FIELD: ecology.
SUBSTANCE: method for production a biological preparation for soil purification from oil and oil products is proposed. The method involves mixing and culturing of Acinetobacter calcoaceticus bacteria VKPM-B-3780, Acinetobacter radioresistens VKPM-B-2838, Acinetobacter radioresistens VKPM-B-5064 strains until the optical density of the suspension is OD=0.6-0.8, concentrating to 1-5×1011 cells/ml, freeze drying at a residual pressure of 30-50 Pa, heat source temperature of 40°C to a residual moisture content of 0.5-1% and packaging in a sealed container in an inert gas environment.
EFFECT: invention allows to obtain a long-term storage preparation for efficient disposal of oil contaminants.
2 tbl, 3 ex
