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WEI Hai-yun, ZHAN Liang-tong, CHEN Yun-min, LING Dao-sheng. One-dimensional gas migration in multi-layered landfills of municipal solid wastes[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(11): 1665-1671.
Citation: WEI Hai-yun, ZHAN Liang-tong, CHEN Yun-min, LING Dao-sheng. One-dimensional gas migration in multi-layered landfills of municipal solid wastes[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(11): 1665-1671.

One-dimensional gas migration in multi-layered landfills of municipal solid wastes

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  • Published Date: November 14, 2009
  • A calculation method is presented for determining the change of gas generation rate and gas permeability with depth in a MSW landfill.One-dimensional model of gas migration in multi-layered landfills is established on the basis of the flow theory in porous media.The influences of gas generation rate,gas permeability of MSW and cap cover on gas pressure distribution are investigated.The influences of fill age of MSW on gas pressure distribution are also analyzed.The analytic results show that the gas pressur...
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