COMBINED DISSOLVED AIR FLOTATION FOR LIQUID RADIOACTIVE WASTE

摘要

The purpose of the present invention is to provide a radioactive liquid waste processing system using an integrated dissolved air flotation method, capable of preventing a secondary radioactive contamination in a radioactive liquid waste treatment process by forming an integrated housing which is sealed and an air circulation line to reuse bubbles used in the radioactive liquid waste treatment process. The radioactive liquid waste processing system using the integrated dissolved air flotation method according to the present invention includes a dissolved air floatation bath which includes a mixing bath which generates mixing liquid, a coagulation bath which makes a small floc by coagulating suspended particles and oil of the mixing liquid generated through the mixing bath by a coagulator, a mixing liquid storage bath which stores the mixing liquid, a dissolved air flotation bath which removes the oil and the suspended particles which are coagulated, an active carbon bath which is composed of an active carbon cartridge, and a submerged membrane bath which removes fine particles.