Development of technology of deep processing of pig and chicken manure and their use for the production of organomineral fertilizers

The transfer of livestock farming to an industrial basis and the construction of large pig and poultry complexes lead to a significant concentration of manure at such enterprises. A technology has been developed for deep processing of pig manure and chicken manure for their subsequent use as an organic component of complex organomineral fertilizers. One of the key stages of the proposed technology is the treatment of manure with chemical reagents, allowing to achieve the effect of its deodorization and disinfection. The developed technology makes it possible to obtain granulated organomineral fertilizers based on treated manure masses.