METHOD AND APPARATUS FOR NEUTRALIZATION OF HIGH-ALKALINE LEACHATE BY SLAG

摘要

PURPOSE: A neutralizing device of strong alkali water and a neutralizing device are provided to discharge the leachate by filter, thereby rapidly processing the leachate even in occurrence of a plurality of leachate. CONSTITUTION: An original water storage tank(100) collects the strong alkali leachate. A cooling tank(200) cools the collected leachate. For carbonic acid and neutralization reaction, a pressure reaction tank(300) pressers the cooled leachate. A deposition tank(500) divides processed water generated by the carbon gas and neutralization reaction and carbon calcium within the processing water by a filter(520). The precipitation device discharges the processing water without including the carbon calcium.