METHOD FOR PURIFICATION OF POLARIZED SHEET WASTE SOLUTION

摘要

PURPOSE: A method for purification of a polarized sheet waste solution is provided to efficiency remove a foreign material such as an organic compound by recycling waste water. CONSTITUTION: A method for purification of a polarized sheet waste solution is comprised of the steps: generating calcium borate by reacting iodination potassium containing boracic acid with calcium hydroxide; filtering the generated the calcium borate; reacting the waste solution with oxalic acid; filtering generated calcium oxalate; and removing organic compound by using activated carbon.