2024 CSDMS meeting-024
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Revision as of 18:11, 24 January 2024 by Panthijeeban (talk | contribs) (Created page with "{{CSDMS meeting personal information template-2024 |CSDMS meeting first name=Jeeban |CSDMS meeting last name=Panthi |CSDMS meeting institute=Kansas State University |CSDMS meeting city=Manhattan |CSDMS meeting country=United States |CSDMS meeting state=KS |CSDMS meeting email address=jeebanp@ksu.edu |CSDMS meeting phone=4012123332 }} {{CSDMS meeting select clinics1 2024 |CSDMS_meeting_select_clinics1_2024=5) Coastal evolution analysis and inundation modeling with GRASS G...")
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Browse abstracts
Groundwater dynamics in barrier islands: Geophysics-informed numerical modeling
Jeeban Panthi,
Kansas State University Manhattan Kansas, United States. jeebanp@ksu.edu
Coastal aquifers, vital freshwater sources for over a billion people globally, often face saltwater intrusion, especially in island freshwater lenses. Despite extensive studies on sea-level rise, storm surges, and over-pumping, the impact of droughts on coastal aquifers, particularly barrier island aquifers reliant solely on aerial recharge, remains understudied. Understanding recharge and salinization processes is crucial for sustainable water resource management amid potential climate change impacts. This study introduces a novel approach to assess a freshwater lens's response to drought conditions, incorporating in-situ observations, geophysical measurements, and numerical modeling. Examining a Northeastern U.S. barrier island's shallow unconfined aquifer during the 2020 drought, the research reveals a reduction in the freshwater lens volume during reduced recharge, emphasizing the vulnerability to droughts and the potential for recovery. Comprehensive studies in this area are essential for informed water resource management.
