“…1, can be an effective barrier to contaminant transport in a solid waste landfill (e.g., Rowe et al, 2004Rowe et al, , 2007Rowe, 2005;Barroso et al, 2006;Dickinson and Brachman, 2006;Touze-Foltz et al, 2006;Bouazza and Vangpaisal, 2006;Bouazza et al, 2008;Saidi et al, 2008). To act as an effective barrier, physical damage to the geomembrane and GCL must be limited to allowable levels.…”