NOVELTY - The treatment of sludge, liquid manure and fermentation residues from biogas production, comprises supplying the sludge, the liquid manure, and the residues into a fine sieve vacuum separator, manufacturing and collecting a filtrate and a separated solid, supplying the filtrate into a vibration shearing force filter, and manufacturing and collecting a primary permeate and a primary retentate. The separator consists a vertical-lifting coil, cylinder enclosing the coil that exhibits sieve sections with a mesh size of 30-300 microns, and the cylinder surrounds a low-pressure housing.    USE - The invention deals with the treatment of sludge, liquid manure and fermentation residues from biogas production.    ADVANTAGE - The treatment is efficient with small energy expenditure and exhibits high operational safety and reliability.    DETAILED DESCRIPTION - The treatment of sludge, liquid manure, and fermentation residues from biogas production, comprises supplying the sludge, the liquid manure, and the residues into fine sieve vacuum separator, manufacturing and collecting a filtrate and a separated solid, supplying the filtrate into a vibration shearing force filter, and manufacturing and collecting a primary permeate and a primary retentate. The separator consists a vertical-lifting coil, cylinder enclosing the coil that exhibits sieve sections with a mesh size of 30-300 microns, and the cylinder surrounds a low-pressure housing. The filtrate is supplied into a further fine sieve vacuum separator before the supply of the filtrate into a vibration shearing force filter. The further fine sieve vacuum separator exhibits sieve sections with a smaller mesh size than the first vacuum separator. The primary permeate from the shearing force filter is subjected to a reverse osmosis. The filtrate and/or the permeate are acidified. The separated solid is used as a soil conditioner, fertilizer, fuel, fermented substrate, mineral fertilizer, cellulose filler and a component of the same or used for the production of the same. The produced retentate is used as fertilizer, and/or processed as a commercial fertilizer. The produced permeate is used as operating water in a biogas facility, cleaning or cooling water or agricultural production water and/or supplied in a receiving stream, brook, watercourse or canalization. An INDEPENDENT CLAIM is included for a device for carrying out the treatment of sludge, liquid manure and fermentation residues from biogas production.    DESCRIPTION OF DRAWING(S) - The drawing shows a treatment of sludge, liquid manure and fermentation residues from biogas production.