METHOD AND PLANT FOR TREATMENT OF SEWAGE Russian patent published in 2000 - IPC

FIELD: treatment of domestic sewage of separately located objects, little settlements and individual cottages, applicable at small enterprises of the food industry. SUBSTANCE: sewage is disinfected for elimination of biological competition of microorganism strains, clarified, treated in aerobic and anaerobic conditions, then the treated sewage and the deposit to be removed are disinfected. In the process of treatment the sewage flows are subjected to turbulization so as to ensure interaction with the immobilized biofilm. The method and discharge pipelines carrying the disinfecting devices, for example, microwave units, pump, compressor, clarifier and bioreactors in the form of septic chambers accommodating vortex perforated plates. EFFECT: enhanced capacity and efficiency of sewage treatment and protection of environment. 3 dwg