Tailings are the byproducts leftover from the extracting resources and contain chemicals and toxins that can cause environmental damages. HDPE geomembranes that produced by SVI have highest product quality standards such as API, GRI-GM113 that are required by the oil industry. Geomembrane considers as one of the most widely used materials for water containment, mining, Tunnel lining applications, green roofs, and waste containment such as landfill liners.