Behaviors and Direct Radiative Effects of Anthropogenic Carbonaceous Aerosols in East Asia

2010 Fiscal Year Final Research Report

• Project/Area Number: 20241004
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental dynamic analysis
• Research Institution: The University of Tokyo
• Principal Investigator: KOIKE Makoto The University of Tokyo, 大学院・理学系研究科, 准教授 (00225343)
• Co-Investigator(Kenkyū-buntansha): KITA Kazuyuki 茨城大学, 理学部, 准教授 (30221914) ; MOTEKI Nobuhiro 東京大学, 先端科学技術研究センター, 助教 (20507818)
• Co-Investigator(Renkei-kenkyūsha): NAKAMURA Hisashi 東京大学, 大学院・理学系研究科, 准教授 (10251406) ; OOHARA Toshimasa 国立環境研究所, アジア自然共生グループ, 室長 (80313930)
• Project Period (FY): 2008 – 2010
• Keywords: 環境変動 / エアロゾル / ブラックカーボン / 炭素性エアロゾル / 東アジア / 三次元化学輸送モデル

Research Abstract

In this study, behaviors and direct radiative effects of carbonaceous aerosols (black carbon, BC, and organic aerosol, OA) have been studied by making observations and box/3D model calculations. The models developed in this study successfully reproduced observed features of BC mixing state and vertical profile of transport efficiency. Model calculated radiative effects of aerosols, such as aerosol optical depth and single scattering albedo were also consistent with observations resulting in improvement in estimations of direct radiative effects.

Research Products

• [Journal Article] Seasonal variation of thetransport of black carbon aerosol from the Asian continent to the Arctic during the ARCTAS aircraft campaign (2011)
  • Author(s): H.Matsui, Y.Kondo, N.Moteki, N.Takegawa, L.K.Sahu, Y.Zhao, H.E.Fuelberg, W.R.Sessions, G.Diskin, D.R.Blake, A.Wisthaler, M.Koike
  • Journal Title: J.Geophys.Res. 116 Pages: D05202, doi:10.1029/2010JD015067
• [Journal Article] Consistency and traceability of black carbon measurements made by laser-induced incandescence, thermal-optical transmittance, and filter-based photo-absorption techniques (2011)
  • Author(s): Kondo Y., L.Sahu, N.Moteki, F.Khan, N.Takegawa, X.Liu, M.Koike, T.Miyakawa
  • Journal Title: Aerosol Sci.Technol. 45 Pages: 295-312
• [Journal Article] Formation and transport of aerosols in Tokyo in relation to their physical and chemical properties : a review (2010)
  • Author(s): Kondo Y., N.Takegawa, H.Matsui, T.Miyakawa, M.Koike, Y.Miyazaki, Y.Kanaya, M.Mochida, M.Kuwata, Y.Morino, M.Shiraiwa
  • Journal Title: J.Meteor.Soc.Japan 88 Pages: 597-624
• [Journal Article] Spatial and Temporal Variations of Aerosols Around Beijing in the Summer 2006 : 2. Local and column aerosol optical properties (2010)
  • Author(s): Matsui H., M.Koike, Y.Kondo, N.Takegawa, J.D.Fast, U.Poschl, R.M.Garland, M.O.Andreae, A.Wiedensohler, N.Sugimoto, T.Zhu
  • Journal Title: J.Geophys.Res. 115 Pages: doi:10.1029/2010JD013895
• [Journal Article] Comparison of Air Pollutant Emissions among Mega-Cities (2009)
  • Author(s): Parrish D.D., W.C.Kuster, Min Shao, Y.Yokouchi, Y.Kondo, P.D.Goldan, J.A.de Gouw, M.Koike, Tomoko Shirai
  • Journal Title: Atmos.Environ. 43 Pages: 6435-6441
• [Journal Article] Aging of black carbon in outflow from anthropogenic sources using a mixing state resolved model : 2. Aerosol optical and cloud condensation nuclei properties (2009)
  • Author(s): Oshima N., M.Koike, Y.Zhang, Y.Kondo
  • Journal Title: J.Geophys.Res. 114 Pages: doi:10.1029/2008JD011681
• [Journal Article] Spatial and Temporal Variations of Aerosols Around Beijing in the Summer 2006 : 1. Model Evaluation and Source Apportionment (2009)
  • Author(s): Matsui H., M.Koike, Y.Kondo, N.Takegawa, K.Kita, Y.Miyazaki, M.Hu, S-Y Chang, D.R.Blake, J.D.Fast, R.A.Zaveri, D.G.Streets, Q.Zhang, T.Zhu
  • Journal Title: J.Geophys.Res. 114 Pages: doi:10.1029/2009JD010906
• [Journal Article] Aging of black carbon in outflow from anthropogenic sources using a mixing state resolved model : 1. Model development and evaluation (2009)
  • Author(s): Oshima N., M.Koike, Y.Zhang, Y.Kondo, N.Moteki, N.Takegawa, Y.Miyazaki
  • Journal Title: J.Geophys.Res. 114 Pages: doi:10.1029/2008JD010680
• [Journal Article] Secondary Organic Aerosol Formation in Urban Air : Temporal Variations and Possible Contributions from Unidentified Hydrocarbons (2009)
  • Author(s): Matsui H., M.Koike, N.Takegawa, Y.Kondo, R.J.Griffin, Y.Miyazaki, Y.Yokouchi, T.Ohara
  • Journal Title: J.Geophys.Res. 114 Pages: doi:10.1029/2008JD010164
• [Journal Article] Anthropogenic aerosols observed in Asian continental outflow at Jeju Island, Korea, in spring 2005 (2009)
  • Author(s): Sahu L.K., Y.Kondo, Y.Miyazaki, M.Kuwata, M.Koike, N.Takegawa, H.Tanimoto, H.Matsueda, S.C.Yoon, Y.J.Kim
  • Journal Title: J.Geophys.Res. 114 Pages: doi:10.1029/2008JD010306
• [Journal Article] Formation and transport of oxidized reactive nitrogen, ozone, and secondary organic aerosol in Tokyo (2008)
  • Author(s): Kondo Y., Y.Morino, M.Fukuda, Y.Kanaya, Y.Miyazaki, N.Takegawa, H.Tanimoto, R.McKenzie, P.Johnston,D.R.Blake, T.Murayama, M.Koike
  • Journal Title: J.Geophys.Res. 113 Pages: doi:10.1029/2008JD010134
• [Journal Article] Mechanisms that influence the formation of high-ozone regions in the boundary layer downwind of the Asian continent in winter and spring (2008)
  • Author(s): Kondo Y., R.C.Hudman, K.Nakamura, G.Chen, Y.Miyazaki, N.Takegawa, M.Koike, M.Ko, K.Kita, D.R.Blake,T.Shirai, S.Kawakami
  • Journal Title: J.Geophys.Res. 113 Pages: D15304, doi:10.1029/2007JD008978
• [Journal Article] Urban photochemistry in central Tokyo : 2. Rates and regimes of oxidant (O_3+NO_2) production (2008)
  • Author(s): Kanaya Y., M.Fukuda, H.Akimoto, N.Takegawa, Y.Komazaki, Y.Yokouchi,M.Koike, Y.Kondo
  • Journal Title: J.Geophys.Res. 113 Pages: D06301, doi:10.1029/2007JD008671
• [Presentation] アジア大陸から北極域へのブラックカーボンの輸送過程とその季節変動 (2010)
  • Author(s): 松井仁志、近藤豊、茂木信宏、竹川暢之、小池真
  • Organizer: 大気化学討論会
  • Place of Presentation: 首都大学東京
  • Year and Date: 2010-11-19
• [Presentation] 東シナ海における人為エアロゾルの雲微物理特性への影響 (2010)
  • Author(s): 小池真、宇井麻衣子、竹川暢之、茂木信宏、近藤豊、松井仁志、梶野瑞王、大島長、北和之
  • Organizer: 大気化学討論会
  • Place of Presentation: 首都大学東京
  • Year and Date: 2010-11-19
• [Presentation] 春季東アジア域で航空機により観測されたブラックカーボンの上方輸送過程 (2010)
  • Author(s): 大島長、近藤豊、茂木信宏、竹川暢之、小池真、北和之
  • Organizer: 大気化学討論会
  • Place of Presentation: 首都大学東京
  • Year and Date: 2010-11-19
• [Presentation] 春季東アジア上空で観測されたブラックカーボンの上方輸送過程:A-FORCE航空機観測 (2010)
  • Author(s): 大島長,近藤豊,茂木信宏,竹川暢之,小池真,北和之
  • Organizer: 地球惑星連合大会
  • Place of Presentation: 幕張メッセ
  • Year and Date: 2010-05-28
• [Presentation] A-FORCE航空機観測により得られた春季東シナ海の層雲・層積雲の雲微物理特性 (2010)
  • Author(s): 宇井麻衣子,小池真,竹川暢之,近藤豊,大島長,松井仁志,梶野瑞王,北和之
  • Organizer: 地球惑星連合大会
  • Place of Presentation: 幕張メッセ
  • Year and Date: 2010-05-28
• [Presentation] 東シナ海・黄海上の自由対流圏中で観測されたブラックカーボンの上方輸送過程 (2010)
  • Author(s): 大島長、近藤豊、茂木信宏、竹川暢之、小池真、北和之
  • Organizer: 日本気象学会
  • Place of Presentation: 代々木オリンピックセンター
  • Year and Date: 2010-05-25
• [Presentation] Synoptic-scale Variations of Aerosols and Their Optical Properties around Beijing in the Summer 2006 (2009)
  • Author(s): M.Koike, H.Matsui, Y.Kondo, N.Takegawa, J.D.Fast, R.A.Zaveri
  • Organizer: IAMA (International Aerosol Modeling Algorithms) conference
  • Place of Presentation: Davis, California(招待講演)
  • Year and Date: 20091200
• [Presentation] 二次有機エアロゾル数値モデルの現状と問題点 (2009)
  • Author(s): 小池真
  • Organizer: 地球惑星科学連合大会
  • Place of Presentation: 幕張メッセ
  • Year and Date: 20090500
• [Presentation] 東シナ海・黄海における層雲・層積雲の雲微物理特性 (2009)
  • Author(s): 飯田、小池真, 他
  • Organizer: 日本気象学会
  • Place of Presentation: アクロス福岡
  • Year and Date: 2009-11-26
• [Presentation] Synoptic-scale variations of aerosols around Beijing in the summer 2006 (2009)
  • Author(s): M.Koike, H.Matsui, Y.Kondo, N.Takegawa, T.Zhu
  • Organizer: 第4回日中韓国際気象学会
  • Place of Presentation: エポカルつくば(招待講演)
  • Year and Date: 2009-11-08
• [Presentation] Synoptic-scale variations of aerosols around Beijing in the summer 2006 (2009)
  • Author(s): M.Koike, H.Matsui, Y.Kondo, N.Takegawa, T.Zhu
  • Organizer: Fourth Japan-China-Korea Joint Conference on Meteorology
  • Place of Presentation: Epochal Tsukuba International Congress Center, Tsukuba Japan(Invited)
  • Year and Date: 2009-11-08
• [Presentation] 航空機観測により得られた東シナ海・黄海の層雲・層積雲の雲微物理特性 (2009)
  • Author(s): 小池真, 他
  • Organizer: 大気化学討論会
  • Place of Presentation: エポカルつくば
  • Year and Date: 2009-10-14
• [Presentation] Wet Removal of Black Carbon in Asian Outflow During Vertical Transport : A-FORCE Aircraft Campaign Over East Asia in Spring 2009 (0)
  • Author(s): N.Oshima, Y.Kondo, N.Moteki, N.Takegawa, M.Koike, K.Kita
  • Organizer: AGU Fall Meeting
  • Place of Presentation: San Francisco
  • Year and Date: 00001213