Portfolio

Coming Soon...

Coming Soon...

Environmental Protection Geosynthetics TechRevetment TerraGreen TechCanvas TerraDyke

The construction of temporary covers allows the operator to limit the infiltration of rainwater into the waste mass (and thus the production of leachate) and also to collect the Landfill Gas (LFG) and limit odor problems while waiting for the construction of the final cover.

To protect the groundwater from leachate infiltration, the construction or extension of Municipal solid waste and Industrial waste landfills incorporates single or double liner systems.

As part of the Leachate Collection and Removal System (LCRS), the leachate collection layer at the bottom of the cell limits the hydraulic head level over the primary or secondary geomembranes.

Extrados drainage of underground structures such as cut and cover tunnels, limits the hydraulic head on the structure and prevents water infiltration.

When draining leachates as part of metal extraction operations in leach pads, DRAINTUBE® provides a suitable solution for a full and timely collection as well as the disposal of metal-rich solutions.

After operation, the tailings storage areas are covered by a final impermeable cover system.

Internal drainage is of vital importance to the safety and reliability of tailings dams.