Application of biopolymer-modified geomaterials in waste disposal practices is gaining wide acceptance due to their superior tensile characteristics and improved crack resistance. Permeability is an important design parameter which determines the suitability of a material as a liner for construction of engineered landfills. Given this. the permeability characteristics of sand-bentonit... https://parisnaturalfoodes.shop/product-category/after-sun-soother/