Presentations -

Potential impacts of climate—biogeochemical feedback on future methane projection

JpSAC meeting 2023  2023.11.22 

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Event date： 2023.11

Language：English   Presentation type：Oral presentation (general)  

まったなし温暖化対策：　脱炭素で間に合う？ Invited

須藤健悟

環境シンポジウム「地球と都市の温暖化に立ち向かう」   2023.7.20  中京テレビ・名大環境学研究科

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Event date： 2023.7

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：中京テレビ本社  

短寿命微量気体の全球変動と温暖化対策としての可能性 Invited

須藤 健悟

「気候変動と大気汚染　―短寿命気候強制因子の影響と緩和―」 公開ウェビナー  2023.5.23  環境研究総合推進費S-20プロジェクト

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Event date： 2023.5

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Impacts of the Chinese SLCFs emission changes during 2010s on East Asian and global climate International conference

Kengo Sudo, Jinling Wang

JpGU meeting 2023  2023.5.23 

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Event date： 2023.5

Language：English   Presentation type：Oral presentation (general)  

Initial dispersion and conversion of stratospheric SO2 injected by 2022 Hunga Tonga eruption International conference

Yuto Masaki, Takashi Sekiya, Kengo Sudo

JpGU meeting 2023  2023.5.23 

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Event date： 2023.5

Language：English   Presentation type：Oral presentation (general)  

～地球は生きている～ ①地球規模の環境変動と人間 Invited

須藤健悟

NHK【教室】ひとの大学2023   2023.4.12  NHK名古屋

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Event date： 2023.4

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

短寿命大気成分（SLCPs）から考える 気候変動と温暖化緩和策 Invited

須藤健悟

気候変動をもたらす要因、気候変動がもたらす未来  2022.10.3  あいちゼロカーボン推進協議会

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Event date： 2022.10

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Global simulation of SO2 and sulfate aerosol from the Hunga-Tonga eruption: Potential impacts on atmospheric chemistry and climate International conference

Kengo Sudo, Takashi Sekiya

JpGU meeting 2022  2022.5.30 

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Event date： 2022.5

Language：English   Presentation type：Poster presentation  

Interannual variation in methane for 2000-2020: a global simulation with CHASER/VISIT International conference

Kengo Sudo, Yuta Nakata, Akihiko Ito

JpGU meeting 2022  2022.5.27 

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Event date： 2022.5

Language：English   Presentation type：Oral presentation (general)  

コンピュータ上に作るもう一つの地球 Invited

須藤健悟

ノーベル賞特別講演会：気候変動と有機触媒  2021.11.20  名古屋大学

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Event date： 2021.11

Language：Japanese   Presentation type：Public lecture, seminar, tutorial, course, or other speech  

Venue：名古屋大学  

A Modeling Study on the Roles of Cloud Distribution in Global Ozone Chemistry International conference

Kengo Sudo, Ryoki Matsuda

Quadrennial Ozone Symposium 2021, 3-9 Oct. 2021  2021.10.5  IGAC

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Event date： 2021.10

Language：English   Presentation type：Oral presentation (general)  

Country：Korea, Republic of  

Can a global chemistry climate model reproduce interannual variabilities and trends of depositions of sulfate, nitrate, and ammonium preserved in the Southeastern Greenland Dome ice core? International conference

Kengo SUDO, Hinako Shiratsuchi, Takato Onishi, Satoru Iizuka

the 16th IGAC Conference, Atmospheric Chemistry at a Distance: Real Progress through Virtual Interaction  2021.9.14  IGAC

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Event date： 2021.9

Language：English   Presentation type：Poster presentation  

Venue：Online  

Simulating HONO chemistry in a chemistry climate/transport model CHASER (MIROC) Invited International coauthorship International conference

Kengo Sudo; Ha Thi Minh Phuc; Lola Andrés Hernández, Schreiner Benjamin

EMeRGe zoom Workshop TEAM-5:  2021.6.17 

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Event date： 2021.6

Language：English   Presentation type：Oral presentation (general)  

Venue：3Institut für Umweltphysik, Universität Heidelberg  

北極域における無機イオン沈着の経年変動：化学気候モデル実験とグリーンランドSE-Dome氷床コアデータの比較

須藤健悟, 白土緋那子, 大西貴都, 飯塚芳徳

第25回大気化学討論会  2020.11.11 

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Event date： 2020.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：on-line  

CHASER(MIROC-ESM)における雲の対流圏光化学場への影響

松田涼樹, 須藤健悟

第25回大気化学討論会  2020.11.11 

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Event date： 2020.11

Language：Japanese   Presentation type：Oral presentation (general)  

Venue：on-line  

Can a global chemistry climate model reproduce interannual variabilities and trends of depositions of sulfate, nitrate, and ammonium preserved in the Southeastern Greenland Dome ice core? International conference

Kengo Sudo, Hinako Shiratuti, Yoshinori, Iizuka

JpGU-AGU Joint Meeting 2020  2020.7 

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Event date： 2020.7

Language：English   Presentation type：Oral presentation (general)  

Venue：on-line  

A modeling study on the roles of cloud distribution in global tropospheric chemistry: detailed evaluation of clouds in a chemistry climate model (MIROC-CHASER) International conference

Ryoki Matsuda, Kengo Sudo

JpGU-AGU Joint Meeting 2020  2020.7 

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Event date： 2020.7

Language：English   Presentation type：Oral presentation (general)  

Venue：on-line  

硫酸塩生成におけるダストの影響：全球化学・エアロゾル輸送モデルの改良と検証

清水俊成, 須藤健悟

日本気象学会2011年度秋季大会 

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Event date： 2011.11

Language：Japanese   Presentation type：Poster presentation  

Country：Japan  

化学・エアロゾル気候モデルを用いた短寿命気候影響物質（SLCFs）の放射強制力と気候応答の評価

須藤健悟, 竹村俊彦, 秋元肇

第１７回大気化学討論会 

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Event date： 2011.10

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Evaluating past changes in short-lived climate forcers and their climate impacts with a chemistry-aerosol coupled climate model International conference

Kengo Sudo, T.Takemura, and H. Akimoto

3rd International Workshop on Atmospheric Modeling Research in East Asia 

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Event date： 2011.9

Language：English   Presentation type：Oral presentation (general)  

Country：China  

Modelling Short-Lived Climate Forcers: Climate Impacts and Interaction International conference

Kengo Sudo, T.Takemura, and H. Akimoto

International Union of Geodesy and Geophysics (IUGG) General Assembly 

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Event date： 2011.6 - 2011.7

Language：English   Presentation type：Oral presentation (invited, special)  

Country：Japan  

Evaluating past changes in atmospheric pollutants and their climate impacts with a chemistry-aerosol coupled climate model International conference

Kengo Sudo, T.Takemura, and H. Akimoto

3rd International Workshop on Atmospheric Modeling Research in East Asia 

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Event date： 2011.6

Language：English   Presentation type：Oral presentation (general)  

Country：China  

Simulating black carbon at Syowa station, Antarctic: long-range transport from various source regions

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Event date： 2011.5

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

化学・エアロゾル気候モデルを用いた短寿命気候影響物質（SLCFs）の放射強制力の評価

須藤健悟, 竹村俊彦, 秋元肇

日本気象学会2011年度春季大会 

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Event date： 2011.5

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Leveling-off of atmospheric methane caused by coupling of climate change and tropospheric chemistry International conference

AGU(American Geophysical Union) Fall meeting 2010 

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Event date： 2010.12

Language：English   Presentation type：Poster presentation  

Global air pollution and its interaction with climate

Workshop on Climate and Environment between Nanjing University and Nagoya University 

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Event date： 2010.12

Language：English   Presentation type：Oral presentation (invited, special)  

Country：Japan  

化学気候モデルを用いた1970-2008年のメタン変動要因の解明

須藤健悟、Patra Prabir、伊藤昭彦

大気化学討論会 

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Event date： 2010.11

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Modeling the Climate Impacts of Global Air Pollution and Short-lived Climate Forcers International conference

International Workshop on “Impact of Asian Megacity Development on Local to Global Climate Change 

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Event date： 2010.10

Language：English   Presentation type：Oral presentation (invited, special)  

Simulation of aerosol changes in Asia with a chemistry-aerosol coupled climate model

JPGU(Japanese Geophysical Union) 

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Event date： 2010.5

Language：English   Presentation type：Oral presentation (invited, special)  

Country：Japan  

全球メタン濃度の過去再現シミュレーション：気候変動の影響

須藤 健悟

日本気象学会2010年度春季大会 

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Event date： 2010.5

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Comparison between NO2 and aerosols observed by MAX-DOAS and simulated by a Chemical Transport Model at Okinawa Islnand International conference

MAX-DOAS Workshop 

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Event date： 2010.2

Language：English   Presentation type：Oral presentation (general)  

Country：Japan  

Aerosol changes associated with land use change in Asia and their impacts on climate International conference

AGU fall meeting 2009 

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Event date： 2009.12

Language：English   Presentation type：Oral presentation (general)  

対流圏オゾンおよびメタンの過去再現シミュレーション：初期結果

須藤健悟

日本気象学会2009年度秋季大会 

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Event date： 2009.11

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Roles of Atmospheric Chemistry and Aerosols in the CCSR/NIES/FRCGC Climate Model International conference

IGAC-SPARC Joint Workshop in Kyoto 

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Event date： 2009.10

Language：English   Presentation type：Oral presentation (invited, special)  

Country：Japan  

Past O3 changes in tropo. and strato-sphereres can cause significant climate change. (also interact with CH4)
Nitrate aerosol cause significant climate impacts particularly in South Asia (India, Bangladesh, etc)
Large cooling (~1-2 W m-2 due to nitrate increase) is found in South Asia ; global mean direct radiative forcing is -0.09 W m-2.
Biogenic VOCs (terpenes) & SOA emissions are estimated to have decreased considerably (by 60-70%) in Asia during 1850-2000, leading to 0.5-1 W m-2 radiat

対流圏光化学場の過去再現シミュレーション

須藤 健悟

大気化学討論会2009 

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Event date： 2009.10

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

大気オゾンの研究：オゾン層から大気汚染・気候変動まで

須藤健悟

平成２１年度オゾン層保護推進大会 

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Event date： 2009.9

Language：Japanese   Presentation type：Oral presentation (invited, special)  

Country：Japan  

MAX-DOAS観測を用いた全球化学・エアロゾル気候モデルの評価

須藤健悟、入江仁士、金谷有剛、秋元肇、竹村俊彦

日本気象学会2009年度春季大会 

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Event date： 2009.5

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

アジア域における大気化学・エアロゾル・陸域植生結合場の変動とその気候影響

須藤健悟（名大院・環境学）、高田久美子（海洋研究開発機構）、安成哲三（名大・水循環センター）

日本地球惑星科学連合2009年大会 

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Event date： 2009.5

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Changes in Biogenic and Anthropogenic Aerosols in Asia and their Climate Impacts

First SELIS International Workshop Eco-Climate Dynamics in Eurasia / Monsoon Asia 

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Event date： 2009.1

Language：English   Presentation type：Oral presentation (general)  

Country：Japan  

Nitrate aerosol can cause significant climate impacts particularly in South Asia (India, Bangladesh, etc)
Large cooling (~1-2 W m-2 due to nitrate increase) is found in South Asia ; global mean direct radiative forcing is -0.09 W m-2.
Biogenic VOCs (terpenes) & SOA emissions are estimated to have decreased considerably (by 60-70%) in Asia during 1850-2000, leading to 0.5-1 W m-2 radiative forcing.
Warming from SOA decrease and cooling from nitrate increase may compensate for each other.
Pl

Simulation of hemispheric scale air pollution

14th discussion meeting of Atmospheric Chemistry Society of Japan 

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Event date： 2008.10

Language：Japanese   Presentation type：Poster presentation  

Country：Japan  

Climate response to global ozone changes: impacts of tropospheric ozone increase and stratospheric ozone decrease during the 20th century International conference

IGAC 10th International Conference 

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Event date： 2008.9

Language：English   Presentation type：Oral presentation (general)  

Changes in tropospheric chemistry and their impacts on climate: roles of climate change and the stratosphere International conference

SPARC 4th General Assembly 

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Event date： 2008.9

Language：English   Presentation type：Oral presentation (invited, special)  

Climate Response to Global Ozone Changes: Impacts of Tropospheric Ozone Increase and Stratospheric Ozone Decrease During the 20th Century International conference

AGU(American Geophysical Union) Fall meeting 2007 

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Event date： 2007.12

Language：English   Presentation type：Oral presentation (general)  

Climate impacts of global ozone changes: effects of tropospheric ozone increase and stratospheric ozone decrease during the 20th century

13th discussion meeting of Atmospheric Chemistry society of Japan 

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Event date： 2007.11

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Climate impacts of global ozone changes:

2007 fall meeting of Meteorological Society of Japan 

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Event date： 2007.10

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Temporal and Spatial Variations of Tropospheric Carbon Monoxide over Japan

JPGU 

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Event date： 2007.5

Language：Japanese   Presentation type：Poster presentation  

Country：Japan  

産業革命以前から現在までの対流圏オゾン変動が気候に及ぼす影響

須藤健悟（名大院・環境学）、秋元肇（地球フロンティア）

日本地球惑星科学連合2007年大会 

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Event date： 2007.5

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Development of a chemical data assimilation system using a local ensemble transformKalman filter

JPGU 

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Event date： 2007.5

Language：Japanese   Presentation type：Poster presentation  

Country：Japan  

対流圏オゾンの熱帯域マッデン・ジュリアン振動

須藤健悟

第１７回大気化学シンポジウム 

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Event date： 2007.1

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

対流圏オゾン変動の気候影響評価: 化学気候モデル実験による初期結果

須藤健悟（名大院・環境学）, 秋元肇（地球フロンティア）

第１７回大気化学シンポジウム 

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Event date： 2007.1

Language：Japanese   Presentation type：Oral presentation (general)  

Country：Japan  

Source attribution of global O3 and CO: climatology and interannual variability International conference

Joint IGAC/CACGP/SOLAS/WMO Symposium: Atmospheric Chemistry at the interfaces 

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Event date： 2006.9

Language：English   Presentation type：Poster presentation  

全球対流圏オゾンの変動要因：エミッション・気候・成層圏オゾンの各変動の影響

須藤健悟, 高橋正明、秋元肇

日本気象学会２００６年度春季大会 

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Event date： 2006.5

Language：Japanese   Presentation type：Poster presentation  

Country：Japan