Session Details
[A-HW34]Isotope Hydrology 2020
convener:Masaya Yasuhara(Rissho Univ.), Kohei Kazahaya(Geological Survey of Japan, AIST), Shinji Ohsawa(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Kazuyoshi Asai(Geo Science Laboratory)
The purpose of the session is to review the present state of knowledge of isotope <br/>hydrology, by bringing together hydrologists, geologists, volcanologists, geochemists, agronomists, ecologists, engineers and so on.
[AHW34-P01]Establishment of accurate estimation method of heavy metal loads in an agricultural river and origins of heavy metals in Fuku River, Saitama, Japan
*Manatsu Kimura1, Masaya Yasuhara2, Seongwon Lee2 (1.Graduate Cource in Environment Systems of Geo-Environmental Science RISSHO University, 2.Environment Systems of Geo-Environmental Science RISSHO University)
[AHW34-P02]The influence of geology on river water quality and chemical loads in Oshika Village, Nagano, Japan
Miyuki Mori1, *Masaya Yasuhara1, Seongwon Lee1, Yuri Hirano1, Fumitake Kusuhara2, Noritoshi Morikawa3, Kohei Kazahaya3 (1.Rissho Univ., 2.Central Research Institute of Electric Power Industry, 3.Geological Survey of Japan, AIST)
[AHW34-P03]A study on life cycle of freshwater copepod in Chino-ike(Bloody lake), an ephemeral lake on the top of Mt.Akagi, central Japan
*Yuri Hirano1, Masaya Yasuhara2, Seongwon Lee2, Nozomu Iwasaki2, Yasuhiro Funyu3, Natumi Simota4 (1.Rissho University(undergraduate student), 2.Rissho University, 3.Graduate School of Geo-environmental Science, Rissho University, 4.Corporation Belc)
[AHW34-P04]Estimation of Excess Air in groundwater using dissolved Nitrogen and Argon
Kazuyoshi Asai1, *Kazumi Asai1 (1.Chikyukagakukenkyusho inc)
[AHW34-P05]Vertical distribution of stable isotopes in deep groundwater of Kofu basin
*Ruri Isobe1, Takashi Nakamura1 (1.International Research Center for River Basin Environment, University of YAMANASHI)
[AHW34-P06]On balance of chloride ion in Kanna river aroud Wataruse area, Kamikawa, Saitama, Japan
*Taketoshi Hasegawa1, Masaya Yasuhara2, Seongwon Lee2, Noritoshi Morikawa3, Tsukamoto Hitoshi3 (1.KYODO ENGINEERING Corp., 2.Rissho University of Geo-environmental science, 3.Geological Survey of Japan, AIST)
[AHW34-P07]Estimation of groundwater residence time in Mt. Iwaki
Kazumi Asai1, Seiichiro Ioka2, *Kazuyoshi Asai1 (1.Geo Science Laboratory, 2.Hirosaki University)
[AHW34-P08]Isotope tracing for mountain groundwater recharges in volcanic and non-volcanic mountains
*Takashi Nakamura1, sano anna1, Kei Nishida1 (1.International Research Center for River Basin Environment, University of YAMANASHI)
[AHW34-P09]Water chemistry of shallow groundwater and its evolution processes in southern parts of Okinawa island, Japan
Kaede Shimoji1, *Masaya Yasuhara1, Seongwon Lee1, Takashi Nakamura2, Kazuyoshi Asai3 (1.Rissho Univ., 2.Yamanishi Univ., 3.Geoscience Laboratory)
[AHW34-P10]Depleting trend of deuterium excess in precipitation observed from 1998 to 2018 at Tiksi, Russia
*Kimpei Ichiyanagi1, Hotaek Park2, Masahiro Tanoue3, Takayuki Uesugi1 (1.Kumamoto University, 2.JAMSTEC, 3.National Institute for Environmental Studies)
[AHW34-P11]Groundwater recharge in the Kurobe River Alluvial Fan and the nutrient dynamics using chemical compositions, oxygen and hydrogen isotopes: influence by land-use and climate changes over the past 30 years
*YUNYE LIU1, JING ZHANG2, Saki KATAZAKAI1, Yuhei Nakayasu1, Rezedan Aray1 (1.Graduate School of Science and Engineering, University of Toyama, 2.Faculty of Science, Academic Assembly, University of Toyama)