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Refinement of secondary components of PM 2.5 by spatially seamless air pollutant transport model

Research Project

Project/Area Number 17H04711
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Environmental dynamic analysis
Research InstitutionNational Institute for Environmental Studies

Principal Investigator

Goto Daisuke  国立研究開発法人国立環境研究所, 地域環境研究センター, 主任研究員 (80585068)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2018: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords大気汚染物質輸送モデル / 全球高分解能計算 / モデル開発と観測との検証 / 二次生成有機炭素エアロゾル / エアロゾル放射強制力 / 人為起源二次生成有機炭素エアロゾル / バイオマス起源二次生成有機炭素エアロゾル / PM2.5 / 大気輸送モデル / 大気環境 / 二次生成粒子 / 二次生成エアロゾル / 東アジア / NICAM
Outline of Final Research Achievements

In the regional experiment around Japan, the NICAM-Chem model was able to successfully reproduce the transboundary air pollution detected by two geostationary satellites and ground-based observations. Subsequently, a global 14km high-resolution experiment was conducted to verify the aerosol reproducibility near the source and in the remote area such as Arctic. Based on the above, a simplified module for calculating the secondary organic aerosol (SOA) was introduced into NICAM-Chem. As a result, an anthropogenic SOA has a radiative forcing of -0.08 W m-2, which is consistent with the latest IPCC. In China, the surface aerosol concentrations increased, resulting in improved model underestimation. The SOA generated from biomass burning is -0.03 W m-2, which revealed that it was a component to be considered.

Academic Significance and Societal Importance of the Research Achievements

PM2.5(微小エアロゾル)は代表的な大気汚染物質であり、人体への健康影響もあることから、大陸からの越境汚染の我が国への流入量を見積もることは、環境だけでなく社会問題であるとともに、温暖化を抑制可能な冷却効果を持つ気候にも影響しうる重要物質である。本研究を通じたモデル検証やモデル高度化によって、予測にまだ改善の余地がある我が国の大気汚染物質予測モデルに、本研究で開発したNICAM-Chemが加わる可能性が高まったとともに、本研究で行った全球規模で高度化されたエアロゾル計算実績によって、今後益々高精度な気候影響評価に繋がる可能性が高まった。

Report

(4 results)
  • 2020 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (26 results)

All 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (11 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 11 results,  Open Access: 10 results) Presentation (13 results) (of which Int'l Joint Research: 8 results) Remarks (1 results)

  • [Int'l Joint Research] IAP/CAS(中国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Global aerosol simulations using NICAM.16 on a 14?km grid spacing for a climate study: improved and remaining issues relative to a lower-resolution model2020

    • Author(s)
      Goto Daisuke、Sato Yousuke、Yashiro Hisashi、Suzuki Kentaroh、Oikawa Eiji、Kudo Rei、Nagao Takashi M.、Nakajima Teruyuki
    • Journal Title

      Geoscientific Model Development

      Volume: 13 Issue: 8 Pages: 3731-3768

    • DOI

      10.5194/gmd-13-3731-2020

    • Related Report
      2019 Annual Research Report
    • 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, D., Morino, Y., Ohara, T., Sekiyama, T. T., Uchida, J., and Nakajima, T.
    • Journal Title

      Atmospheric Chemstry and Physics

      Volume: 20 Issue: 6 Pages: 3589-3607

    • DOI

      10.5194/acp-20-3589-2020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Investigating the assimilation of CALIPSO global aerosol vertical observations using a four-dimensional ensemble Kalman filter2019

    • Author(s)
      Cheng Yueming、Dai Tie、Goto Daisuke、Schutgens Nick A. J.、Shi Guangyu、Nakajima Teruyuki
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 19 Issue: 21 Pages: 13445-13467

    • DOI

      10.5194/acp-19-13445-2019

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Inverting the East Asian Dust Emission Fluxes Using the Ensemble Kalman Smoother and Himawari-8 AODs: A Case Study with WRF-Chem v3.5.12019

    • Author(s)
      Dai、Cheng、Goto、Schutgens、Kikuchi、Yoshida、Shi、Nakajima
    • Journal Title

      Atmosphere

      Volume: 10 Issue: 9 Pages: 543-543

    • DOI

      10.3390/atmos10090543

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Aerosol model evaluation using two geostationary satellites over East Asia in May 20162019

    • Author(s)
      Goto D., Kikuchi M., Suzuki K., Hayasaki M., Yoshida M., Nagao T.M., Choi M., Kim J., Sugimoto N., Shimizu A., Oikawa E., Nakajima T.
    • Journal Title

      Atmospheric Research

      Volume: 217 Pages: 93-113

    • DOI

      10.1016/j.atmosres.2018.10.016

    • NAID

      120006648333

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hourly aerosol assimilation of Himawari-8 AOT using the four-dimensional local ensemble transform Kalman filter2019

    • Author(s)
      Dai T., Cheng Y., Suzuki K., Goto D., Kikuchi M., Schutgens N.A.J., Yoshida M., Zhang P., Husi L., Shi G., Nakajima T.
    • Journal Title

      Journal of Advances in Modeling Earth Systems

      Volume: 11(3) Issue: 3 Pages: 680-711

    • DOI

      10.1029/2018ms001475

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multi-scale Simulations of Atmospheric Pollutants Using a Non-hydrostatic Icosahedral Atmospheric Model2018

    • Author(s)
      Goto D., Nakajima T., Dai T., Yashiro H., Sato Y., Suzuki K., Uchida J., Misawa S., Yonemoto R., Trieu T.T.N., Tomita H., Satoh M.
    • Journal Title

      Vadrevu K., Ohara T., Justice C. (eds) Land-Atmospheric Research Applications in South and Southeast Asia. Springer Remote Sensing/Photogrammetry. Springer, Cham

      Volume: - Pages: 277-302

    • DOI

      10.1007/978-3-319-67474-2_14

    • ISBN
      9783319674735, 9783319674742
    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Impacts of meteorological nudging on the global dust cycle simulated by NICAM coupled with an aerosol model2018

    • Author(s)
      Dai T., Cheng Y., Zhang P., Shi G., Sekiguchi M., Suzuki K., Goto D., Nakajima T.
    • Journal Title

      Atmospheric Environment

      Volume: 190 Pages: 99-115

    • DOI

      10.1016/j.atmosenv.2018.07.016

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Aerosol effects on cloud water amounts were successfully simulated by a global cloud-system resolving model2018

    • Author(s)
      Sato, Y., D. Goto, T. Michibata, K. Suzuki, T. Takemura, H. Tomita, and T. Nakajima
    • Journal Title

      Nature Communications

      Volume: 9 Issue: 1 Pages: 985-985

    • DOI

      10.1038/s41467-018-03379-6

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Multimodel Study on Warm Precipitation Biases in Global Models Compared to Satellite Observations2017

    • Author(s)
      Jing Xianwen、Suzuki Kentaroh、Guo Huan、Goto Daisuke、Ogura Tomoo、Koshiro Tsuyoshi、Mulmenstadt Johannes
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 122 Issue: 21

    • DOI

      10.1002/2017jd027310

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On the spatio-temporal representativeness of observations2017

    • Author(s)
      Schutgens Nick、Tsyro Svetlana、Gryspeerdt Edward、Goto Daisuke、Weigum Natalie、Schulz Michael、Stier Philip
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 17 Issue: 16 Pages: 9761-9780

    • DOI

      10.5194/acp-17-9761-2017

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 地球に存在する大気汚染物質を高解像度で計算可能なシミュレーションモデルの開発2021

    • Author(s)
      五藤大輔, 佐藤陽祐, 八代尚, 鈴木健太郎, 中島映至
    • Organizer
      SATテクノロジー・ショーケース2021
    • Related Report
      2019 Annual Research Report
  • [Presentation] Global aerosol simulations with a cloud-system resolving model2019

    • Author(s)
      Goto Daisuke
    • Organizer
      8th International EarthCARE science workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 全球高解像度エアロゾルシミュレーションを対象としたモデル解像度の影響評価2019

    • Author(s)
      五藤大輔
    • Organizer
      日本気象学会2019年度秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Global aerosol simulation with 14 km grid spacing2019

    • Author(s)
      Goto D.
    • Organizer
      5th International SKYNET workshop 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Understanding of Atmospheric Aerosol Behavior Using a Semi-Regional Model, a Geostationary Satellite and in Situ Measurements over Japan in May 20162018

    • Author(s)
      Goto D., Kikuchi M., Suzuki K., Hayasaki M., Yoshida M., Nagao T., Sugimoto N., Shimizu A., Nakajima T.
    • Organizer
      15th Annual Meeting: Asia Oceania Geosciences Society (AOGS)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of aerosol transport to Japan by combining seamless regional model and multiple observations including geostationary satellite: A case study of May 20162018

    • Author(s)
      Goto D.
    • Organizer
      Land Cover/Land Use Changes (LC/LUC) and Impacts on Environment in South/Southeast Asia -International Regional Science Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global aerosol climatology with 14 km grid spacing using a non-hydrostatic atmospheric transport model2018

    • Author(s)
      Goto D., Sato Y., Yashiro H., Suzuki K., Nakajima T.
    • Organizer
      2018 International Global Atmospheric Chemistry (IGAC) Science Conference
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Global aerosol budget and its radiative forcing using a non-hydrostatic global atmospheric transport model with 14 km grid spacing2018

    • Author(s)
      Goto D.
    • Organizer
      2018 American Geophysical Union (AGU) Fall Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 全球高解像度シミュレーションによるエアロゾル物質収支と放射強制力2018

    • Author(s)
      五藤大輔
    • Organizer
      日本気象学会2018年度秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Model evaluation using a geo-stationary satellite and in-situ measurements around Japan in May 20162017

    • Author(s)
      Goto D., Kikuchi M., Suzuki K., Hayasaki M., Yoshida M., Nagao T., Sugimoto N., Shimizu A., Nakajima T.
    • Organizer
      2017 American Geophysical Union (AGU) Fall Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Aerosol climatology with 14 km grid spacing using a non-hydrostatic global atmospheric transport model2017

    • Author(s)
      Goto D., Sato Y., Yashiro H., Suzuki K., Nakajima T.
    • Organizer
      16th AeroCom workshop
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2016年5月における静止衛星ひまわりを用いたNICAMのエアロゾル再現性の検証2017

    • Author(s)
      五藤大輔, 菊池麻紀, 鈴木健太郎, 早崎将光, 吉田真由美, 永尾隆, 杉本伸夫, 清水厚, 中島映至
    • Organizer
      日本気象学会2017年度秋季大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] エアロゾル全球高解像度気候実験2017

    • Author(s)
      五藤大輔
    • Organizer
      超高解像度大気モデル開発ワークショップ
    • Related Report
      2017 Annual Research Report
  • [Remarks] 科研費若手A 空間シームレスな大気汚染物質輸送モデルによるPM2.5の二次生成成分の精緻化

    • URL

      http://www.nies.go.jp/subjects/2019/24776_fy2019.html

    • Related Report
      2019 Annual Research Report

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Published: 2017-04-28   Modified: 2022-01-27  

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