METHOD OF PRODUCING BIOHUMUS Russian patent published in 2015 - IPC C05F11/00 

FIELD: agriculture.

SUBSTANCE: solid and liquid organic wastes are mixed on the site, the clamps are formed with the implementation of technological passages between them, the substrate is populated with earthworm of species Eisenia foetida, after obtaining the desired product and biomass of worms the cycle of waste disposal is repeated. Solid organic wastes are used in an amount of 25-30% by volume of liquid and semiliquid organic wastes. During mixing, biohumus and river sand is additionally added into the substrate in an amount of 10 kg and 1 kg, respectively, per one ton of the substrate. The clamps are formed with the width of 10-12 m and the height of 3-4 m, the length equal to the length of the biohumus site. After populating the substrate with worms, every 15-18 days the substrate is additionally mixed. In sub-zero air temperature the clamp surface is irrigated with water to create ice crust. Readiness degree of the substrate for populating with worms is determined by the temperature, humidity and acidity of the substrate.

EFFECT: accelerated processes of fermentation and self-heating in clamps.