...J.-C. Chai; N. Miura; S. Hayashi Large-scale and relatively long-term model tests of leachate flow through a composite liner due to geomembrane defects were conducted. The model composite liner consisted of a 0.363 m thick soil layer and one layer of geomembrane. The diameter of the model device...

...T. Masada A simple approach, using Darcy’s law, is taken to derive a set of equations to estimate the shape of the leachate flow mound over a landfill geosynthetic bottom liner. Steady-state flow conditions through a homogeneous porous media, over a sloping impervious base, are assumed...