흙-벤토나이트 혼합물의 투수특성

Abstract

Leachate generated from landfill material flows through soil gravitationally downward and, continues to flow until it encounters groundwater, posing the thread of pollution. So selection of liner material having a low permeability and testing method are required.The study was performed to find bentonite content of soil-bentonite mixtures for using as liner and cover of waste landfills. This paper includes results of consolidation tests and permeability tests and evaluates suitability and properties of soil-bentonite mixtures as impervious materials.