Arab, RabahCherifi, FaridLoudjani, Fayçal2012-05-062012-05-062009-10-28https://dspace.univ-tlemcen.dz/handle/112/683The authors present three case histories Waste Landfill (WL) drainage systems using geocomposite. The first is used for the bottom of the landfill to replace partially the gravel layer. The second is used for drainage of leachate and water on slope and the last one is used for capping system drainage. The design method is also presented.enlandfilldrainagegeocompositesdesignArticle