Air permeability of cover soil from the Bandeirantes landfill in Sao Paulo, Brazil

被引:0
|
作者
Marinho, F. A. M. [1 ]
Teixeira, P. F. [2 ]
机构
[1] Univ Sao Paulo, Sao Paulo, Brazil
[2] Nove Julho Univ, Sao Paulo, Brazil
关键词
GAS-PERMEABILITY;
D O I
暂无
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The cover system of any landfill is responsible for controlling the water movement in and out of the landfill. For municipal solid waste landfills in particular, the generation of gases create another important design aspect for the cover system. If the cover system is not adequately designed, the gas will escape to the atmosphere without control. One important parameter for cover design is the gas or air permeability. Usually, the soils used for the cover system come from different locations, and this may create heterogeneities within the cover system. This paper presents the results of an experimental study to obtain the coefficient of air permeability of unsaturated soil specimens from the cover system of a Brazilian landfill located in Sao Paulo state.
引用
收藏
页码:253 / 258
页数:6
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