Soil remediation, also called soil washing, involves removing contaminants, such as petroleum and heavy metals, from soil. GeoCHEM carries a variety of HDPE Elvaloy Alloy, Polypropylene and LLDPE Geomembranes meeting your specific soil remediation requirements utilizing a select blend of linear low density polyethylene and high density polyethylene elvaloy alloy containing carbon black and ultraviolet inhibitors to ensure protection against harmful UV degradation. The following liners and covers are most commonly used for this application.