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Summary: Farm biogas lagoon lined and gas-covered with 1.0 mm black HDPE membrane in one continuous layout, serving both leakage control and gas collection.
Project Data
| Type | Livestock manure resource-recovery project |
|---|---|
| Period | 2025 |
| Materials | 1.0 mm black smooth HDPE geomembrane (GB/T 17643-2025) |
| Quantity | Approx. 13,000 m2 incl. overlaps |
| Welding & testing | Double-track hot wedge welding, 100% air pressure test |
Key Points
- Pond depth ~4 m, slope 1:1.5, smooth membrane chosen to reduce soil adhesion
- Perimeter anchor trench backfilled and compacted
- Gas vent and inspection ports reserved, extrusion-welded patches at irregular nodes
Contact
Project cooperation and bulk supply: +86 18162025999 (Mr. Wang).