Global Warming Problems and Solid Waste Management. Greenhouse Gas Emissions from Waste Incineration in Japan.

  • Yasuda Kenji
    Kanagawa Prefectural Environmental Research Center Enviromental Engineering Devision

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Other Title
  • 温暖化問題と廃棄物  廃棄物の焼却にともなう温室効果ガスの排出状況
  • ハイキブツ ノ ショウキャク ニ トモナウ オンシツ コウカ ガス ノ ハイシ

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Abstract

To estimate the amount of greenhouse gases generated by waste incineration in Japan, the emission behavior and flux of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) were observed at municipal solid waste and industrial waste incinerators.<BR>Estimated CO2 emissions in 1993 were 12, 653 Gg-C (46, 395 Gg-CO2) in Japan, which is almost 3.6% of annual CO2 emissions. Waste incineration CH4 emissions were estimated to be 13.1 Gg-CH4, only 1 % of the total. The emissions of N2O were higher at sludge incineration plants than that of other plants, especially those with fluidized bed incinerators. The total N2O emissions from waste incineration in 1993 was estimated to be 7.6 Gg-N2O, or about 10% of the annual total.

Journal

  • Waste Management Research

    Waste Management Research 8 (6), 432-437, 1997

    Japan Society of Material Cycles and Waste Management

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