CONTACT REACTOR SYSTEM PACKED WITH POROUS CERAMICS TO TREAT ACID WASTEWATER

摘要

The present invention relates to a treatment apparatus capable of easily discharging sedimentation sludge and treating heavy metals in acid mine drainage in order to efficiently utilize porous ZS ceramic. A contact reactor using porous ceramics for treating acid wastewater, which is an embodiment of the present invention, comprises a horizontal porous plate; a reactor which consists of a plurality of perpendicular porous plate partitioning the horizontal porous plate; a plurality of porous ceramics filled in the reactor; and an acid engine which is installed in the bottom of the reactor and supplies compressed air toward an upper side of the horizontal porous plate. Acid wastewater flowing from one side of the perpendicular porous plate contact-reacts with the porous ceramics filled in the reactor and is discharged to the other side of the perpendicular ceramic. Sludge attached to the surface of the porous ceramics is discharged through the horizontal porous plate by the compressed air supplied from the acid engine. The contact reactor by the present invention in application offers a benefit of efficient removal of impurities in mine drainage, thereby preventing environmental pollution while removing impurities at low cost.