OPTIMIZATION OF PROCESSING OF ANIMAL WASTE

The analysis of technologies for processing wastes of livestock farms is made, the features of each of them are briefly described. The use of the described manure processing technologies is limited for pig farm waste, due to their high alkalinity and the presence of parasites. A more perspective approach to waste processing is presented. The essence of the proposed method lies in the preliminary separation of the liquid and solid phases, which allows to significantly reduce energy consumption, and subsequent combustion of the solid residue. The directions of using the products in various spheres are indicated. The method is designed for use in large livestock complexes, has a number of environmental and economic advantages.