FIELD: waste treatment.
SUBSTANCE: invention provides water-based composition for above-defined objectives, which contains (i) hydrates of sodium or potassium salts of amino acid mixtures obtained via alkali-assisted water-and-heat treatment of wastes comprising animal proteins (10.2-15.3%), (ii) copper or zinc complexes of hydrates (15.5-20.5%), and (iii) alkali (0.16-0.25%). Methods for preparation of this composition and for combined detoxification, bactericidal treatment, and dehelmintization are also disclosed.
EFFECT: facilitated treatment of waste disposal plant sediments.
3 cl, 4 ex
