what are the differences between the GCL and the geomembrane?

       Compared with the geomembrane, what are the differences between the GCL and the geomembrane?

The unique function of GCL is different from geomembrane:

       1. Under the geomembrane of the primary lining of the landfill; 2. Under the geomembrane of the secondary lining of the landfill; 3. Under the geomembrane of the landfill and on the clay layer, that is, three Liner of various components; 4. under the geomembrane of the landfill cover layer; 5. adjacent to the geomembrane in the vertical cutoff wall; 6. placed on the geomembrane to prevent the coarse particles from putting the geomembrane Puncture; 7, used as the second layer of underground water storage lining.