ZUBEREITUNG ZUM EINKAPSELN VON TOXISCHEM METALL UND/ODER ORGANISCHEN SCHADSTOFFEN AUS ABFALL.

摘要

A coating composition for treating solid wastes is described and includes an aqueous silicate solution containing potassium oxide and silicon dioxide, a catalytic amount of an aqueous sodium borate solution and a fixative containing solid calcium oxide. A fumed silica may be added to either the aqueous silicate solution or sodium borate solution.