GCL has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of GCL in Science.
A geosynthetic clay liner is a woven fabric-like material, primarily used for the lining of landfills. It is a kind of geomembrane and geosynthetic, which incorporates a bentonite or other clay, which has a very low hydraulic conductivity. The resulting lower permeability slows the rate of see page out of the landfill.
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