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[Ｂ−２　Clarification of the sources and emissions of CH4 and N2O]


    

[B-2.1 A Quantitative Study on Greenhouse Gases Emitted from Solid Waste Disposal Facilities]
    

[B-2.2 Studies for Estimation of Methane Flux from Volcanoes]
    

[B-2.3 Emission of Methane and Nitrous Oxide from Agricultural Lands]
    

[B-2.4.1 Methane Production in Ruminants]
    

[B-2.4.2 Emission of Trace Gases Contributing Greenhouse Effect from Grassland]
    

[B-2.5 Source Inventory of Industrial Facilities]
    

[B-2.6 Study of Emission Estimate from Inland Water Surface]
    

[B-2.7 Study Amounts of Methane and Nitrous Oxide Release from Sewage Treatment Plant]
    

[B-2.8 Methane and Nitrous Oxide Emission Characteristics from Automobiles]

[Contact person]

      Katsuyuki Minami
      Director, Environmental Resources Division
      Japan International Research Center for Agricultural Sciences
      Ohwashi 1-2, Tsukuba, Ibaraki, 305 Japan
      Phone +81-298-38-6306, Fax +81-298-38-6651
      E-mail: minami@jircas.affrc.go.jp


[Total Budget for FY1990-1994]

　242,042,000 Yen
　(FY 1994; 53,799,000 Yen)

［Key Words］

　Solid waste disposal, Automobiles, Agricultural land, Paddy fields, Ruminant, Animal wastes, Grassland, Methane sink, Coal mine, Wetlands, Wastewater treatment