METHOD OF PROCESSING AND DISPOSAL OF ORGANIC AND HOUSEHOLD WASTE Russian patent published in 2023 - IPC B09B3/00 B03B7/00 

FIELD: waste disposal.

SUBSTANCE: processing and disposal of household and industrial waste. Method of processing and disposal of waste includes magnetic separation, separation of fractions, separation of floating fractions, grinding and preparation for fermentation of the organic fraction, supply of fractions for hydrolysis and subsequent fermentation, dehydration of the spent substrate, with the possibility of further use as a biofertilizer or as a feedstock for the production of biohumus. At the same time, the transfer of biogas formed after fermentation is carried out through a pipeline, which includes a system for cleaning biogas from hydrogen sulphide and mercaptans. Moreover, with a stable production of biogas, a cycle of a self-sufficiency system is launched due to the operation of gas piston units.

EFFECT: invention provides for the creation of a method for the disposal and processing of household waste, which will be as safe as possible for the environment and will make it possible to profitably use the products obtained during processing, such as biofertilizers and biogas, which will ensure that there is no need to bury any waste, since after processing and disposal only commodities remain.

7 cl, 2 dwg, 2 tbl