Geomembrane bụ otu n'ime ngwaahịa usoro geomembrane.EVA bụ ethylene-vinyl acetate copolymer, nke nwere ezi mgbanwe, elasticity, ihu igwe na-eguzogide, gburugburu ebe obibi mgbawa nguzogide na bonding performance.All n'ibu indexes dị elu karịa nke nkịtị polyethylene.Ọ na-adaba adaba iji rụọ ọrụ ma na-arụ ọrụ nke ọma mgbe ịgbado ọkụ.