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中国典型城市垃圾填埋场甲烷δ13C特征研究

刘建国 邵可声 邵敏 张远航 唐孝炎

刘建国, 邵可声, 邵敏, 张远航, 唐孝炎. 中国典型城市垃圾填埋场甲烷δ13C特征研究[J]. 环境科学研究, 2004, 17(5): 41-43.
引用本文: 刘建国, 邵可声, 邵敏, 张远航, 唐孝炎. 中国典型城市垃圾填埋场甲烷δ13C特征研究[J]. 环境科学研究, 2004, 17(5): 41-43.
LIU Jian-guo, SHAO Ke-sheng, SHAO Min, ZHANG Yuan-hang, TANG Xiao-yan. Characteristic δ13C of Methane from a Typical Metropolitan Landfill in China[J]. Research of Environmental Sciences, 2004, 17(5): 41-43.
Citation: LIU Jian-guo, SHAO Ke-sheng, SHAO Min, ZHANG Yuan-hang, TANG Xiao-yan. Characteristic δ13C of Methane from a Typical Metropolitan Landfill in China[J]. Research of Environmental Sciences, 2004, 17(5): 41-43.

中国典型城市垃圾填埋场甲烷δ13C特征研究

Characteristic δ13C of Methane from a Typical Metropolitan Landfill in China

  • 摘要: 城市垃圾填埋场是全球甲烷源中具有可削减意义的重要人为甲烷源。甲烷13C同位素特征是区域和全球甲烷源源强恒算的一个重要定量因子。研究测得中国阿苏卫垃圾填埋场甲烷δ13C特征值的一般范围为-54 9‰~-49 0‰,反映出了城市垃圾填埋场普遍的甲烷δ13C特征。研究表明,在排气系统方面与国外垃圾填埋场的结构差异和特定的场地条件,使阿苏卫垃圾填埋场排气系统和覆土层排放的甲烷都经历了相当程度的氧化,二者的甲烷δ13C特征值差异并不显著,普遍略重于国外相应研究结果,显示出较为显著的氧化特征。

     

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  • 收稿日期:  2003-10-08
  • 刊出日期:  2004-10-25

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