Geomembrane yog ib qho ntawm cov khoom lag luam geomembrane.EVA yog ethylene-vinyl acetate copolymer, uas muaj kev ywj pheej zoo, elasticity, huab cua tsis kam, ib puag ncig kev ntxhov siab tawg tsis kam thiab kev ua haujlwm sib txuas.Nws yooj yim heev los siv hauv kev tsim kho thiab ua tau zoo thaum vuam.