I. Core Use Cases (Classified by Priority + Industry Attributes) The core advantages of smooth geomembranes are excellent seepage prevention performance, convenient construction, and low cost, making them suitable for flat/gentle slope projects with no risk of sliding. Considering your business, mining engineering is the first priority scenario, specifically categorized as follows:
Mining Engineering (Core Scenario)
| Specific projects | Technical Requirements | Recommended ingredients | Typical Case |
| Flat tailings dam bottom slab seepage prevention | Slope ≤ 1:3, permeability coefficient ≤ 10⁻¹⁷ cm/s, thickness 0.5~2.0 mm | HDPE (High-density polyethylene) | Moroccan phosphate mine flat tailings pond |
| Seepage prevention for mine water storage tanks/sedimentation tanks | The overall slope is gentle; it needs to be resistant to acids and alkalis, and UV radiation; the thickness is 0.8~1.5mm. | HDPE / LLDPE (linear low-density polyethylene) | Mining production water storage tanks and mineral processing wastewater sedimentation tanks |
| Temporary isolation layer / seepage prevention project | Short construction period, cost-sensitive, thickness 0.3~0.5mm | LDPE (Low-density polyethylene) | Temporary spoil heap isolation and temporary waste pile seepage prevention |
| Inner layer of composite seepage prevention structure | The outer layer uses a textured geomembrane for anti-slip purposes, while the inner layer uses a smooth geomembrane for enhanced seepage prevention, with a thickness of 0.5~1.0mm. | ПНД | Composite seepage prevention system for tailings dams on high slopes |
Water conservancy and hydropower projects
Overall seepage prevention for reservoirs and ponds in plain areas;
Seepage prevention for artificial lakes and landscape ponds (emphasizing aesthetics, smooth surface, and easy cleaning).
Seepage prevention for the inner lining of water channels and irrigation pipes;
Aquaculture Engineering
Seepage-proof lining for fish ponds, shrimp ponds, and crab ponds (smooth surface, not easy to get dirty, easy to clean the pond).
Lining of factory-scale aquaculture ponds (wear-resistant, easy to clean, and recyclable).
Other auxiliary scenarios
Temporary covering layer for landfills;
waterproof layer for building foundations;
seepage-proof lining for agricultural greenhouses.
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