[A-HW28] A-HW28 [E] Tracer Hydrology: Advances in Measurement and Modelling (Oliver S. Schilling)

Wed. May 27, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (4) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Schilling S. Oliver(Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland), Tsujimura Maki(Institute of Life and Environmental Sciences, University of Tsukuba), Tomonaga Yama(University of Basel), van Rooyen David Jared(Swiss Federal Institute of Aquatic Science and Technology)

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Introduction (1:45 PM - 1:50 PM)

1:50 PM - 2:10 PM

[AHW28-01] Helium isotope anomaly of groundwater related to large earthquake in Japan

★Invited Papers

*Yuji Sano¹ (1. Marine Core Research Institute, Kochi University )

2:10 PM - 2:25 PM

[AHW28-02] Multivariate Statistical Analysis Reveals the Diverse Origins and Tectonic Control of Groundwater and Hot Springs around Mt. Fuji

*Tatsuji Nishizawa¹, Takashi Uchiyama^1,2, Shinya Yamamoto¹, Hitomi Nakamura³, Hikaru Iwamori⁴ (1. Volcanic Disaster Research Center, Mount Fuji Research Institute, Yamanashi Prefectural Government, 2. Tsuru University, 3. National Institute of Advanced Industrial Science and Technology (AIST), 4. Earthquake Research Institute (ERI), University of Tokyo)

2:25 PM - 2:40 PM

[AHW28-03] Long-term dissolved gas composition and isotope monitoring in Fujinomiya, Japan

*Donghwan Kim¹, Yuji Sano², Naoto Takahata¹, Stephanie Musy³, Yama Tomonaga^3,4, Oliver S. Schilling^3,5 (1. Atmosphere and Ocean Research Institute, University of Tokyo, 2. Marine Core Research Institute, Kochi University, Japan, 3. Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland, 4. Entracers GmbH, Switzerland, 5. Eawag, Swiss Federal Institute of Aquatic Science and Technology, Switzerland)

2:40 PM - 2:55 PM

[AHW28-04] A portable Gas Equilibrium Membrane Sampling System (GEMSS)

*Yama Tomonaga^1,2, Stéphanie L. Musy¹, Friederike Currle¹, Oliver S. Schilling^1,3 (1. Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland, 2. Entracers GmbH, Duebendorf, Switzerland, 3. Eawag, Swiss Federal Institute of Aquatic Science and Technology, Department Water Resources and Drinking Water, Duebendorf, Switzerland)

2:55 PM - 3:10 PM

[AHW28-05] From Dissolution to Detection: Krypton as a Tracer in Hydraulic Injection Experiments

*Alexandra Kathryn Lightfoot¹, Matthias S Brennwald², Valentin Gischig¹, Theo Blanc², Alba Simone Zappone¹, Thanushika S Gunatilake⁴, Morgan Peel², Rolf Kipfer^2,3, Stefan Wiemer¹ (1. SED, Swiss Seismological Service, ETH Zürich, 8092 Zurich, Switzerland, 2. Department of Water Resources and Drinking Water, Eawag, 8600 Dübendorf, Switzerland, 3. Department of Environmental System Sciences, Institute of Biogeochemistry and Pollutant Dynamics, ETH Zürich, 8092 Zürich, Switzerland, 4. Earth Science Department, Science Faculty, Vrije Universiteit Amsterdam, Amsterdam, Netherlands)

Discussion (3:10 PM - 3:15 PM)

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