INDUSTRIAL WASTEWATER TREATMENT AGENT USING RED MUD AND METHOD FOR PREPARING THE SAME

摘要

PURPOSE: Provided is an industrial wastewater treatment agent being capable of purifying wastewater with high efficiency using small amount of agent and drastically reducing sludge production using red mud, and further provided is a method for producing the same agent. CONSTITUTION: The agent comprises red mud being consisted of 25 to 45 wt.% of Fe2O3, 15 to 25 wt.% of Al2O3, 10 to 20 wt.% of SiO2, 4 to 10 wt.% of TiO2, CaO and NaO3; and a chemical compound selected from a group consisted of Ca(OH)2, NaOH and Mg(OH)2, wherein a mixing ration of the red mud and the chemical compound is about 1:5 with respect to its weight.