METHOD OF SEWAGE TREATMENT Russian patent published in 1998 - IPC

FIELD: hydrobiology. SUBSTANCE: sewage are passed through coastal plants in association with floating aqueous plants in ponds system under condition of continuous system inoculation with algoid polyinoculum. The latter has the following components: 50-70% biomass of Chlorella vulgarios, Chlorella pyrenoidosa, Scenedesmus quadricaudata and 30-50% biomass of Ankistrodesmus, Chlamidomonas, Phacus, Nitzschia, Navicula. Polyinoculum is added twice along a flow, not less. Method provides high degree of sewage miner water salting out for all year and can be used in sanitary technics for treatment of natural waters and sewage from oil pollutions and salts. EFFECT: enhanced effectiveness of method. 4 cl, 3 dwg