COAGULANT COMPOSITIONS FOR WATER/WASTEWATER TREATMENT BY USING ZIRCONIUM COMPOUNDS AND WATER/WASTEWATER TREATMENT METHOD USING THE SAME

摘要

PURPOSE: A coagulant composition for the water treatment, and a water treatment method using thereof are provided to improve the coagulating efficiency during a water treatment process by applying the coagulant composition for water purifying and sewage processing processes. CONSTITUTION: A coagulant composition for the water treatment contains the following: an aluminum salt based inorganic coagulant selected from the group consisting of aluminum sulfate, poly aluminum chloride silicate, and poly aluminum silicate sulfate; a ferric salt based inorganic coagulant; and a zirconium compound.