Japan Geoscience Union Meeting 2023

Session information

[E] Online Poster

A (Atmospheric and Hydrospheric Sciences ) » A-HW Hydrology & Water Environment

[A-HW20] Advances and Emerging Methods in Tracer Hydrology

Wed. May 24, 2023 10:45 AM - 12:15 PM Online Poster Zoom Room (5) (Online Poster)

convener:Oliver S. Schilling(Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland), Hugo Delottier(University of Neuchatel), Yama Tomonaga(University of Basel), Maki Tsujimura(Faculty of Life and Environmental Sciences, University of Tsukuba)

On-site poster schedule(2023/5/23 17:15-18:45)

Hydrological tracers rank among the most important tools in hydrology and hydrogeology. They improve our conceptual understanding of hydrological systems and support quantitative insights into water budgets, flow paths, groundwater recharge, groundwater-surface water interactions, hydrochemistry, geochemsitry, ecohydrology and geomicrobiology. Recent advances in analytical techniques (e.g., for high-frequency analyses of dissolved noble gases, stable water isotopes or microbial community compositions directly in the field, or high-throughput sequencing of environmental DNA) allow precise measurement of an unprecedented range of physical, chemical, and biological tracers at spatial and temporal resolutions that were unthinkable just a few years ago. Additionally, modern computing resources finally enable explicit numerical simulation of the transport of hydrological tracers, as well as other relevant processes, from the local to the regional scale.
This session aims to showcase recent advances, innovations, and emerging methods in measuring, simulating, and interpreting hydrological tracers. In particular, it seeks to highlight multidisciplinary approaches that provide an improved conceptual and/or quantitative understanding of complex hydrological, hydrogeological and ecohydrological systems. Because acquisition of hydrological tracers also supports the decision-making process, the goal of this Session also lies in demonstrating studies which helped improving water resources management and making the exploitation of our precious water resources more sustainable and adaptable to future anthropogenic and climatic perturbations.

10:45 AM - 12:15 PM

*Stephanie Lisa Musy1, Klaus Hinsby2, Lars Troldborg2, Hugo Delottier3, Sophie Guillon4, Philip Brunner3, Roland Purtschert1 (1.Climate and Environmental Physics and Oeschger Center for Climate Change Research, University of Bern, 2.Geological Survey of Denmark and Greenland (GEUS), 3.Centre for Hydrogeology and Geothermics (CHYN), University of Neuchâtel, 4.MINES ParisTech, PSL Research University)

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