Tailings Containment in Chile

2025/05/14 16:17

Tailings Containment in Chile

Project: Codelco Copper Mine, Andina Division

Application:HDPE geomembrane for mining tailings storage.

Challenge: Acidic tailings with high sulfur ontent causing corrosion.

Solution: 

●2.0mm HDPE liner with anti-corrosion additives.

●Reinforced with geogrids to withstand ground movement.

Outcome: Prevented 2 million cubic meters of toxic waste leakage annually.


Tailings Containment in Chile