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2020 Fiscal Year Annual Research Report

Study on interaction between environmental pollution and meteorological changes via water substances

Research Project

Project/Area Number 19H01155
Research InstitutionJapan, Meteorological Research Institute

Principal Investigator

梶野 瑞王  気象庁気象研究所, 全球大気海洋研究部, 主任研究官 (00447939)

Co-Investigator(Kenkyū-buntansha) 堅田 元喜  茨城大学, 地球・地域環境共創機構, 特命研究員 (00391251)
日下 博幸  筑波大学, 計算科学研究センター, 教授 (10371478)
橋本 明弘  気象庁気象研究所, 気象予報研究部, 主任研究官 (20462525)
関山 剛  気象庁気象研究所, 全球大気海洋研究部, 主任研究官 (90354498)
Doan QuangVan  筑波大学, 計算科学研究センター, 助教 (80869264)
Project Period (FY) 2019-04-01 – 2023-03-31
Keywordsエアロゾル雲降水相互作用 / エアロゾル放射相互作用 / 気象化学モデル開発 / 都市モデル開発 / 森林モデル開発 / アンサンブル解析 / データ同化 / 機械学習
Outline of Annual Research Achievements

統合粒子モデルの開発を継続している。気象研・橋本(分担)と共同で、エアロゾルの雲凝結核活性、氷晶核活性を定式化し、またエアロゾルと短波・長波放射との相互作用を考慮した領域気象化学モデルNHM-Chemを完成し、西日本豪雨、首都圏の短時間豪雨、ニューデリーの大気汚染におけるエアロゾルフィードバックの影響を評価した。また関東東北豪雨への雲凝結核の影響評価論文を国内誌に発表した。ニューデリー大気汚染研究をモデル開発論文と位置づけ投稿準備中。またデータ同化研究として、NHM-Chemに二次元変分法、スーパーアンサンブル法、逆推定法などを適用した予測精度向上研究を実施した。
筑波大・日下(分担)と共同で、筑波山山頂観測所におけるエアロゾル・雲相互作用に関する物理観測を継続した。また国立環境研・猪俣敏室長による化学観測も併用し、物理・化学観測体制を構築した。また日下、筑波大・ドアン(分担)は、東南アジアの降水への都市の影響に関する論文を発表した。今後、首都圏や東南アジア大都市の降水へのエアロゾルの影響に関する研究を推進する予定である。
茨城大・堅田(分担)と共同で、森林キャノピー内でのエアロゾルモデルの構築を実施した。特にアンモニアの挙動に着目し、国際誌に発表した。
気象研・関山(分担)と共同で、気象アンサンブルや機械学習を利用したエアロゾル拡散・沈着研究を行い国際誌に複数報発表した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

モデル開発、モデル検証および現象解明のための観測、モデルと観測を活用した論文発表、いずれも計画通り順調に進展している。また、今年度からは機械学習を取り入れた研究を推進している。また日本大学西田豪准教授(数理解析)と共同で、日大工学部郡山観測でエアロゾル・雲・放射相互作用に関する観測を開始した。太陽光発電予測におけるエアロゾル雲放射相互作用の影響評価研究につなげていく。

Strategy for Future Research Activity

これまで通り、モデル開発、観測を継続し、成果を着実に論文化して行く。

  • Research Products

    (30 results)

All 2021 2020 Other

All Journal Article (25 results) (of which Int'l Joint Research: 12 results,  Peer Reviewed: 25 results,  Open Access: 23 results) Presentation (1 results) Remarks (4 results)

  • [Journal Article] Comparative Numerical Study of PM2.5 in Exit-and-Entrance Areas Associated with Transboundary Transport over China, Japan, and Korea2021

    • Author(s)
      Kim Cheol-Hee、Meng Fan、Kajino Mizuo、Lim Jaehyun、Tang Wei、Lee Jong-Jae、Kiriyama Yusuke、Woo Jung-Hun、Sato Keiichi、Kitada Toshihiro、Minoura Hiroaki、Kim Jiyoung、Lee Kyoung-Bin、Roh Soona、Jo Hyun-Young、Jo Yu-Jin
    • Journal Title

      Atmosphere

      Volume: 12 Pages: 469~469

    • DOI

      10.3390/atmos12040469

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simulation of the transition metal-based cumulative oxidative potential in East Asia and its emission sources in Japan2021

    • Author(s)
      Kajino Mizuo、Hagino Hiroyuki、Fujitani Yuji、Morikawa Tazuko、Fukui Tetsuo、Onishi Kazunari、Okuda Tomoaki、Igarashi Yasuhito
    • Journal Title

      Scientific Reports

      Volume: 11 Pages: 1

    • DOI

      10.1038/s41598-021-85894-z

    • Peer Reviewed / Open Access
  • [Journal Article] Deposition and Dispersion of Radio‐Cesium Released due to the Fukushima Nuclear Accident: 2. Sensitivity to Aerosol Microphysical Properties of Cs‐Bearing Microparticles (CsMPs)2021

    • Author(s)
      Kajino Mizuo、Adachi Kouji、Igarashi Yasuhito、Satou Yukihiko、Sawada Morihiro、Thomas Sekiyama Tsuyoshi、Zaizen Yuji、Saya Akane、Tsuruta Haruo、Moriguchi Yuichi
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 126 Pages: 1

    • DOI

      10.1029/2020JD033460

    • Peer Reviewed / Open Access
  • [Journal Article] 雲凝結核が降水に与える影響2021

    • Author(s)
      高橋 麗、梶野 瑞王、津口 裕茂、林 修吾、橋本 明弘
    • Journal Title

      エアロゾル研究

      Volume: 36 Pages: 55~64

    • DOI

      10.11203/jar.36.55

    • Peer Reviewed
  • [Journal Article] Japan's South Foehn on the Toyama Plain: Dynamical or Thermodynamical Mechanisms?2021

    • Author(s)
      Kusaka Hiroyuki、Nishi Akifumi、Kakinuma Ai、Doan Quang‐Van、Onodera Taira、Endo Shuhei
    • Journal Title

      International Journal of Climatology

      Volume: 1 Pages: 1

    • DOI

      10.1002/joc.7133

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Urban‐induced modifications to the diurnal cycle of rainfall over a tropical city2021

    • Author(s)
      Doan Quang‐Van、Dipankar Anurag、Sim?n‐Moral Andr?s、Sanchez Claudio、Prasanna Venkatraman、Roth Matthias、Huang Xiang‐Yu
    • Journal Title

      Quarterly Journal of the Royal Meteorological Society

      Volume: 147 Pages: 1189~1201

    • DOI

      10.1002/qj.3966

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Variable impact of COVID-19 lockdown on air quality across 91 Indian cities2021

    • Author(s)
      Khan Ansar、Khorat Samiran、Khatun Rupali、Doan Quang-Van、Nair U. S.、Niyogi Dev
    • Journal Title

      Earth Interactions

      Volume: 1 Pages: 1~51

    • DOI

      10.1175/EI-D-20-0017.1

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exploring the effect of urbanization on hourly extreme rainfall over Yangtze River Delta of China2021

    • Author(s)
      Wang Jie、Chen Fei、Doan Quang-Van、Xu Youpeng
    • Journal Title

      Urban Climate

      Volume: 36 Pages: 100781~100781

    • DOI

      10.1016/j.uclim.2021.100781

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Combined measurements of microscopic leaf wetness and dry-deposited inorganic compounds in a spruce forest2021

    • Author(s)
      Katata G.、Held A.
    • Journal Title

      Atmospheric Pollution Research

      Volume: 12 Pages: 217~224

    • DOI

      10.1016/j.apr.2020.11.004

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Modeling Transition Metals in East Asia and Japan and Its Emission Sources2020

    • Author(s)
      Kajino Mizuo、Hagino Hiroyuki、Fujitani Yuji、Morikawa Tazuko、Fukui Tetsuo、Onishi Kazunari、Okuda Tomoaki、Kajikawa Tomoki、Igarashi Yasuhito
    • Journal Title

      GeoHealth

      Volume: 4 Pages: 1

    • DOI

      10.1029/2020GH000259

    • Peer Reviewed / Open Access
  • [Journal Article] Reproducibility of Surface Wind and Tracer Transport Simulations over Complex Terrain Using 5-, 3-, and 1-km-Grid Models2020

    • Author(s)
      Sekiyama Tsuyoshi Thomas、Kajino Mizuo
    • Journal Title

      Journal of Applied Meteorology and Climatology

      Volume: 59 Pages: 937~952

    • DOI

      10.1175/JAMC-D-19-0241.1

    • Peer Reviewed / Open Access
  • [Journal Article] Rethinking Air Quality and Climate Change after COVID-192020

    • Author(s)
      Ching Joseph、Kajino Mizuo
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Pages: 5167~5167

    • DOI

      10.3390/ijerph17145167

    • Peer Reviewed / Open Access
  • [Journal Article] Resolving aerosol mixing state increases accuracy of black carbon respiratory deposition estimates2020

    • Author(s)
      Ching Joseph、Kajino Mizuo、Matsui Hitoshi
    • Journal Title

      One Earth

      Volume: 3 Pages: 763~776

    • DOI

      10.1016/j.oneear.2020.11.004

    • Peer Reviewed / Open Access
  • [Journal Article] Temporal variations of 90Sr and 137Cs in atmospheric depositions after the Fukushima Daiichi Nuclear Power Plant accident with long-term observations2020

    • Author(s)
      Kinase Takeshi、Adachi Kouji、Sekiyama Tsuyoshi Thomas、Kajino Mizuo、Zaizen Yuji、Igarashi Yasuhito
    • Journal Title

      Scientific Reports

      Volume: 10 Pages: 1

    • DOI

      10.1038/s41598-020-78312-3

    • Peer Reviewed / Open Access
  • [Journal Article] A model intercomparison of atmospheric 137Cs concentrations from the Fukushima Daiichi Nuclear Power Plant accident, phase III: Simulation with an identical source term and meteorological field at 1-km resolution2020

    • Author(s)
      Sato Yousuke、Sekiyama Tsuyoshi Thomas、Fang Sheng、Kajino Mizuo、Qu?rel Arnaud、Qu?lo Denis、Kondo Hiroaki、Terada Hiroaki、Kadowaki Masanao、Takigawa Masayuki、Morino Yu、Uchida Junya、Goto Daisuke、Yamazawa Hiromi
    • Journal Title

      Atmospheric Environment: X

      Volume: 7 Pages: 100086~100086

    • DOI

      10.1016/j.aeaoa.2020.100086

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of aerosol dynamics and gas?particle conversion on dry deposition of inorganic reactive nitrogen in a temperate forest2020

    • Author(s)
      Katata Genki、Matsuda Kazuhide、Sorimachi Atsuyuki、Kajino Mizuo、Takagi Kentaro
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 20 Pages: 4933~4949

    • DOI

      10.5194/acp-20-4933-2020

    • Peer Reviewed / Open Access
  • [Journal Article] Synthesis of studies on significant atmospheric electrical effects of major nuclear accidents in Chernobyl and Fukushima2020

    • Author(s)
      Dragovi? Sne?ana、Yamauchi Masatoshi、Aoyama Michio、Kajino Mizuo、Petrovi? Jelena、?uji? Mirjana、Dragovi? Ranko、?or?evi? Milan、B?r J?zsef
    • Journal Title

      Science of The Total Environment

      Volume: 733 Pages: 139271~139271

    • DOI

      10.1016/j.scitotenv.2020.139271

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Can Delhi's Pollution be Affected by Crop Fires in the Punjab Region?2020

    • Author(s)
      Takigawa Masayuki、Patra Prabir K.、Matsumi Yutaka、Dhaka Surendra K.、Nakayama Tomoki、Yamaji Kazuyo、Kajino Mizuo、Hayashida Sachiko
    • Journal Title

      SOLA

      Volume: 16 Pages: 86~91

    • DOI

      10.2151/sola.2020-015

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] PM2.5 diminution and haze events over Delhi during the COVID-19 lockdown period: an interplay between the baseline pollution and meteorology2020

    • Author(s)
      Dhaka Surendra K.、Chetna、Kumar Vinay、Panwar Vivek、Dimri A. P.、Singh Narendra、Patra Prabir K.、Matsumi Yutaka、Takigawa Masayuki、Nakayama Tomoki、Yamaji Kazuyo、Kajino Mizuo、Misra Prakhar、Hayashida Sachiko
    • Journal Title

      Scientific Reports

      Volume: 10 Pages: 1

    • DOI

      10.1038/s41598-020-70179-8

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Model Inter-Comparison Study for Asia (MICS-Asia) phase III: multimodel comparison of reactive nitrogen deposition over China2020

    • Author(s)
      Ge Baozhu、Itahashi Syuichi、Sato Keiichi、Xu Danhui、Wang Junhua、Fan Fan、Tan Qixin、Fu Joshua S.、Wang Xuemei、Yamaji Kazuyo、Nagashima Tatsuya、Li Jie、Kajino Mizuo、Liao Hong、Zhang Meigen、Wang Zhe、Li Meng、Woo Jung-Hun、Kurokawa Junichi、Pan Yuepeng、Wu Qizhong、Liu Xuejun、Wang Zifa
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 20 Pages: 10587~10610

    • DOI

      10.5194/acp-20-10587-2020

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Role of advection in atmospheric ammonia: A case study at a Japanese lake basin influenced by agricultural ammonia sources2020

    • Author(s)
      Kubota T.、Kuroda H.、Watanabe M.、Takahashi A.、Nakazato R.、Tarui M.、Matsumoto S.、Nakagawa K.、Numata Y.、Ouchi T.、Hosoi H.、Nakagawa M.、Shinohara R.、Kajino M.、Fukushima K.、Igarashi Y.、Imamura N.、Katata G.
    • Journal Title

      Atmospheric Environment

      Volume: 243 Pages: 117856~117856

    • DOI

      10.1016/j.atmosenv.2020.117856

    • Peer Reviewed / Open Access
  • [Journal Article] Why do models perform differently on particulate matter over East Asia? A multi-model intercomparison study for MICS-Asia III2020

    • Author(s)
      Tan Jiani、Fu Joshua S.、Carmichael Gregory R.、Itahashi Syuichi、Tao Zhining、Huang Kan、Dong Xinyi、Yamaji Kazuyo、Nagashima Tatsuya、Wang Xuemei、Liu Yiming、Lee Hyo-Jung、Lin Chuan-Yao、Ge Baozhu、Kajino Mizuo、Zhu Jia、Zhang Meigen、Liao Hong、Wang Zifa
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 20 Pages: 7393~7410

    • DOI

      10.5194/acp-20-7393-2020

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rain-induced bioecological resuspension of radiocaesium in a polluted forest in Japan2020

    • Author(s)
      Kita Kazuyuki、Igarashi Yasuhito、Kinase Takeshi、Hayashi Naho、Ishizuka Masahide、Adachi Kouji、Koitabashi Motoo、Sekiyama Tsuyoshi Thomas、Onda Yuichi
    • Journal Title

      Scientific Reports

      Volume: 10 Pages: 1

    • DOI

      10.1038/s41598-020-72029-z

    • Peer Reviewed / Open Access
  • [Journal Article] Reassessment of early 131I inhalation doses by the Fukushima nuclear accident based on atmospheric 137Cs and 131I/137Cs observation data and multi-ensemble of atmospheric transport and deposition models2020

    • Author(s)
      Takagi Mai、Ohara Toshimasa、Goto Daisuke、Morino Yu、Uchida Junya、Sekiyama Tsuyoshi Thomas、Nakayama Shoji F.、Ebihara Mitsuru、Oura Yasuji、Nakajima Teruyuki、Tsuruta Haruo、Moriguchi Yuichi
    • Journal Title

      Journal of Environmental Radioactivity

      Volume: 218 Pages: 106233~106233

    • DOI

      10.1016/j.jenvrad.2020.106233

    • Peer Reviewed / Open Access
  • [Journal Article] Application of linear minimum variance estimation to the multi-model ensemble of atmospheric radioactive Cs-137 with observations2020

    • Author(s)
      Goto Daisuke、Morino Yu、Ohara Toshimasa、Sekiyama Tsuyoshi Thomas、Uchida Junya、Nakajima Teruyuki
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 20 Pages: 3589~3607

    • DOI

      10.5194/acp-20-3589-2020

    • Peer Reviewed / Open Access
  • [Presentation] 放射性物質の沈着メカニズムと再浮遊・再沈着におけるエアロゾル微物理特性の重要性と未解明性2020

    • Author(s)
      梶野瑞王
    • Organizer
      第61回大気環境学会年会
  • [Remarks] 気象庁 気象研究所 研究者一覧

    • URL

      https://www.mri-jma.go.jp/Member/researcher.html

  • [Remarks] 筑波大学 日下博幸研究室

    • URL

      http://www.geoenv.tsukuba.ac.jp/~kusakaken/

  • [Remarks] DOAN Quang Van's home page

    • URL

      https://sites.google.com/view/doanquangvan/home

  • [Remarks] キヤノングローバル戦略研究所 研究者紹介 堅田元喜

    • URL

      https://cigs.canon/fellows/1560d9607c71b189fa7fe055c7b8e66d1ed82b6b.html

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Published: 2021-12-27  

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