UTILIZATION METHOD OF DOMESTIC WASTES AND INCREASING THE SOIL FERTILITY ON THE DERNO-PODZOLIC LOAMY SOILS OF THE CENTRAL NONBLACK EARTH ZONE Russian patent published in 2018 - IPC B09C1/00 

FIELD: processing and recycling of waste.

SUBSTANCE: invention relates to the utilization of domestic and other organic waste, as well as to the protection of the environment. Method includes sorting and removing indecomposable wastes, disposal of garbage outside of residential area, plowing after harvesting crops. Disposable wastes after sorting and removing the indecomposable waste with a uniform layer along with the organic waste is distributed over the surface of the plowed field with the humidifying effluent to a moisture less than the minimum moisture capacity, are embedded in the soil by disc harrows in two directions – longitudinal and transverse, and leveling and impression with smooth water-rollers – in one pass and then introducing into the soil a second watering of the liquid runoff with a sprinkler unit with sprayers equipped with closed pipelines to transport the said drains from the containment pond. After drying of the sludge remaining when the liquid runoff is repeatedly applied to the rolled field, disc plowing or cultivation of the soil is carried out, again it is leveled and smoothed with smooth water-rollers. Drain through the plowing and the thickness of the soil enters the drainage pipes, which communicate with the open collector. In the prepared soil with the substrate, the herbage mixture composition naturally growing in this field with a given seeding rate is formed.

EFFECT: this technology contributes to the purification of the environment by increasing the area of waste utilization and organic fertilizers with livestock wastes and will increase the activity of soil microorganisms, reduce the density of soil and increase the fertility of drainage-moistening land.

1 cl, 1 dwg