REACTIVE MATERIAL AND REACTIVE BARRIER FOR THE REMEDIATION OF CONTAMINATED GROUND WATER

摘要

PURPOSE: A reactant with the excellent arsenic and cadmium removal capability, and a reactive barrier are provided to economically replace Fe when absorbing or stabilizing arsenic. CONSTITUTION: A reactive barrier for purifying contaminated underground water by being buried under the ground comprises the following: an inlet(110) for flowing in the contaminated underground water; and a water insertion unit(100) including an outlet(130) discharging the underground water passed through a reactant(120) purifying the underground water by reacting, and the reactant; and a measuring unit(200); a cover unit(300) for preventing the insertion of foreign materials; and reduction slag.