Atmospheric and Hydrospheric Sciences (A) | ||
---|---|---|
Session Sub-category | Hydrology & Water Environment(HW) | |
Session ID | A-HW23 | |
Title | Tracer Hydrology: Advances in Measurement and Modelling | |
Short Title | Tracer Hydrology | |
Main Convener | Name | Oliver S. Schilling |
Affiliation | Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland | |
Co-Convener 1 | Name | Yama Tomonaga |
Affiliation | University of Basel | |
Co-Convener 2 | Name | Maki Tsujimura |
Affiliation | Institute of Life and Environmental Sciences, University of Tsukuba | |
Co-Convener 3 | Name | Stephanie Lisa Musy |
Affiliation | University of Basel | |
Session Language |
E |
|
Scope |
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, geochemistry, ecohydrology and geomicrobiology. Recent advances in analytical techniques (e.g., high- frequency analyses of dissolved (noble)gases, stable water isotopes or microbial community compositions directly in the field, ultra low-level counting of rare noble gas radionuclides, or high-throughput sequencing of environmental DNA) now allow precise measurement of an unprecedented range of hydrologically important physical, chemical, and biological processes at spatial and temporal resolutions unthinkable just a few years ago. Moreover, owing to the recent surge in computational power and integrated models, we are finally enable to explicitly simulate the (reactive) transport of hydrological tracers throughout the entire hydrosphere. 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. |
|
Presentation Format | Oral and Poster presentation | |
Invited Authors |
Takanori Kagoshima (University of Toyama) Daniele Luigi Pinti (International Association of Geochemistry and Cosmochemistry, European Association of Geochemistry) |
Time | Presentation No | Title | Presenter |
---|---|---|---|
Oral Presentation May 30 AM2 | |||
10:48 - 11:03 | AHW23-01 | Online Flow Cytometry as a new online tracer tool to detect groundwater origins and mixing and monitor drinking water quality | Oliver S. Schilling |
11:03 - 11:18 | AHW23-02 | Mt. Fuji’s Watershed Under the Lens: Advancing 3D Hydrogeological Models for Climate Resilience | Stephanie Lisa Musy |
11:18 - 11:43 | AHW23-03 | Temporal variations of gas geochemistry at Mt. Ontake after the 2014 eruption | Takanori Kagoshima |
11:43 - 12:08 | AHW23-04 | Helium isotopes as groundwater source and age tracer: benefits and limitations | Daniele Luigi Pinti |
Presentation No | Title | Presenter |
---|---|---|
Poster Presentation May 30 PM3 | ||
AHW23-P01 | Effect of subsurface water on snowmelt and rainfall runoff in an alpine headwater catchment, Northern Japan Alps | Fujino Mayu |
AHW23-P02 | Groundwater Flow at Boundary Area between Upland and Lowland, Northeast Tokyo | Keita Miyoshi |
AHW23-P03 | Long-term on-line gas monitoring at Mt. Fuji – What do we learn (from a hydrological and geochemical perspective)? | Yama Tomonaga |
AHW23-P04 | 3H, 36Cl and 129I in the underground of Koriyama, Fukushima | Tomoko Ohta |
AHW23-P05 | Rainfall-runoff process in a Tropical Headwater Catchment, Malaysia | An Nakata |