● landfill, sewage or waste treatment plant seepage.
● river bank, lake dam, tailings dams, sewage dam and reservoir area, channels, build liquid pool (pit, mine).
● subways, basements and tunnels, tunnel impermeable lining。
● roadbed and other foundation saline seepage.
● embankment, dam levels impervious blanket, ground vertical impermeable layer, the construction cofferdam, scrap yard.
● seawater, freshwater farms.
● roads, highways, railways foundation; expansive soil and loess of the waterproof layer。
● roofing seepage.
Geomembrane including LDPE, LLDPE geomembrane, HDPE geomembrane, EVA geomembrane, ECB Geomembrane, PVC geomembrane, matte geomembrane.