FIELD: food production. SUBSTANCE: invention relates to method for processing waste and can be used in processing waste in animal husbandry, poultry farming and plants processing meat, piscine, milk and other products. Before oxidation waste is brought about to humidity 85-95% as measured for organic component and alkali is added to pH value 12.0-14.0. Alkalinized mass is heated to temperature 160-200 C and then oxidation is carried out by passing oxygen- containing gas under pressure 1.4-2.4 MPa for 0.5-3 h. Method provides the wasteless processing waste and preparing the safety final product in simultaneous reduction of processing time. EFFECT: improved processing method. 1 tbl
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