Moisture Transport in a Solid Waste Column
Moisture Transport in a Solid Waste Column
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DOI：
10.1061/(asce)0733-9372(1984)110:4(780
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发表时间：
1984-08
影响因子：
2.2
通讯作者：
G. Korfiatis;A. C. Demetracopoulos;E. L. Bourodimos;E. Nawy
中科院分区：
文献类型：
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作者：
G. Korfiatis;A. C. Demetracopoulos;E. L. Bourodimos;E. Nawy
利用均质多孔介质非饱和渗流理论和实验研究，分析了垃圾填埋场中水分运移的物理过程。一个实验室柱的构建和监测，以确定通过固体废物的不饱和流的行为。通过小型试验确定了垃圾的水力学性质。建立了数学模型，并利用实验结果对模型进行了标定和验证，计算结果与实测结果吻合较好。利用均质多孔介质非饱和渗流理论，成功地模拟了实验室柱中垃圾材料的水分运移。
The physical processes governing moisture transport in solid waste landfills are analyzed by the theory of unsaturated flow through homogeneous porous media and experimental work. A laboratory column was constructed and monitored to determine the behavior of unsaturated flow through solid wastes. The hydraulic properties of the refuse were determined from small scale experiments. A mathematical model was formulated and the experimental results were used to calibrate and verify it. Comparisons of measured and computed leachate discharges showed reasonable agreement. The theory of unsaturated flow through homogeneous porous media was successfully used to model moisture transport through the refuse material of a laboratory column.