clay


L'Oreal Paris Extraordinary Clay shampoo with 3 Refined Clays instantly purifies oily roots and hydrates dry lengths. This clarifying shampoo for oily roots and dry ends leaves hair looking beautifully fresh and clean from root to tip for up to 48 hours*.



Soil water content at saturation, field capacity and permanent wilting point thresholds. Saturation is the threshold at which all the pores (empty spaces between the solid soil particles) are filled with water. The VWC at this threshold varies from 30 percent in sandy soils to 60 percent in clay soils.



High content of dissolved organic matter (DOM) is present in the landfill leachate, which significantly affects the sorption and transport of various pollutants in soils [ 4 – 7 ], and adsorption of DOM onto clay minerals in soils is an important process in the natural environment.