Composting of solid wastes, litter, manure and organic waste is the most common method of livestock production wastes treatment worldwide. This is fully reasonable, since this waste treatment method gives a possibility to solve such problems as unpleasant odour, propagation of insects, growth of pathogenic microorganisms; also, the soil fertility is increased.

Main components for composting are peat, manure, slurry, bird dung, leaves, weeds, stubble, food wastes, plant wastes, sawdust, urban solid wastes: paper, sawdust, rags, sewage sediments.

Wastes composting can be accelerated with use of “Ultrachist” biopreparation for composting constituted of microorganisms showing high cellulosolytic activity.
Before composting it is recommended to moisten the compost pit content with water followed with periodic stirring.