METHOD OF PREPARING FERTILISER USING ORGANIC WASTES FROM LIVESTOCK FARMING, POULTRY FARMING AND PLANT GROWING Russian patent published in 2009 - IPC C05F3/00 

FIELD: chemistry.

SUBSTANCE: biomass is separated into fractions, and disinfection is done at the same time with detoxification of the liquid fraction in an electrolysis cell with insoluble electrodes, and a solid fraction - by treatment with ozone-air mixture and ultraviolet radiation.

EFFECT: more efficient disinfection and detoxification of dung and poultry droppings in order to provide for sanitary-hygienic labour conditions in production facilities and cutting on hazardous emissions into the environment when preparing organic fertilisers using wastes from livestock farming, poultry farming and plant growing.

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