... waste water, ditch lining, agriculture, aquaculture and other industrial activities. Geomembranes are manufactured from HDPE, LDPE, and other reinforced polyethylene ... over thirty years on the condition of -60æ«60æ.3.Anti-stab and fine friction factors.4.Canker proof, acid ... , stock dump, lining of tailing pond, etc) 7.Agriculture (reservoirs, drinking water tank, water storage pond, irrigation systems ...