DEVICE FOR TREATMENT OF RADIOACTIVE SEWAGE Russian patent published in 1996 - IPC

FIELD: treatment of radioactive sewage of internal drainage water reservoirs. SUBSTANCE: treatment includes separation of bacteria by filtering in the field of centrifugal forces, their disintegration and partial or full recirculation. Disintegration is conducted between sector teeth 10 installed movably of projections, and bacteria are separated on nonrigid conical filtering partition 8 installed between disk 6 and 7 on drive shaft under the effect of centrifugal forces. EFFECT: provision of decontamination of sewage with no use of reagents. 3 cl, 3 dwg