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Transboundary transport of gas-particulate PAH by using observation and chemical transport model

Research Project

Project/Area Number 16H05624
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Environmental dynamic analysis
Research InstitutionKanazawa University

Principal Investigator

Inomata Yayoi  金沢大学, 環日本海域環境研究センター, 准教授 (90469792)

Co-Investigator(Kenkyū-buntansha) 佐藤 啓市  一般財団法人日本環境衛生センターアジア大気汚染研究センター, 情報管理部, 総括研究員 (00391110)
早川 和一  金沢大学, 環日本海域環境研究センター, 特任教授 (40115267)
鳥羽 陽  金沢大学, 薬学系, 准教授 (50313680)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2018: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Keywords大気微小粒子 / 越境輸送 / 多環芳香族炭化水素 / 化学輸送モデル / 東アジア / アジア大陸 / 越境汚染 / 微小粒子状物質 / 微小粒子 / ガス / モデルシミュレーション / PAH / ガス・粒子分配 / 北東アジア / 解析・評価 / 有害化学物質 / 環境分析 / 大気現象 / モデル化 / 粒子状物質
Outline of Final Research Achievements

Polycyclic aromatic hydrocarbons (PAHs) are one of toxic compounds in the atmospheric particles. PAHs are semivolatile organic compounds, and can therefore exist in both particle and gas-phases. Recent year, high concentrations of PM2.5 are focus on the global scale. We investigated gas-particulated phase PAHs (9 species) were observed at China, Beijing, and Japan, Noto. These were investigated by using three dimensional chemical transport model, Regional Air Quality Model for POPs version. The model performance was investigated by the comparison with the observations. As for the gas-particle partitioning, we used Junge-Pankow model (JP) as well as Loman-Lammel model (LL). In this study, we focused on semi volatile 4-rings PAHs. Results with simulation by using JP and LL model, simulated results were consistent within factor 10 against the observed one at Beijing and Noto.

Academic Significance and Societal Importance of the Research Achievements

多環芳香族炭化水素(PAH)は発がん性や大気中での反応により変異原性を有することから、ヒトへの健康への影響評価が求められている。本研究では、ガス・粒子態PAHに観測を行った。PAHの越境輸送は冬季よりも夏季に多いことが明らかになった。また、夏にはガス態PAHが多く存在することが明らかになった。観測データをもとに検証・精緻化した化学輸送モデルをもとに、東アジアスケールでのPAH濃度分布や越境輸送を評価した。

Report

(4 results)
  • 2019 Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (43 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (13 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 13 results,  Open Access: 8 results) Presentation (27 results) (of which Int'l Joint Research: 9 results) Book (2 results)

  • [Int'l Joint Research] Chinese Res. Aca. Environ. Sciences(中国)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Mass balance and latest fluxes of radiocesium derived from the fukushima accident in the western North Pacific Ocean and coastal regions of Japan2020

    • Author(s)
      Aoyama Michio、Tsumune Daisuke、Inomata Yayoi、Tateda Yutaka
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 217 Pages: 106206-106206

    • DOI

      10.1016/j.jenvrad.2020.106206

    • NAID

      120007127845

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 1.2001-2015年における大気中有害大気汚染物質濃度のトレンド解析2020

    • Author(s)
      猪股弥生,梶野瑞王,植田洋匡
    • Journal Title

      大気環境学会誌

      Volume: 55 Pages: 78-91

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fukushima radionuclides in the marine environment from coastal region of Japan to the Pacific Ocean through the end of 20162019

    • Author(s)
      Aoyama, M., Inomata, Y., Tsumune, D., Tateda, Y.
    • Journal Title

      Progress in Nuclear Science and Technology

      Volume: 6 Issue: 0 Pages: 1-7

    • DOI

      10.15669/pnst.6.1

    • ISSN
      2185-4823
    • Year and Date
      2019-01-31
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fukushima radionuclides in the marine environment from coastal region of Japan to the Pacific Ocean through the end of 20162019

    • Author(s)
      Aoyama, M., Inomata, Y., Tsumune, D., and Tateda, Y.
    • Journal Title

      Progress in Nuclear Science and Technology

      Volume: 6 Pages: 1-7

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Estimating transboundary transported anthropogenic sulfate deposition in Japan using the sulfur isotopic ratio2019

    • Author(s)
      Inomata Y.、Ohizumi T.、Saito T.、Morohashi M.、Yamashita N.、Takahashi M.、Sase H.、Takahashi K.、Kaneyasu N.、Fujihara M.、Iwasaki A.、Nakagomi K.、Shiroma T.、Yamaguchi T.
    • Journal Title

      Science of The Total Environment

      Volume: 691 Pages: 779-788

    • DOI

      10.1016/j.scitotenv.2019.07.004

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 6.Aerial observation of atmospheric nanoparticles in Fukue Island, Japan.2019

    • Author(s)
      Lee, K., Chandra, I., Seto,T., Inomata, Y., Hayashi, M., Takami, A., Yoshino, A. Otani, Y.
    • Journal Title

      Asia Air Quality Research

      Volume: 19 Issue: 5 Pages: 981-994

    • DOI

      10.4209/aaqr.2018.03.0077

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 1.Transport of FNPP1-derived radiocaesium from subtropical mode water in the western North Pacific Ocean to the Sea of Japan.2018

    • Author(s)
      Inomata, Y, Aoyama M, Hamajima Y, Yamada M.
    • Journal Title

      Ocean Sccience

      Volume: 14 Issue: 4 Pages: 813-826

    • DOI

      10.5194/os-14-813-2018

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Estimate of Fukushima-derived radiocaesium in the North Pacific Ocean in summer 20122018

    • Author(s)
      Inomata Y.、Aoyama M.、Tsubono T.、Tsumune D.、Kumamoto Y.、Nagai H.、Yamagata T.、Kajino M.、Tanaka Y. T.、Sekiyama T. T.、Oka E.、Yamada M.
    • Journal Title

      Journal of Radioanalytical and Nuclear Chemistry

      Volume: 318 Issue: 3 Pages: 1587-1596

    • DOI

      10.1007/s10967-018-6249-7

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Current situation of atmospheric nanoparticles in Fukue Island, Japan.2018

    • Author(s)
      Indra C., T. Seto, Y. Otani1, Y. Inomata, N. Hama, A. Yoshino, A. Takami, N. Takegawa.
    • Journal Title

      Tellus B

      Volume: 70 Issue: 1 Pages: 1445379-1445379

    • DOI

      10.1080/16000889.2018.1498688

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Radiocaesium derived from the TEPCO Fukushima accident in the North Pacific Ocean: Surface transport processes until 20172018

    • Author(s)
      Michio Aoyama, Yasunori Hamajima, Yayoi Inomata, Yuichiro Kumamoto, Eitarou Oka, Takaki Tsubono, Daisuke Tsumune
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 189 Pages: 93-102

    • DOI

      10.1016/j.jenvrad.2018.03.014

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Source-receptor relationship analysis of the atmospheric deposition of PAHs subject to long-range transport in northeast Asia2017

    • Author(s)
      Inomata, Y., M. Kajino, K. Sato, J. Kurokawa, N. Tang, T. Ohara, K. Hayakawa, H. Ueda
    • Journal Title

      Environ. Sci. Technol.

      Volume: 51 Issue: 14 Pages: 7972-7981

    • DOI

      10.1021/acs.est.7b00776

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Synergy between air pollution and urban meteorological changes through aerosol-radiation-diffusion feedback - A case study of Beijing in January 20132017

    • Author(s)
      Kajino, M., H. Ueda, Z. Han, Y. Inomata, H. Kaku
    • Journal Title

      Atmos. Environ.

      Volume: 171 Pages: 98-110

    • DOI

      10.1016/j.atmosenv.2017.10.018

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chemical Characteristics and Source Apportionment of PM2.5 and Long-Range Transport from Northeast Asia Continent to Niigata in Eastern Japan2017

    • Author(s)
      Li, P, K. Sato, H. Hasegawa, M. Huo, H. Minoura, Y. Inomata, N. Take, A. Yuba, M.
    • Journal Title

      Aerosol and Air Quality Research

      Volume: 18 Issue: 4 Pages: 938-956

    • DOI

      10.4209/aaqr.2017.05.0181

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 硫黄同位体比を用いた日本における越境輸送由来の硫酸イオン沈着量の評価2019

    • Author(s)
      猪股弥生,大泉毅,斎藤辰善, 諸橋将雪,山下尚之,高橋雅昭,佐瀨裕之, 高橋 克行,兼保直樹,藤原誠,岩崎綾,中込和徳,城間朝彰,山口高志
    • Organizer
      大気環境学会年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 気液界面におけるエアロゾルの沈着とその細胞応答2019

    • Author(s)
      瀬戸章文, キムインジョン, 高岩滉平, 佐藤碧, 東秀憲, 猪股弥生,鈴木亮
    • Organizer
      化学工学会第85年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Vertical distributions of particle number concentrations associated with new particle formation by aerial observation in Fukue Island, Japan.2019

    • Author(s)
      Kwangyul Lee, Yayoi Inomata, Indra Chandra Takafumi Seto, Yoshino Ayako, Akinori Takami.
    • Organizer
      Asian Aerosol Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulated and observed gas-particulate phase PAHs at Noto and Beijing in 20172019

    • Author(s)
      Inomata, Y., Kakuchi, M., Yang, X., Kajino, M., Seto, T., Tang, N., Hayakawa, K
    • Organizer
      Asian Aerosol Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 福江島における粒径別化学成分の濃度変動2019

    • Author(s)
      猪股弥生, K. Lee,瀬戸章文, 大谷吉生, 高見昭憲,吉野彩子
    • Organizer
      第35 回エアロゾル科学・技術研究討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 都市大気と離島における日降水中の安定同位体比変動解析2019

    • Author(s)
      猪股弥生, 長田桃香, 藪崎志穂, 佐瀬裕之, 諸橋将雪, 高橋雅昭, 大泉毅
    • Organizer
      第9回同位体環境学シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] Analysis of increased radiocaesium activity derived from Fukushima Dai-ichi Nuclear Power Plant accident until 20172019

    • Author(s)
      Yayoi Inomata, Michio Aoyama, Yasunori Hamajima, and Masatoshi Yamada
    • Organizer
      5th International Conference on Environmnetal Radioacticity
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid transportation of FNPP1 derived radiocaesium suggesting new pathway of subtropical mode water from the western North Pacific to the Sea of Japan.2019

    • Author(s)
      Yayoi Inomata, Michio Aoyama, Yasunori Hamajima, and Masatoshi Yamada.
    • Organizer
      2018年度「放射能環境動態・影響評価ネットワーク共同研究拠点」共同研究シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] FNPP1 derived radiocaesium and tritium distribution in Fukushima coast2019

    • Author(s)
      Michio Aoyama, Yasunori Hamajima,Yayoi Inomata, Yuichiro Kumamoto, Takaki Tsubono ,Daisuke Tsumune.
    • Organizer
      2018年度「放射能環境動態・影響評価ネットワーク共同研究拠点」共同研究シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 日本海における東電福島第一原発事故起源放射性セシウム濃度増加事象の変動解析2019

    • Author(s)
      猪股弥生, 青山道夫,浜島靖典, 山田正俊
    • Organizer
      福島大学環境放射能研究所 第5回成果報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 福島沿岸域における東電福島第一原発事故起源放射性セシウムとトリチウムの2018年末までの長期挙動の研究2019

    • Author(s)
      青山道夫、浜島靖典、猪股弥生、熊本雄一郎、坪野考樹、津旨大輔
    • Organizer
      福島大学環境放射能研究所 第5回成果報告会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 我か国の森林集水域における越境輸送される物質流入の役割2019

    • Author(s)
      佐瀨裕之,諸橋将雪,高橋雅昭,猪股弥生,山下尚之,齋藤辰善,藪崎志穂,大泉毅,中田誠,陀安一郎
    • Organizer
      日本森林学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Secondary production of toxic 1-nitropyrene during the mineral dust event in Northeast Asia approached by a chemical transport model2019

    • Author(s)
      Yayoi Inomata, Mizuo Kajino, Takayuki Kameda, Keiichi Sato, Ning Tang, Kazuichi Hayakawa, Hiromasa Ueda
    • Organizer
      連携の成果―越境汚染研究の最前線-Research Frontiers of Transboundary Pollution、 金沢大学環日本海域環境研究センターシンポジウム
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rapid transportation of FNPP1 derived radiocaesium suggesting new pathway of subtropical mode water from the western North Pacific in the Sea of Japan2018

    • Author(s)
      Yayoi Inomata, Michio Aoyama, Yasunori Hamajima, and Masatosi Yamada
    • Organizer
      EGU General Assembly 2018.
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vertical structure of radiocaesium derived from the FNPP1 accident and global fallout in subtropical gyre in the North Pacific through 20172018

    • Author(s)
      Michio Aoyama, Yasunori Hamajima, Yayoi Inomata, Hideki Kaeriyama, Yuichiro Kumamoto, Toshiya Nakano, Eitarou Oka, Takaki Tsubono and Daisuke Tsumune
    • Organizer
      EGU General Assembly 2018.
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本沿岸域における福島第一原発事故由来放射性セシウムの再循環2018

    • Author(s)
      猪股 弥生、青山 道夫、濱島 靖典、山田 正俊
    • Organizer
      JpGU2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 青山 道夫,猪股 弥生,山田 正俊,浜島 靖典福島第一原発起源放射性セシウムの太平洋から日本海を経由した太平洋へ戻る輸送量の推定2018

    • Author(s)
      青山 道夫,猪股 弥生,山田 正俊,浜島 靖典
    • Organizer
      アイソトープ放射線研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 福江島におけるUAV及び地上観測による大気汚染物質の越境輸送に伴う新粒子生成イベント解析2018

    • Author(s)
      猪股弥生, I. Chandra, K. Lee, 瀬戸章文,大谷吉生, 高見昭憲,吉野彩子,林 政彦
    • Organizer
      第35回エアロゾル科学・技術研究討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] TRANSBOUNDARY TRANSPORT OF ANTHROPOGENIC SULFUR IN PM2.5 AT A COASTAL SITE IN THE SEA OF JAPAN.2018

    • Author(s)
      Y. INOMATA,
    • Organizer
      10th International Aerosol Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日本における有害大気汚染物質のトレンド解析2018

    • Author(s)
      猪股弥生, 梶野瑞王,植田洋匡
    • Organizer
      大気環境学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 他元素同位体分析を活用した我が国の森林集水域における越境大気汚染の流入評価2018

    • Author(s)
      佐瀨裕之、諸橋将雪、高橋雅昭、齋藤辰義、山下尚之、猪股弥生、大泉毅、申基澈、薮崎志穂、陀安一郎
    • Organizer
      大気環境学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Effect of transboundary transport of air pollution from the Asian continent for the new particle formation by aerial observation in Fukue Island, Japan.2018

    • Author(s)
      Yayoi Inomata, Indra Chandra, Kwangyul Lee, Takafumi Seto, Masahiko Hayashi, Akinori Takami, Ayako Yoshino and Yoshio Otani.
    • Organizer
      2018 joint 14th iCACGP Quadrennial Symposium/15th IGAC Science Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 日降水中の水安定同位体比変動解析2018

    • Author(s)
      猪股弥生、佐瀨裕之、諸橋将雪、高橋雅昭、大泉毅、高橋克行、藪崎志穂
    • Organizer
      地球研シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 越境大気汚染・酸性雨モニタリング試料への多元素同位体分析の活用2018

    • Author(s)
      佐瀨 裕之、大泉 毅、中野 孝教、陀安 一郎、諸橋 将雪、高橋 雅昭、山下 尚之、猪股 弥生、齋藤 辰善、申 基澈、藪崎 志穂
    • Organizer
      地球研シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] モデルシミュレーションによる1-ニトロピレンの二次生成量の評価2017

    • Author(s)
      猪股弥生,梶野瑞王,亀田貴之,佐藤啓市,早川和一,植田匡洋
    • Organizer
      大気環境学会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 1-ニトロピレンの二次生成量の評価2017

    • Author(s)
      猪股弥生,梶野瑞王,亀田貴之,佐藤啓市,植田匡洋
    • Organizer
      九州大学モデリングワークショップ
    • Related Report
      2016 Annual Research Report
  • [Presentation] 北東アジアにおける1-ニトロピレン二次生成量評価2017

    • Author(s)
      猪股弥生, 梶野瑞王, 亀田貴之, 佐藤啓市, 早川和一, 植田匡洋
    • Organizer
      大気化学討論会
    • Related Report
      2016 Annual Research Report
  • [Book] MODEL SIMULATION OF PAHS IN NORTH EAST ASIA. Hayakawa,K, Nagao, S., Inomata, Y., Inoue, M., Matsuki,A. ed., Transboundary Pollution in North-East Asia2018

    • Author(s)
      Inomata,Y.
    • Total Pages
      297
    • Publisher
      NOVA
    • ISBN
      9781536137422
    • Related Report
      2017 Annual Research Report
  • [Book] Polycyclic Aromatic Hydrocarbons Environmental Behavior and Toxicity in East Asia2018

    • Author(s)
      Y. Inomata
    • Total Pages
      274
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2021-02-19  

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