Nappe Solpac Lixiviat

Nappe Solpac Lixiviat is a drainage geocomposite consisting of a symmetrical, impermeable thermoformed HDPE geospacer with a honeycomb structure, combined on one side with a woven geotextile made of polypropylene strips. The Solpac Lixiviat layer is used at the bottom of landfills at waste storage facilities to replace :

• some or all of the granular materials
• geotextile to protect the geomembrane.

Substituting granular materials saves landfill volume, improves drainage control and saves on purchasing, logistics and installation costs.