FIELD: waste water treatment. SUBSTANCE: invention relates to high- efficiency physico-chemical and subsequent biological cleaning of highly loaded waste waters with complex composition, for example, filtrates running out from solid household waste dumps. Cleaning process consists of following stages: ammonia stripping, adjusting pH, electrocoagulation and electroflotation, filtration and simultaneously readjusting pH, UV treatment and biopurification, posttreatment in bio-lagoons. EFFECT: enhanced purification efficiency. 3 cl, 4 dwg , 4 tbl
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