BIOTECHNOLOGICAL DISPOSAL PLANT Russian patent published in 1997 - IPC

FIELD: waste disposal. SUBSTANCE: invention concerns technique of ecological stabilization of products of living activity of animals and fowl to produce biomethane and protein-vitamin additive. Plant involves consecutive anaerobic fermentation in chambers of acid, regression acid, neutral, alkaline, and methane fermentation. Methane fermentation chamber includes horizontal downcomer perforated partitions forming blow sections and, disposed between them, methane-producing sections with immobilization charge, and also biocultivator to grow aerobics - biomass of protein- vitamin additive. EFFECT: enhanced efficiency of process. 1 dwg