Rchr

J-GLOBAL ID：200901077384413219 Update date: Apr. 01, 2024

Nagao Seiya

ナガオセイヤ | Nagao Seiya

Affiliation and department：
Homepage URL (1)： http://www.ki-net.kanazawa-u.ac.jp/

Research field (1)： Environmental dynamics

Research keywords (4)：環境科学 , 物質移行 , Enviromental Science , Geochemical behavior of materials

Research theme for competitive and other funds (51)：

2021 - 2024 福島原子力発電所事故由来のセシウムからみた北太平洋北域の溶存汚染物質循環
2018 - 2021 Dynamics of radioactive cesium in Lake Onuma of Mt. Akagi by speciation analysis.
2018 - 2021 Transport paths of contaminants around the Japanese Archipelago from distributions of soluble radionuclides
2015 - 2020 木場潟の水質改善調査
2017 - 2019 少子高齢化に対応した流域管理の提言と実践

2019 - 木場潟の水質改善調査

2019 - 福島県沿岸海域における放射性セシウムの移動挙動の解明を目的とした係留調査試料の分析及び動態研究

2015 - 2018 Impact of permafrost degradation on the discharge of dissolved iron in the Amur River basin

2015 - 2018 Geochemical cycles in sea environments around the Japanese Archipelago from distributions of multi-radionuclides

2018 - 福島県沿岸海域における放射性核種の蓄積状況等に関する調査

2018 - 寄附金(小松マテーレ)

2016 - 2017 海底近傍における海底土及び放射性物質移動の調査業務

2016 - 2017 二国間交流事業共同研究・セミナー

2014 - 2017 The dynamics of radiocesium in the hydrosphere ecosystem of Lake Onuma on Mt. Akagi

2014 - 2017 Development of synthetic approach to reconstruct the past interaction between landuse change and river discharge or marine ecosystem

2014 - 2017 Estimation of internal exposure from ingestion of radium isotopes in the groundwater sample and investigation of radium isotope behavior in the low-salinity groundwater environment

2012 - 2017 Development of microanalysis technology and chemical form of radioactive materials with migration

2017 - 木場潟の水質改善調査

2017 - 海底近傍における海底土及び放射性物質移動の調査業務

2015 - 2016 平成27年度産業・地域活性化懇話会に係る事業課調査研究業務委託

2015 - 2016 放射性セシウムの変動要因に関する調査業務

2015 - 2016 海水試料のセシウム同位体極微量分析業務

2014 - 2015 海底土における放射性セシウムの再溶出に関する調査分析業

2012 - 2015 木場潟の汚染の起源調査

2012 - 2015 Study on transport behavior of radiocesium from river watershed to coastal marine environment and its ecological effects

2012 - 2015 Geochemical cycles in the marginal seas around Japan Islands from spatial distributions of multi-radionuclides

2011 - 2015 Present earth-surface processes and historical environmental changes in East Asia inferred from lake-catchment systems

2014 - 2015 海水試料のセシウム同位体極微量分析業務

2013 - 2014 河川からの放射性物質の流入と再熔解の調査業務

2013 - 2014 海水試料のセシウム同位体極微量分析業務

2012 - 2013 海水試料のセシウム同位体極微量分析業務

2012 - 2013 地下水中溶存有機物測定

2012 - 2013 天然有機物の特性評価研究

2009 - 2012 Influences of humic acids on the degradation and toxicity of brominated flame retardants by oxidation catalysts

2009 - 2011 Simple fractionation analysis for dissolved humic substances : utilization for DOM dynamic analysis in soil and water ecosystems.

2006 - 2009 Iron behavior and sources regulating primary production in marginal seas (Bering Sea, Okhotsk Sea, Japan Sea)

2006 - 2008 Research of characteristics of riverine suspended particles released by heavy rain and their effects on coastal ecosystem

2004 - 2007 Evaluation of nutrient impact from river to coastal biogeochemical systems as an aspect from material transport processes

2003 - 2005 Study on Accumulation and Transportation of Refractory Organic Materials in Terrestrial Area

2003 - 2003 腐植物質による環境の制御と修復

2001 - 2003 High-resolution reconstruction of environmental change off the east coast of Japan since the last 50,000 years reconded in a marine sediment core.

2001 - 2003 Chemical pproxy parametarization for evaluating prehistoric human activities.

2001 - 2002 Preparation of aquatic fulvic acid standard sample and preparation of those guarantee data

2001 - 水圏における放射性核種の移行挙動解明研究

2001 - 陸域環境における灘分解性有機物の動態研究

2001 - 海底堆積物を用いた古環境解析研究

2001 - 海洋における溶存有機物の動態研究

2001 - Study on Geochemical Behavior of radionuclides in aquatic environment

2001 - Migration behavior of refractory organic matter in terrestrial environment

2001 - Study on Reconstruction s of paleoceanographic envivorments

2001 - Dynamics of dissolved organic matter in marine envivonment

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Papers (227)：

Lulu Zhang, Wenwen Yan, Shigeru Kohtani, Shuichi Fukuyoshi, Min Hu, Seiya Nagao, Ning Tang. Promotive effects of marine-derived dimethyl sulfoxide on the photodegradation of phenanthrene in the atmosphere. The Science of the total environment. 2024. 926. 171938-171938
Lulu Zhang, Lu Yang, Kiriko Kashiwakura, Lixia Zhao, Lijiang Chen, Chong Han, Seiya Nagao, Ning Tang. Autumn and spring observations of PM2.5-bound polycyclic aromatic hydrocarbons and nitro-polycyclic aromatic hydrocarbons in China and Japan. Environmental Pollution. 2024. 343. 123139-123139
Rodrigo Mundo, Tetsuya Matsunaka, Takuya Nakanowatari, Yukiko Taniuchi, Mutsuo Inoue, Hiromi Kasai, Kaisei Mashita, Hayato Mitsunushi, Nagao Seiya. A review of the oceanographic structure and biological productivity in the southern Okhotsk Sea. Progress in Oceanography. 2023. 103194-103194
Hao Zhang, Xuan Zhang, Yan Wang, Pengchu Bai, Lulu Zhang, Lijiang Chen, Chong Han, Wangjin Yang, Qimin Wang, Yunping Cai, et al. Factor analysis of recent variations of atmospheric polycyclic aromatic hydrocarbons (PAHs) and 1-nitropyrene (1-NP) in Shenyang, China from 2014 to 2020. Atmospheric Pollution Research. 2023. 14. 11. 101900-101900
Pengchu Bai, Yan Wang, Hao Zhang, Xuan Zhang, Lulu Zhang, Atsushi Matsuki, Seiya Nagao, Bin Chen, Ning Tang. Characteristic Variation of Particulate Matter-Bound Polycyclic Aromatic Hydrocarbons (PAHs) during Asian Dust Events, Based on Observations at a Japanese Background Site, Wajima, from 2010 to 2021. Atmosphere. 2023. 14. 10. 1519-1519

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MISC (121)：

川崎美佐子, 勝見尚也, 楠部考誠, 長尾誠也, 大河内博. P2-1-7 被覆肥料に由来するマイクロカプセルの環境動態(2-1 土壌有機・無機成分の構造・機能・ダイナミクス 2021年度北海道大会). 日本土壌肥料学会講演要旨集. 2021. 67. 23-23
勝見尚也, 楠部孝誠, 長尾誠也, 大河内博. 2 被覆肥料に由来するマイクロカプセルの環境動態(中部支部講演会 2020年度支部講演会). 日本土壌肥料学会講演要旨集. 2021. 67. 211-211
長尾誠也, PUTRA D.I.P., 南貴大, 藤生慎, 富原聖一, 落合伸也. Vertical distribution of radiocesium concentration in beach sand from Fukushima Prefecture, Japan. 日本放射化学会討論会(Web). 2021. 65th
Siteng Zhu, Jing Zhang, Takeshi Matsuno, Eisuke Tsutsumi, Shota Kambayashi, Katsumi Takayama, Mutsuo Inoue, Seiya Nagao, Ichiro Yasuda. Subtropical Mode Water Identification and Vertical Mixing Quantification in the Western Pacific Boundary Current Area using Radiocesium. Abstracts of Annual Meeting of the Geochemical Society of Japan. 2021. 68. 33
Tanaka Saki, Matsunaka Tetsuya, Mundo Rodrigo, Inoue Mutsuo, Taniuchi Yukiko, Kuroda Hiroshi, Kumamoto Yuuichirou, takikawa Tetsutaroy, Morita Masaya, Ho Tung-Yuan, et al. Interannual variability of polycyclic aromatic hydrocarbons in the surface seawater near the Japanese archipelago. Abstracts of Annual Meeting of the Geochemical Society of Japan. 2021. 68. 39

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Books (34)：

Impacts of Fukushima nuclear accident on freshwater environments
Springer Nature Singapore 2021 ISBN:9789811636707
Environmental transfer of radionuclides in Japan following the accident at the Fukushima Daiichi nuclear power plant : report of working group 4 transfer processes and data for radiological impact assessment subgroup 2 on Fukushima data : IAEA programme on modelling and data for radiological impact assessments (MODARIA II)
International Atomic Energy Agency 2020 ISBN:9789201179203
Environmental Contamination from the Fukushima Nuclear Disaster
Cambridge University Press 2019 ISBN:9781108574273
腐植物質分析ハンドブック : 標準試料を例にして
農山漁村文化協会 2019 ISBN:9784540181870
Trans-Boundary Pollution in North-East Asia
Nova Science Publishers 2018

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Lectures and oral presentations (295)：

日本海対馬暖流域における海洋構造の変化に対する化学環境の応答: 粒子フラックスの変化とその要因
(海と地球のシンポジウム科学のフロンティア×研究船)
台風によって河川から海洋に流出した放射性セシウム -陸と川と海を繋ぐ水循環-
(海と地球のシンポジウム科学のフロンティア×研究船)
水田における被覆肥料由来のマイクロプラスチックの流出量を規定する因子
(2022年度日本土壌肥料学会中部支部・中部土壌肥料研究会例会 2022)
2011年9月の台風によって河川から海洋に流出した福島原子力発電所起源の放射性セシウムの分布
(日本海洋学会 2022年度秋季大会 2022)
Transport processes of atmospheric radionuclides in the Kumaki River, Japan
(KU-PKU Joint Workshop on Environmental Issues)

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Works (16)：

地層処分重要基礎技術研究調査
2004 -
Fundamental Research of Radioactive Waste Management
2004 -
水中フルボ酸標準試料の調整と保証データの作成
2001 - 2003
Preparation and characterization of standard materials for aquatic fulvic acid
2001 - 2003
天然環境における有機物の化学特性に関する研究
2002 -

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Education (3)：

1986 - 1990 Hokkaido University
1984 - 1986 Hokkaido University
1980 - 1984 Hirosaki University

Professional career (1)：

Doctor(Fisheries Science) (Hokkaido University)

Work history (8)：

2016/04 - 現在 Kanazawa University Institute of Nature and Environmental Technology
2009/01 - 現在 Kanazawa University Institute of Nature and Environmental Technology
2007/04 - 2008/12 Hokkaido University
2005/04 - 2007/03 Hokkaido University
2001/10 - 2005/03 Hokkaido University

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Committee career (13)：

2020/12 - 現在北海道大学大学院地球環境科学研究院外部評価委員会委員
2020/08 - 現在国立研究開発法人科学技術振興機構創発的研究支援事業事前評価外部専門家
2020/07 - 現在石川県環境放射線測定技術委員会委員
2020/07 - 現在石川県温排水影響検討委員会委員
2020/07 - 現在石川県原子力環境安全管理協議会委員

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Awards (2)：

2009 - 日本原子力学会バックエンド部会日本原子力学会バックエンド部会業績賞
2006 - 日本分析化学会北海道支部北海道分析化学賞

Association Membership(s) (10)：

American Geophysical Union , The American Society of Limnology Ocegnogrophy , 日本海洋学会 , 日本分析化学会 , 日本地球化学会 , American Geophysical Union , The American Society of Limnology Ocegnogrophy , The Oceanographic Society of Japan , The Japan Society for Analytical Chemistry , The Goechemical Society of Japan

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