METHOD AND APPARATUS FOR PREPARING BIOHUMUS AND WORM CULTURE BIOMASS Russian patent published in 1997 - IPC

Abstract RU 2090541 C1

FIELD: organic fertilizers production. SUBSTANCE: enzyme-enriched substrate is put into box cavities and worm culture is then added, whereupon cavities are covered by nonwoven fibrous material possessing heat-insulation, aeration, and humidity-permeability capacities. Composting process is further performed followed by separating worms from biohumus. Apparatus consists of a concrete base plate, gauze box with bottom, nonwoven material insertion inside box cavity, and flat cover attached to upper box edge. EFFECT: increased productivity and reduced cost. 10 cl, 1 dwg

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RU 2 090 541 C1

Authors

Kiselev V.I.

Krikun V.M.

Andreeva M.Ju.

Dates

1997-09-20Published

1995-09-07Filed