Researcher Information - TAKATA Hyoe |

（Last updated : 2024-04-30 17:13:07）

TAKATA Hyoe

Department / Course Fukushima University Campus Facilities Institute of Environmental Radioactivity

Job Associate Professor

Profile
My field of expertise is to study the dynamics of trace elements and radionuclides including accidentally released radionuclides in the ocean.

User Research Outline
(1) Mass balance of radiocaesium migrating through rivers in Fukushima and reaching the coast (2) Marine survey conducted by a research vessel “Shinsei-maru” (cruise No. KS20-17) (3) Behaviors of radiocaesium and tritium behaviors in rivers in southern Fukushima, along the coast, and off the coast.

Self-PR
The issue of present radioactive contamination in the marine environment has received considerable attention in Japan, so I explain the current status of the radioactivity in the marine environment in the national and international symposiums. I also explain the present status in the marine environment using brochures for a better-understand. Our results will be shared within the national and international scientific community.

Present specialized field
Chemical Oceanography keyword(海洋放射能,放射性核種,微量元素,放射性セシウム,geoscience,分析化学,溶液化学,環境放射能,海洋化学,地球化学)

Research Subject
2013	The contribution of riverine radiocesium input to the coastal seawater
2013	Water-particle interactions of radionuclides in between river and seawater
2011	Spatiotemporal variation of radiocesium in the marine environment
2007	Application of natural analogue technique for the understanding of the fate of radionuclides in the marine environmet

Research topic, funded research, and department laboratory expense
2021/04 ～ 2025/03	福島沿岸の放射性セシウム動態解明に向けた汚染懸濁粒子の作用機序 Grant-in-Aid for scientific research 基盤研究(B)（一般）
2020/11 ～ 2022/10	Evaluation of remediation system of radiocesium contaminated marine biota 10 years after the FDNPP accident. Grants and Endowments
2020/11 ～ 2021/10	福島事故10年後の海洋生態系における放射性セシウムの浄化機構の解明 Grants and Endowments 2020年度環境研究助成
2020/04/01 ～ 2021/03/31	Understanding the dynamics of radiocesium derived from the FDNPP accident in the eastern and western coastal areas of Japan General joint research (representative)
2020/04 ～ 2024/03	福島の漁業再興にむけた魚類の調査・放流・飼育試験による放射能汚染機序の統合的解明 Grant-in-Aid for scientific research 科学研究費助成事業基盤研究(B) （分担）(基盤研究(B))
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Book and thesis
Books	環境放射能学入門 (Co-authored) 2024/02/15
Books	Spatiotemporal Variation of Radiocesium in Coastal and Oceanic Seawater Behavior of Radionuclides in the Environment III,pp.255-283 (Co-authored) 2022
Books	IAEA TECDOC-1927. Environmental Transfer of Radionuclides in Japan following the Accident at the Fukushima Daiichi Nuclear Power Plant (Co-authored) 2020/10
Books	福島第一原発事故の海産生物の影響評価-137Csの海産生物-海水濃度比（CR）を指標として- 2019/08
Books	福島第一原発事故の海産生物の影響評価-137Csの海産生物-海水濃度比（CR）を指標として- 海洋と生物,pp.377-384 (Co-authored) 2019/08
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Academic conference presentation
2023/12/12	Investigation of sorption behavior of Cs in a river–sea systemboundary area (AGU23)
2023/04/26	Distributions of tritium in the marine water and biota around Rokkasho Reprocessing Plant (EGU23)
2023/04/26	Estimation of annual Cesium-137 influx from the FDNPP to the coastal water (EGU23)
2023/04/26	Quantifying the riverine sources of sediment and associated radiocaesium deposited off the coast of Fukushima Prefecture (EGU23)
2023/04/26	Riverine 137Cs dynamics and remoralization in coastal waters during high flow events (EGU23)
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Works
2024/02/28	Tritium in the marine environment before and after the ALPS treated water discharge
2019/10/05	魚と海洋環境の関係 (相馬市原釜荷さばき施設)

Activity in society
2020/09/07	Increased cesium concentration in the sea after typhoon
2020/09/03	"Cesium concentration" ... Temporary rise Fukushima University analysis, typhoon No. 19 caused run off "Cesium concentration" ... Temporary rise Fukushima University analysis, typhoon No. 19 caused run-off for riverine suspended particles
2020/09/03	Cesium in seawater rises 4.3 times due to typhoon, released by Fukushima University
2020/09/03	Cesium concentration along the coast of this prefecture rises due to typhoon No. 19 and sediment runoff

Belonging society
	日本海洋学会
	THE GEOCHEMICAL SOCIETY OF JAPAN
	日本地球惑星科学連合

Committee and society
2019/11 ～ 2020/10	International Conference: Ten Years after the Fukushima Daiichi Nuclear Accident –Impacts of Environmental Radioactivity and Advances in Radioecology (IERR) Executive Committee
2014/06	Subcommittee_Committee Investigation for environmental radioactivity in the Tokai area of Ibaraki Prefecture Specialist