Presentations -
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Subsurface warming progress in the Tokyo metropolitan area, Japan: long-term subsurface thermal environment changes due to effects of urbanization and groundwater development
Akinobu Miyakoshi, Takeshi Hayashi, Hideki Hamamoto, Shoichi Hachinohe
IAH 2024 World Groundwater Congress (DAVOS) 2024.09 - 2024.09 International Association of Hydrogeologists
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Change in depositional process of sediment due to heavy rain fall event: Implication from sediment trap in Lake Ichinome-gata, Akita, Japan.
鈴木 貴裕, 安藤 卓人, 千代延 俊, 林 武司, 梶田 展人
Japan Geoscience Union Meeting 2024 2024.05 - 2024.05 Japan Geoscience Union
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Properties of SO42- and δ34S in spring waters in the western margin of the Kanto Plain
林 武司, 安原 正也, 中村 高志, 黒田 啓介, 中田 晴彦
Japan Geoscience Union Meeting 2024 2024.05 - 2024.05 Japan Geoscience Union
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An attempt to understand the water cycle in the western Mekong Delta: comparison of digital elevation models
林 武司, 皆木 香渚子, 柳澤 雅之
Japan Geoscience Union Meeting 2024 2024.05 - 2024.05 Japan Geoscience Union
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Characteristics of ASGM (Artisanal and Small-Scale Gold Mining) in Lombok Island, Indonesia: 2nd report
2024.03 - 2024.03
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Quantitative and qualitativegroundwater environment change with urbanization in Tokyo (coastal area)
Takeshi Hayashi [Invited]
International Workshop on Sustainable management of water resource and nutrient cycle in Asian megacity catchment (BRIN, Jakarta, Indonesia) 2023.12 - 2023.12 BRIN, Hiroshima University
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Evaluation of groundwater environment changes due to urbanization in the Tokyo Metropolitan area using subsurface temperature observations
Akinobu Miyakoshi, Takeshi Hayashi, Hideki Hamamoto, Shoichi Hachinohe
IAH 2023 Congress (Cape Town) 2023.09 - 2023.09 International Association of Hydrogeologists
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首都圏西部における湧水群の質的性状の地域性と多様性
林 武司, 安原 正也, 中村 高志, 黒田 啓介, 中田 晴彦
JpGU 2023 (幕張メッセ) 2023.05 - 2023.05 日本地球惑星科学連合
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Implication of a black fine thin layer in the sediment cores from Lake Tazawa, Akita Prefecture, Northeast Japan
Y. Ishiyama, D. Ishiyama, T. Ishiguro, K. Yamada, M. MURAYAMA, T. Hayashi, Y. Ogawa
JpGU 2021 2021.05 - 2021.06 JpGU
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Geochemical signature of trace elements in lake water at Lake Tazawa
A. Katamura, D. Ishiyama, T. Hayashi, Y. Ogawa
JpGU 2021 2021.05 - 2021.06 JpGU
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Water resources and quality change in Tokyo
Takeshi Hayashi
International Workshop of Water Resources and Nutrient Flux Managements in Asian Coastal Cities for SDGs (Online) 2021.01 - 2021.01
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Seasonal fluctuation of Tritium concentration in precipitation at Akita, north east Japan
Takeshi Hayashi
JpGU-AGU Joint Meeting 2020 (Virtual) 2020.07 - 2020.07 JpGU，AGU
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Change of depositional environment in Lake Tazawa estimated by X-ray fluorescence core scanner
Y. Ishiyama, D. Ishiyama, K. Yamada, M. MURAYAMA, T. Hayashi
JpGU-AGU Joint Meeting 2020 2020.07 - 2020.07 JpGU，AGU
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Estimation of lake water circulation mechanism in Lake Tazawa based on Physico-chemical characteristics
A. Katamura, T. Hayashi, D. Ishiyama, Y. Ogawa
JpGU-AGU Joint Meeting 2020 2020.07 - 2020.07 JpGU，AGU
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Tritium concentrations in precipitation in Akita
Takeshi HAYASHI
第9回 同位体環境学シンポジウム (総合地球環境学研究所) 2019.12 - 2019.12 総合地球環境学研究所
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流域水資源管理に求められる広域地下水流動評価
林武司, 宮越昭暢, 八戸昭一, 濱元栄起
日本地球惑星科学連合2019年大会 (幕張メッセ) 2019.05 - 2019.05 日本地球惑星科学連合
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ベトナム・ハノイ市における都市化の水循環・物質輸送への影響
林武司
日本水文科学会 2018年度学術大会 (京都府京都市) 2018.10 - 2018.10 日本水文科学会
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Secular change of water temperature in hypolimnion of Lake Tazawa
Takeshi Hayashi, Daizo Ishiyama, Yasumasa Ogawa, Quyen Pham Minh
日本地球惑星科学連合2018年大会 (千葉県千葉市) 2018.05 - 2018.05 日本地球惑星科学連合
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Change and problems of water environment due to urbanization in Hanoi, Viet-Nam
Takeshi Hayashi
International workshop on human-induced environmental problems in coastal zones (Faculty of agriculture, Okayama University) 2017.08 - 2017.08
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首都圏における地下温度の経年的な上昇とその要因―地下温度の長期変化 に認められる地下水開発の影響―
宮越昭暢, 林武司, 川合将文, 川島眞一, 國分邦紀, 濱元栄起, 八戸昭一
JpGU-AGU Joint Meeting 2017 2017.05 - 2017.05 JpGU-AGU
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地下水揚水規制後の関東平野南西部の地下水流動の変遷
林武司, 宮越昭暢, 川合将文, 川島眞一, 国分邦紀, 濱元栄起, 八戸昭一
JpGU-AGU Joint Meeting 2017 (千葉県，幕張) 2017.05 - 2017.05
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Impacts Of Urbanization And Global Warming On Groundwater Flow And Subsurface Temperature In The Tokyo Metropolitan Area, Japan
A. Miyakoshi,T. Hayashi,H. Hamamoto,S. Hachinohe,M. Kawai,S. Kawashima
IAH2014 International Congress (Hotel Royal Mogador Agdal) 2014.09 - 2014.09 International Association of Hydrogeologists
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Effect Of Climate Change On Groundwater Resource In Hanoi, Viet Nam
T. Hayashi, K. Kuroda, A. T. Do, K. Oguma, S. Takizawa, T. V. N. Tran,H. Ishidaira & K. Taniguchi
IAH2014 International Congress (Hotel Royal Mogador Agdal) 2014.09 - 2014.09 International Association of Hydrogeologists
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Impact of Acid rain/snow to Water Environment in Shirakami-sanchi, World Natural Heritage, Japan
Takeshi Hayashi,Kazuhiro Amita,Takura Miura
AOGS Annual Meeting 2014 (ロイトン札幌ホテル) 2014.07 - 2014.08 Asia Oceania Geosciences Society
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Combined evaluation of Regional Groundwater Flow and Groundwater Temperature Suggests Subsurface Warming in the Tokyo Metropolitan Area
Akinobu Miyakoshi,Takeshi Hayashi,Hideki Hamamoto,Shoichi Hachinohe,Masafumi Kawai,Shinichi Kawashima
AOGS Annual Meeting 2014 (ロイトン札幌ホテル) 2014.07 - 2014.08 Asia Oceania Geosciences Society
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Interaction Between Surface Water Areas and Groundwater in Hanoi city, Viet Nam
Takeshi Hayashi,Keisuke Kuroda,Thuan An Do,Satoshi Takizawa,Tran Thi Viet Nga
AOGS Annual Meeting 2014 (ロイトン札幌ホテル) 2014.07 - 2014.08 Asia Oceania Geosciences Society
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Interaction between surface water areas and groundwater in Hanoi city, Viet Nam
Takeshi Hayashi, Keisuke Kuroda, An Do Thuan, Nga Tran Thi Viet, Satoshi Takizawa
AGU Fall meeting (San Fransico) 2012.12 - 2012.12 American Geophysical Union
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Current situation and regional characteristics of groundwater quality in central part of the Kanto Plain, Japan
Shoichi Hachinohe, Hideki Hamamoto, Takashi Ishiyama, Takeshi Hayashi, Akinobu MIYAKOSHI, Masaya Yasuhara
AGU Fall meeting (San Fransisco, USA) 2012.12 - 2012.12 American Geophysical Union
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FRESH AND SALT WATER DISTRIBUTION IN PASSIVE MARGIN SEDIMENTS: INSIGHTS FROM IODP EXPEDITION 313 ON THE NEW JERSEY MARGIN
Johanna Lofi, Jennifer Inwood, Jean-Noel Proust, Donald Monteverde, Didier Loggia, Christophe Basile, Takeshi Hayashi, Susanne Stadler, Annick Fehr, Philippe Pezard
AGU Fall meeting (San Fransisco, USA) 2012.12 - 2012.12 American Geophysical Union
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Fluctuation of the groundwater table and the water levels of the surrounding ponds in Hanoi city
T. Hayashi
CREST Symposium associated with 10th SEAWE in Hanoi (Hilton, Hanoi) 2012.11 - 2012.11 CREST, JST