• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Elucidation and prediction of spatiotemporal variations of PM2.5 due to wildfires over the Far Eastern region, and the assessment of PM2.5 impact on human activities

Research Project

Project/Area Number 19H01976
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17030:Human geosciences-related
Research InstitutionHokkaido University

Principal Investigator

Yasunari Teppei  北海道大学, 北極域研究センター, 准教授 (70506782)

Co-Investigator(Kenkyū-buntansha) 松見 豊  名古屋大学, 宇宙地球環境研究所, 名誉教授 (30209605)
内藤 大輔  京都大学, 農学研究科, 助教 (30616016)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2022: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2019: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords森林火災 / 大気汚染 / PM2.5 / シベリア / グリーンランド / 北極 / 地域研究 / 気候モデル / 極東 / 機械学習 / ロシア
Outline of Research at the Start

シベリア域及び周辺域の極東域における森林火災とそれに伴う大気汚染(PM2.5)の時空間変動を小型PM2.5センサーの複数設置により現地観測から初めて明らかにする.また,衛星と現地観測を組み合わせた高精度のPM2.5時空間変動解析データの取得や,環境・気候データに機械学習を適応して現地観測によるPM2.5変動の予測を初めて試みる.更には,現地の地域住民に対して,本研究による解析・観測データなどを利用して,現地住民の火災とPM2.5に対する意識や理解度調査を行い,森林火災とその大気汚染情報に関するリテラシーの向上まで目的とした日本・ロシア・アメリカ参画による文理融合学際的研究プロジェクトである.

Outline of Final Research Achievements

To obtain complex knowledge of air pollution caused by Siberian wildfires, we conducted air quality observations using our developed PM2.5 measuring system and analyzed global gridded data (analyses of NASA's MERRA-2 reanalysis data, machine learning using the data, and analyses of global numerical sensitivity experiments by a Japanese climate model). We discussed the predictability of Siberian wildfires and the reproducibility and improvement potentials of the modeled data compared to observational data. Furthermore, we discussed the comprehensive impacts of air pollution on health, climate, and the economy due to the increasing Siberian wildfire intensities. PM2.5 measurements and a regional survey in Russia were also planned, but the COVID-19 pandemic and the Russian invasion of Ukraine made conducting them in Russia impossible. Fortunately, the above research targets were well investigated through alternative PM2.5 observations in Northwestern Greenland and global data analyses.

Academic Significance and Societal Importance of the Research Achievements

温暖化が進行する中、近年森林火災の懸念が増える世の中で、シベリア森林火災の大気汚染による複合的な知見を観測から全球データ解析(モデリングを含む)を通じて得ることで、今後のシベリア森林火災による大気汚染の影響緩和やその対策について、検討を行うための基礎データを本研究課題の成果は提供することができる。残念ながら、ロシア現地でのPM2.5の観測と地域調査は新型コロナ蔓延とロシアによるウクライナ侵攻で不可能となったが、グリーンランドでの代替PM2.5観測による野外廃棄物焼却の影響や、気候モデルを使ったシベリア森林火災による大気汚染の包括的影響の成果など十分上記目的に役立てる基礎データを取得できた。

Report

(5 results)
  • 2023 Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (48 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (11 results) Journal Article (7 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (18 results) (of which Int'l Joint Research: 11 results,  Invited: 2 results) Book (1 results) Remarks (11 results)

  • [Int'l Joint Research] アメリカ航空宇宙局(NASA)(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ロシア科学アカデミー極東支部ハバロフスク連邦研究センター(ロシア連邦)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] 蔚山科学技術大学校(UNIST)(韓国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] アメリカ航空宇宙局(NASA)(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ロシア科学アカデミー・ハバロ フスク支部/北東連邦大学(NEFU)/北方圏生物問題研究所(IBPC)(ロシア連邦)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 蔚山科学技術大学校(UNIST)(韓国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] アメリカ航空宇宙局(NASA)(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ロシア科学アカデミー・ハバロ フスク支部/北東連邦大学(NEFU)/北方圏生物問題研究所(IBPC)(ロシア連邦)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ロシア科学アカデミー・ハバロフスク支部/北東連邦大学(NEFU)/北方圏生物問題研究所(IBPC)(ロシア連邦)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] アメリカ航空宇宙局(NASA)(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 蔚山科学技術大学校(UNIST)(韓国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Increased atmospheric PM2.5 events due to open waste burning in Qaanaaq, Greenland, summer of 20222024

    • Author(s)
      Yasunari, T. J., T. Kajikawa, Y. Matsumi , and K.-M. Kim
    • Journal Title

      Atmospheric Science Letters

      Volume: e1231 Issue: 7

    • DOI

      10.1002/asl.1231

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comprehensive Impact of Changing Siberian Wildfire Severities on Air Quality, Climate, and Economy: MIROC5 Global Climate Model’s Sensitivity Assessments2024

    • Author(s)
      Yasunari, T. J., D. Narita, T. Takemura, S. Wakabayashi, and A. Takeshima
    • Journal Title

      Earth's Future

      Volume: 12 Issue: 4

    • DOI

      10.1029/2023ef004129

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Permafrost Wetlands Are Sources of Dissolved Iron and Dissolved Organic Carbon to the Amur-Mid Rivers in Summer2023

    • Author(s)
      Tashiro, Y., Yoh, M., Shesterkin, V.P., Shiraiwa, T., Onishi, T., Naito, D.
    • Journal Title

      Journal of Geophysical Research: Biogeosciences

      Volume: 128 Issue: 9

    • DOI

      10.1029/2023jg007481

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Developing an insulation box with automatic temperature control for PM2.5 measurements in cold regions2022

    • Author(s)
      Yasunari Teppei J.、Wakabayashi Shigeto、Matsumi Yutaka、Matoba Sumito
    • Journal Title

      Journal of Environmental Management

      Volume: 311 Pages: 114784-114784

    • DOI

      10.1016/j.jenvman.2022.114784

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Relationship between circum-Arctic atmospheric wave patterns and large-scale wildfires in boreal summer2021

    • Author(s)
      Yasunari. JT H. Nakamura, KM Kim, N. Choi, MI Lee, Y. Tachibana AMD Silva
    • Journal Title

      Environmental Research Letters

      Volume: 16 Issue: 6 Pages: 064009-064009

    • DOI

      10.1088/1748-9326/abf7ef

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Weather conditions and warm air masses during active fire-periods in boreal forests2019

    • Author(s)
      Hayasaka Hiroshi、Yamazaki Koji、Naito Daisuke
    • Journal Title

      Polar Science

      Volume: 22 Pages: 100472-100472

    • DOI

      10.1016/j.polar.2019.07.002

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The exposure of children to PM2.5 and dust in indoor and outdoor school classrooms in Kuala Lumpur City Centre2019

    • Author(s)
      Othman Murnira、Latif Mohd Talib、Matsumi Yutaka
    • Journal Title

      Ecotoxicology and Environmental Safety

      Volume: 170 Pages: 739-749

    • DOI

      10.1016/j.ecoenv.2018.12.042

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] How much does the increased Siberian wildfire impact air quality, human health, and the economy?2023

    • Author(s)
      Yasunari, T. J., D. Narita, T. Takemura, S. Wakabayashi, and A. Takeshima
    • Organizer
      AGU Fall Meeting 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MIROC5 sensitivity experiments on increasing Siberian wildfires. Part I: impacts on aerosols, air quality, and climate2023

    • Author(s)
      安成哲平, 成田大樹, 竹村俊彦, 若林成人, 竹島滉
    • Organizer
      JpGU Meeting 2023
    • Related Report
      2022 Annual Research Report
  • [Presentation] Tackling measurements and assessments of the air quality affected by transboundary air pollution transport to Hokkaido2023

    • Author(s)
      Yasunari, T. J.
    • Organizer
      HAI-FES International Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Preliminary results of the atmospheric particulate matter variations in the summer of 2022 in Qaanaaq, Greenland2023

    • Author(s)
      Teppei J. Yasunari, Tomoki Kajikawa, Yutaka Matsumi
    • Organizer
      ISAR-7 (Seventh International Symposium on Arctic Research)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of the PM2.5 measurement system for cold regions for the Cryosphere and PM2.5 observations with the system in Alaska and Japan2022

    • Author(s)
      Yasunari, T. J., S. Wakabayashi, Y. Matsumi, S. Matoba, T. Watanabe, F. Takahashi, S.-I. Saitoh, S. Ishida, and S. Nakai
    • Organizer
      AGU Fall Meeting 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 寒冷地仕様PM2.5測定装置の国内展開と防水強化版の開発2022

    • Author(s)
      安成哲平, 渡邉達博, 松見豊, 高橋文宏, 齊藤誠一, 石田祐宣, 中井専人
    • Organizer
      日本気象学会2022年度秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Tackling air pollution (particulate matter) measurements in any frigid regions in the world2022

    • Author(s)
      Teppei J. Yasunari, Shigeto Wakabayashi, Yutaka Matsumi, Sumito Matoba, Tatsuhiro Watanabe, Fumihiro Takahashi, Sei-Ichi Saitoh, Sachinobu Ishida, Sento Nakai
    • Organizer
      The 3rd Japanese-American-German Frontiers of Science (JAGFoS) Symposium (with only invited attendees)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a portable PM2.5 measurement system for cold regions and its deployment from the Hokuriku region to Northern Japan2022

    • Author(s)
      安成哲平, 若林成人, 松見豊, 的場澄人, 高橋文宏, 齊藤誠一, 石田祐宣, 中井専人
    • Organizer
      JpGU Meeting 2022
    • Related Report
      2020 Annual Research Report
  • [Presentation] Machine learning prediction of wildfire over the Republic of Sakha, Russia2021

    • Author(s)
      安成哲平, 瀧川一学, Kyu-Myong Kim, 竹島滉
    • Organizer
      JpGU Meeting 2021
    • Related Report
      2020 Annual Research Report
  • [Presentation] 寒冷地対応型小型ポータブルPM2.5測定装置の開発 -冬季札幌観測,夏季アラスカ森林火災事例,函館黄砂事例の紹介-2021

    • Author(s)
      安成哲平, 若林成人, 松見豊, 的場澄人
    • Organizer
      雪氷研究大会 (2021・千葉 - オンライン)
    • Related Report
      2020 Annual Research Report
  • [Presentation] The impacts of the newly found circum-Arctic wave (CAW) pattern on summer heatwaves and wildfires in recent years and the year 20212021

    • Author(s)
      Teppei J. Yasunari, Hisashi Nakamura, Kyu-Myong Kim, Nakbin Choi, Myong-In Lee, Yoshihiro Tachibana, Arlindo daSilva
    • Organizer
      AGU Fall Meeting 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impacts of increased Siberian wildfire on air quality, climate, and economy, assessed with MIROC/SPRINTARS sensitivity experiments2020

    • Author(s)
      Teppei J. Yasunari, Shigeto Wakabayashi, Toshihiko Takemura, Daiju Narita
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A recent summer wave pattern in the Arctic explains co-occurrences of European heat waves, and wildfires in Siberia, Alaska, and Canada2020

    • Author(s)
      Teppei J. Yasunari, Kyu-Myong Kim, Hisashi Nakamura, Nakbin Choi, Myong-In Lee, Yoshihiro Tachibana, Yutaka Matsumi, Shigeto Wakabayashi, Arlindo M da Silva
    • Organizer
      JpGU-AGU Joint Meeting 2020: Virtual
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 寒冷地対応型ポータブルPM2.5 測定システムの開発と性能評価及び利用希望者への情報提供2020

    • Author(s)
      安成哲平, 若林成人, 松見豊, 的場澄人
    • Organizer
      気象学会2020年度秋季大会(オンライン開催)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Siberian Wildfire Impacts on Air Pollution and Climate under the Present and Future Climate Conditions with MIROC/SPRINTARS AOGCM Experiments2019

    • Author(s)
      Yasunari, T. J., T. Takemura, and K.-M. Kim
    • Organizer
      The 27th IUGG General Assembly, Montreal
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wildfire and its air pollution: Importance of their assessment and better prediction2019

    • Author(s)
      Yasunari, T. J, K.-M. Kim, Y. Matsumi, I. Takigawa, and A. M. da Silva
    • Organizer
      The 2nd Japan-American-German Frontiers of Science (JAGFoS) Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wildfire smoke transport to Hokkaido, and our portable PM2.5 sensor system for cold regions2019

    • Author(s)
      Yasunari, T. J., Y. Matsumi, S. Wakabayashi, K.-M. Kim, B. N. Holben, A. Shimizu, A. M. da Silva, and S. Matoba
    • Organizer
      Chozen International Symposium on Transboundary Pollution at North-South Transect at Marginal Sea in western Pacific Ocean
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 東ユーラシアの5つの領域における機械学習を使った森林火災と大気汚染の予測(Prediction of wildfire and air pollution with machine learning over the five domains of Eastern Eurasia)2019

    • Author(s)
      安成哲平, 瀧川一学, Kim Kyu-Myong, da Silva Arlindo
    • Organizer
      日本地球惑星科学連合2019年大会
    • Related Report
      2019 Annual Research Report
  • [Book] 北極域の研究―その現状と将来構想2024

    • Author(s)
      北極環境研究コンソーシアム長期構想編集委員会 編(第1章自然科学 1-1-3物質循環《トピック-2》執筆担当: 安成哲平)
    • Total Pages
      480
    • Publisher
      海文堂出版株式会社
    • ISBN
      9784303562304
    • Related Report
      2022 Annual Research Report
  • [Remarks] グリーンランド北西部で野外廃棄物焼却時のPM2.5を観測

    • URL

      https://www.hokudai.ac.jp/news/2024/03/pm25-1.html

    • Related Report
      2022 Annual Research Report
  • [Remarks] Research Press Release by Hokkaido University

    • URL

      https://www.global.hokudai.ac.jp/blog/open-waste-burning-linked-to-air-pollution-in-northwestern-greenland/

    • Related Report
      2022 Annual Research Report
  • [Remarks] Digital Eye: Disappearing Forests (NHK WORLD配信)

    • URL

      https://www3.nhk.or.jp/nhkworld/en/shows/3025059/

    • Related Report
      2022 Annual Research Report
  • [Remarks] Asia Research News(備考欄に記載)

    • URL

      https://www.asiaresearchnews.com/content/atmospheric-link-between-northern-wildfires-and-heatwaves

    • Related Report
      2021 Annual Research Report
  • [Remarks] 極寒の地域でも使用可能なPM2.5測定用の自動温度制御断熱ボックスを開発(備考欄に記載)

    • URL

      https://www.hokudai.ac.jp/news/2022/03/pm25pm25.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] 極寒の地域でも使用可能なPM2.5測定用の自動温度制御断熱ボックスを開発(備考欄に記載)

    • URL

      https://www.nagoya-u.ac.jp/researchinfo/result/2022/03/pm25-pm25.html

    • Related Report
      2021 Annual Research Report
  • [Remarks] NASAで研究!積雪汚染が気候に与える影響をNASAの全球数値モデルを使って突き止めた!

    • URL

      https://www.sekaiwokaeyo.com/wakate/w2069/

    • Related Report
      2020 Annual Research Report
  • [Remarks] 北極域の森林火災と西欧熱波を同時誘発させうる気候パターンを初めて特定(以下に詳細記載)

    • URL

      https://www.hokudai.ac.jp/news/2021/05/post-843.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] Research Press Release (英語版; 以下に詳細記載)

    • URL

      https://www.global.hokudai.ac.jp/blog/newly-identified-atmospheric-circulation-enhances-heatwaves-and-wildfires-around-the-arctic/

    • Related Report
      2020 Annual Research Report
  • [Remarks] シベリア森林火災とその大気汚染-予測のための要因分析と影響評価-(安成 哲平)

    • URL

      https://www.jsps.go.jp/file/storage/grants/j-grantsinaid/37_topics/data/00042-10101-70506782.pdf

    • Related Report
      2020 Annual Research Report
  • [Remarks] JSPS科研費研究成果トピックス:シベリア森林火災とその大気汚染-予測のための要因分析と影響評価-

    • URL

      https://www.jsps.go.jp/j-grantsinaid/37_topics/data/00042-10101-70506782.pdf

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi