FIELD: chemistry.
SUBSTANCE: invention relates to production of organomineral agrochemical intended primarily for use as fertilizer in recycling wastes from wool-washing production. Disclosed is a method of producing agrochemicals, involving mixing organic waste with a sorbent and a mineral component and subsequent composting of the obtained mixture. Peculiar feature of the method lies in the fact that organic wastes are represented by liquid wastes of wool-washing production after their centrifugation with production of paste-like sediment to be mixed with sorbent and mineral component. Sorbent and simultaneously the mineral component is represented by natural serpentinite in weight ratio with said paste-like residue from 1:5 to 1:1. Mixing is carried out with pre-ground serpentinite or simultaneously with its milling. Composting of obtained mixture is carried out by method of storage in stationary layer with layer thickness of not less than 20 cm and carried out until temperature measured at depth of not less than 20 cm from surface does not pass through maximum and then drops to value not exceeding temperature on surface by more than 10 °C.
EFFECT: obtaining an organomineral agrochemical with simultaneous solution of the task of recycling large-volume wastes of wool-washing production due to simultaneous use of low-cost widespread natural material as a sorbent and a mineral component.
7 cl, 2 tbl, 5 ex
