Soya Oil Bleaching by Local Clay Adsorbents

Purification of Waste Water of Oil-And-Fat Production By Compositions of Reagent-Adsorbents

“…Particularly high values for suspended solids and water hardness. For wastewater treatment, a previously developed [10,11] adsorbent reagent, carbonized defecate waste from sugar production and activated bentonite were used (activation was carried out with 10% sulfuric acid for 1 hour with gentle stirring, then neutralized to pH 7 and dried in drying cabinet 100-105 o С to constant weight) of the Askamar deposit and their compositions. In this case, the amount of adsorbent was 5% of the total mass of water.…”