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2009 Fiscal Year Final Research Report

Environmental monitoring and assessment by analyzing the atmospheric environment in Beijing, China, based on a long-term observation

Research Project

  • PDF
Project/Area Number 19404002
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Environmental dynamic analysis
Research InstitutionKeio University

Principal Investigator

TANAKA Shigeru  Keio University, 理工学部, 教授 (10137987)

Co-Investigator(Kenkyū-buntansha) OKUDA Tomoaki  慶應義塾大学, 理工学部, 講師 (30348809)
Project Period (FY) 2007 – 2009
Keywords環境質定量化・予測 / 環境分析 / 大気汚染防止・浄化 / 東アジア / 有害化学物質 / 有害金属 / 多環芳香族炭化水素類 / エアロゾル
Research Abstract

This research has been achieved in order to quantify the long-term trend of the air quality in Beijing, China where the outstanding and historic development has undergone in the past 10 years at the beginning of the 21^<st> century. The average aerosol concentration in Beijing was approximately five times higher than those observed in several other cities in the world. The air quality in Beijing has not been improved during the past 10 years in terms of the aerosol pollution. Many regulations that have been applied to prevent the air quality in Beijing from the air pollution during the Olympic Games 2008 made the larger aerosols that have the particle size larger than 2.5μm reduced 25%, however it didn't work well for the reduction of much smaller aerosols that have the particle size smaller than 2.5μm.

  • Research Products

    (9 results)

All 2010 2009 2008 2007

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (4 results)

  • [Journal Article] Measurement and source identification of polycyclic aromatic hydrocarbons (PAHs) in the aerosol in Xi'an, China, by using automated column chromatography and applying positive matrix factorization (PMF), Sci.2010

    • Author(s)
      Okuda, T., Okamoto, K., Tanaka, S., Shen, Z.X., Han, Y.M., Huo, Z. Q
    • Journal Title

      Total Environ 408(8)

      Pages: 1909-1914

    • Peer Reviewed
  • [Journal Article] Ionic composition of TSP and PM2. 5 during dust storms and air pollution episodes at Xi'an, China2009

    • Author(s)
      Shen Z.X., Cao, J.J., Arimoto, R., Han, Z.W., Zhang, R.J., Han, Y.M., Liu, S.X., Okuda, T., Nakao, S., Tanaka, S.
    • Journal Title

      tmospheric Environment 43(18)

      Pages: 2911-2918

    • Peer Reviewed
  • [Journal Article] 自動化カラムクロマトグラフィー装置の開発と浮遊粒子状物質中多環芳香族炭化水素類の定量への応用2009

    • Author(s)
      奥田知明, 黒田寿晴, 奈良富雄, 岡本和城, 岡林佑美, 直井大輔, 田中茂, He, Kebin, Ma, Yongliang, Jia, Yingtao, Zhao, Qing
    • Journal Title

      分析化学 58(4)

      Pages: 287-292

    • Peer Reviewed
  • [Journal Article] Trends in hazardous trace metal concentrations in aerosols collected in Beijing, China from 2001 to 20062008

    • Author(s)
      Okuda, T., Katsuno, M., Naoi, D., Nakao, S., Tanaka, S., He, K., Ma, Y., Lei, Y., Jia, Y.
    • Journal Title

      Chemosphere 72(6)

      Pages: 917-924

    • Peer Reviewed
  • [Journal Article] 中国西安市及び北京市における大気粉塵中水溶性イオン成分濃度の特徴2007

    • Author(s)
      奥田知明, 中尾俊介, 田中茂, Z.X. Shen, K. He, Y. Ma, Y. Lei, Y. Jia
    • Journal Title

      地球化学 41(4)

      Pages: 113-123

    • Peer Reviewed
  • [Presentation] オリンピック開催に伴う中国北京市大気粉塵濃度の変化2009

    • Author(s)
      奥田知明、田中茂、賀克斌、馬永亮、趙晴
    • Organizer
      第50回大気環境学会年会
    • Place of Presentation
      慶應義塾大学(横浜市)
    • Year and Date
      2009-09-16
  • [Presentation] Current Status of Urban Air Pollution in China and Japan.2008

    • Author(s)
      Okuda, T., Tanaka, S., He, K., Ma, Y., Shen, Z.X.
    • Organizer
      5th KOSAE-JSAE Joint International Symposium
    • Place of Presentation
      Kanazawa, Japan(invited)
    • Year and Date
      2008-09-17
  • [Presentation] PMF法による中国北京市大気粉塵中多環芳香族炭化水素類(PAHs)の発生源の推定2007

    • Author(s)
      奥田知明、直井大輔、田中茂、K. He、Y. Ma、Y. Lei、Y. Jia
    • Organizer
      第48回大気環境学会年会
    • Place of Presentation
      岡山理科大学(岡山市)
    • Year and Date
      2007-09-05
  • [Presentation] 中国北京市、西安市、および重慶市における降水中イオン成分濃度の特徴2007

    • Author(s)
      松林麗子、奥田知明、田中茂、K. He、Y. Ma、Y. Lei、Y. Jia
    • Organizer
      第48回大気環境学会年会
    • Place of Presentation
      岡山理科大学(岡山市)
    • Year and Date
      2007-09-05

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Published: 2011-06-18   Modified: 2016-04-21  

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