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Behavior of green house gases at the air-sea interface

Behavior of green house gases at the air-sea interface
温室气体在海气界面的行为
批准号：
08404035
负责人：
TSUNOGAI Shizuo
金额：
$22.85万
依托单位：
HOKKAIDO UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1996
资助国家：
日本
项目状态：
已结题
起止时间：
1996 至 1999
来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08404035/
关键词：
Carbon dioxideglobal warmingmarine environmentNorth PacificContinental shelf pumpbiological pumpfotal carbon dioxideair-sea gas exchange大気海洋界面気体交換硫化ジメチルクロロフルオロ炭素六フッ化イオウ北太平洋海水メタン大気海洋間西部北太平洋海水中全炭酸炭素同位

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中文摘要
翻译
The fluxes of green house gases such as Co y D12齐埃D1 at the air-sea interface and the gas exchange mechanism were studied by means of the following5 methods.They are geochemical balances analysis of at mospheric concentrations，concentration differences at the air-sea interface，temporal changes in the water column inventories and changes recorded in the marine sediments。The most important result obtained is the effect of bubbles。The bubbles not only enhance the gas transfer velocities but also make it extremely large for soluble gases。This enhancement is due to the dissolution of by the hydrostatic pressure.
英文摘要
The fluxes of green house gases such as CoィイD12ィエD1 at the air-sea interface and the gas exchange mechanism were studied by means of the following 5 methods. They are geochemical balances analysis of at mospheric concentrations, concentration differences at the air-sea interface, temporal changes in the water column inventories and changes recorded in the marine sediments. The most important result obtained is the effect of bubbles. The bubbles not only enhance the gas transfer velocities but also make it extremely large for soluble gases. This enhancement is due to the dissolution of by the hydrostatic pressure.
期刊论文(46)
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会议论文
N. Nakayama, S. Watanabe and S. Tsunogai: "Difference in gas transfer velocities between O_2 and CO_2 in Funka Bay"Proc. 2nd International symposium on CO_2 in the oceans, Center for Global Env. Res., Natl. Inst. Env. Studies, Tsukuba, Japan. 131-134 (199
N. Nakayama、S. Watanabe 和 S. Tsunogai：“Funka 湾 O_2 和 CO_2 之间的气体传输速度差异”Proc。
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通讯作者：
N. Nakayama, S. Watanabe and S. Tsunogai: "Difference in O_2 and CO_2 gas transfer velocities in Funka Bay"Mar. Chem.. In press. (2000)
N. Nakayama、S. Watanabe 和 S. Tsunogai：“Funka 湾 O_2 和 CO_2 气体传输速度的差异”
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通讯作者：
C-T.A Chen and S.Tsunogai: "Carbon and nutrients in the ocean." Asian Change in the Context of Global Climate Change. 271-307 (1998)
C-T.A Chen 和 S.Tsunogai：“海洋中的碳和营养物。”
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S. Watanabe et al: "Carbonate system of the western North Pacific"Proc. 2nd International symposium on COィイD22ィエD2 in the oceans, Center for Global Env. Res., Natl. Inst. Env. Studies, Tsukuba, Japan. 207-211 (1999)
S. Watanabe 等人：“北太平洋西部碳酸盐系统”，第二届海洋中 CO2D22 研讨会，全球环境研究中心，日本筑波。 1999）
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共 45 条
    O_2/N_2 ratios of the surface seawater : Its role in the biogeochemical cycling
    • 批准号：
      11694050
    • 项目类别：
      Grant-in-Aid for Scientific Research (B).
    • 资助金额：
      $3.78万
    • 财政年份：
      1999
    • 负责人：
      TSUNOGAI Shizuo
    • 依托单位：
      HOKKAIDO UNVERSITY
    Development of precise determination method of N_2/O_2/Ar ratios for the airsea gas exchange
    • 批准号：
      11554022
    • 项目类别：
      Grant-in-Aid for Scientific Research (B).
    • 资助金额：
      $8.96万
    • 财政年份：
      1999
    • 负责人：
      TSUNOGAI Shizuo
    • 依托单位：
      HOKKAIDO UNIVERSITY
    Measuring Oceanic Carbon Dioxide
    • 批准号：
      06044002
    • 项目类别：
      Grant-in-Aid for international Scientific Research
    • 资助金额：
      $4.16万
    • 财政年份：
      1994
    • 负责人：
      TSUNOGAI Shizuo
    • 依托单位：
      Hokkaido University
    Spectrophotometric determination of pH and alkalinity in seawater using pH indicator dyes.
    • 批准号：
      05554014
    • 项目类别：
      Grant-in-Aid for Developmental Scientific Research (B)
    • 资助金额：
      $7.17万
    • 财政年份：
      1993
    • 负责人：
      TSUNOGAI Shizuo
    • 依托单位：
      Hokkaido University
    海外基金