Wed. May 28, 2025 9:00 AM - 10:30 AM 102 (International Conference Hall, Makuhari Messe)

convener:Akira Hama(Graduate School Course of Horticultural Science, Chiba University), Koichi Sakakibara(Department of Environmental Sciences, Faculty of Science, Shinshu University), Takeshi Hayashi(Faculty of Education and Human Studies, Akita University), Keisuke Fukushi(Institute of Nature & Environmental Technology, Kanazawa University), Chairperson:Koichi Sakakibara(Department of Environmental Sciences, Faculty of Science, Shinshu University)

We focus on various issues of water cycle and environment and aim to answer questions of hydrological and earth system sciences; 1) surface, subsurface and their boundary hydrological processes of water cycle, 2) natural and anthropogenic hydrothermal systems, 3) environments issues and studies on a watershed or global scale, 4) water-related issues with ecological, environmental, and geochemical aspects, and 5) other issues in hydrological sciences. We welcome presentations regarding various kinds of approaches and techniques such as field survey, remote sensing, chemical and isotope tracers, numerical simulation, and theoretical analysis. This session is jointly hosted by societies of water-related geoscience (Geochemical Society of Japan, Japanese Association of Groundwater Hydrology, Japanese Association of Hydrological Sciences, Japan Society of Hydrology and Water Resources, and Japanese Society of Physical Hydrology), and accepts wide-range research topics related to water cycle and environment described above.