METHOD OF DISPOSAL OF BIRD DROPPINGS Russian patent published in 2010 - IPC C09F3/00 

FIELD: agriculture.

SUBSTANCE: method of disposal of bird droppings includes division of the bird droppings removed from the poultry house into two parts. One part of the droppings without preliminary preparation is used as a biofuel with obtaining thermal energy and concentrated ash constituents for plant nutrition - ash. Burning is carried out in heat generators of known design with a direct or torch burning. Another part of dropping is treated with a stabiliser, held for the time of stabilisation, finally dried to the desired moisture and mixed with dropping ash obtained from the burning of the first part. The resulting mixture of humidity 20-25% is granulated and finally dried to a moisture content of granules 12-14%. Final drying is carried out with air heated by burning the first part of the dropping.

EFFECT: full utilisation of poultry manure while obtaining cheap thermal energy and high-quality organic manure.