Oral Session

A-2: Geochemistry of natural waters: from atmospheric precipitations to deep brines.

2023年8月21日(月) 09:00 〜 11:45 ROOM2 (Meeting Room 2)

Chairman:Akane Ito(Kyushu University)、Masaharu Tanimizu(Kwansei Gakuin University)、Masayo Minami(Nagoya University)

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09:00 〜 09:15

[OA2-01] Hydrochemical characteristics and spatial evolution of middle-deep geothermal water in western Jilin Province, China

*Weifei Yang¹, Changlai Xiao¹, Xiujuan Liang¹ (1. Jilin university (China))

講演取消

09:15 〜 09:30

[OA2-02] Thiotungstates in geothermal water determined by RP-IPC-ICP-MS and its environmental geochemical significance

*Qinghai Guo¹, Qian Zhao¹ (1. China University of Geosciences (China))

09:30 〜 09:45

[OA2-03] Lithium and strontium isotopic systematics of hot spring waters in the eastern Chugoku region, southwest Japan: implications for the origin of Arima-type deep fluids

*Manato Akishiba¹, Yoshiro Nishio¹ (1. Kochi University (Japan))

09:45 〜 10:00

[OA2-04] Li-B isotope systematics as tracers for groundwater mixing

*Masaharu Tanimizu¹ (1. School of Bio. & Environ. Sci./Kwansei Gakuin University (Japan))

10:00 〜 10:15

[OA2-05] Macro and micro-component composition of High pCO₂ Natural Mineral Waters from Essentuki Field (Caucasian Mineral Water Region, Russia)

*Ekaterina Baranovskaia¹, Natalia Kharitonova¹, Alexey Maslov¹ (1. Moscow State University (Russia))

10:15 〜 10:30

[OA2-06] Mercury emanation associating deep fluids from subducting plate in Kii Peninsula, Japan

*Harue Masuda¹, Shinji Nakaya² (1. Osaka Metropolitan University (Japan), 2. Shinshu University (Japan))

Coffee break (10:30 〜 10:45)

10:45 〜 11:00

[OA2-07] Analyse of the geochemical evolution of coastal Groundwater in Kurobe River Alluvial Fan, Toyama Bay

*Therese Line Laure Jokam Nenkam¹, Jing Zhang², Wilson Yetoh Fantong³ (1. Graduate School of Science and Engineering, University of Toyama (Japan), 2. Faculty of Science, Academic Assembly, University of Toyama (Japan), 3. Institute of Geological and Mining Research, Ministry of Scientific Research and Innovation, Cameroon (Cameroon))

11:00 〜 11:15

[OA2-08] Combining Isotope and Hydrogeochemistry Methods to Study the Seawater Intrusion: A Case Study in Longkou City, Shandong Province, China

Yuxue Wang^1,2,3, *Juxiu Tong^1,2, Bill X. Hu⁴, Heng Dai⁵ (1. School of Water Resources & Environment, China University of Geosciences (Beijing), Beijing 100083, China (China), 2. MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing 100083, China (China), 3. Beijing Hydrology Center, Haidian District, Beijing 100089, China (China), 4. School of Water Conservancy and Environment, University of Jinan, Jinan 250022, China (China), 5. State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan 430078, China (China))

11:15 〜 11:30

[OA2-09] Study on Hydrogeochemical Characteristics and Controlling Factors of the Groundwater Chemistry in Songyuan City, Northeast China

*Xinkang Wang^1,2,3,4, Changlai Xiao^1,2,3,4, Xiujuan Liang^1,2,3,4, Weifei Yang^1,2,3,4 (1. Key Laboratory of Groundwater Resources and Environment (Jilin University), Ministry of Education, Changchun 130021 (China), 2. College of New Energy and Environment, Jilin University, Changchun 130021 (China), 3. National-Local Joint Engineering Laboratory of In-situ Conversion, Drilling and Exploitation Technology for Oil Shale, Changchun 130021 (China), 4. Jilin Provincial Key Laboratory of Water Resources and Environment, Jilin University, Changchun 130021 (China))

Prerecorded Presentation

11:30 〜 11:45

[OA2-10] Comprehensive geochemical database to better understand the origin and evolution of groundwater salinity within the Canadian Precambrian Shield

*Lamine Boumaiza¹, Randy Stotler¹, Shaun Frape¹, Laura Kennell-Morrision² (1. University of Waterloo (Canada), 2. Nuclear Waste Management Organization (Canada))

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