METHOD OF IN-DUMP PROCESSING OF SOLID HOUSEHOLD WASTES Russian patent published in 2014 - IPC B09B1/00 

FIELD: process engineering.

SUBSTANCE: invention relates to the processing of solid household wastes, in particular to elimination of heavy metals from the household wastes dumps. For the in-dump processing of solid wastes, a dump is prepared and processed with waters saturated with radioactive substances to destruct, wash out and dissolve heavy metals due to the migration of active waters inside the said dump from top to bottom, and to precipitate the heavy metals at the dump bottom ply on the geochemical barrier. The dump longer side is aligned with a disjunctive tectonic abnormality zone axis wherefrom radioactive radon flows out to ionise the water getting in the dump while the dump width is set equal to the crosswise spread of the tectonic fracture loosened rock.

EFFECT: invention ensures higher safety and lower costs of processing of dumped household wastes.

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