BIOLOGICAL PREPARATION 'AVALON' FOR CLEANING ENVIRONMENTAL OBJECTS TO REMOVE PETROLEUM AND PETROLEUM DERIVATIVES, AND METHOD OF PREPARATION THEREOF

摘要

FIELD: environmental safety. SUBSTANCE: preparation contains porous substrate and strains of destroying microorganisms immobilized in substrate pores and selected for the types of pollutants. Porous substrate is, in particular, foamed glasslike metaphosphates with variable constitution and biodestructor is represented by oil-oxidizing microorganisms. Cleaning procedure includes depositing a sorbent on a surface to be cleaned, after which preparation of invention is applied. EFFECT: essentially simplified transportation of cleaning means to polluted area and enhanced cleaning effect because of higher biological activity of oil-oxidizing microorganisms. 2 cl, 2 tbl, 4 ex