groundwater Department, Daejeon, Korea, Republic of (South)
Bernhard Siemon1, Esther van Baaren2, Willem Dabekaussen3, Joost R Delsman2, Marios Karaoulis2, Jan Gunnink3, Pieter Pauw2, Uwe Meyer4 and Tommer Vermaas2, (1)BGR Federal Institute for Geosciences and Natural Resources, Groundwater and Soil, Hannover, Germany, (2)Deltares, Utrecht, Netherlands, (3)TNO Geological Survey of the Netherlands, Utrecht, Netherlands, (4)BGR, Hannover, Germany
Charles Franklin Harvey, Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, Cambridge, MA, United States and Holly A Michael, University of Delaware, Geological Sciences, Newark, DE, United States
Anner Paldor1, Einat Aharonov1 and Oded Katz2, (1)Hebrew University of Jerusalem, Jerusalem, Israel, (2)Geological Survey of Israel, Jerusalem, Israel
Chelsea Peters, Vanderbilt University, Civil and Environmental Engineering, Nashville, TN, United States and George M Hornberger, Vanderbilt University, Vanderbilt Institute for Energy & Environment, Civil and Environmental Engineering, Earth & Environmental Sciences, Nashville, TN, United States
Wesley R Danskin, USGS California Water Science Center San Diego, San Diego, CA, United States

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