AVALON BIOPREPARATION FOR REMOVING PETROL AND PETROL PRODUCTS FROM ENVIRONMENTAL SITES AND METHOD FOR PRODUCING SAID BIOPREPARATION

摘要

The inventive biopreparation named AVALON relates to antipollution agents, in particular to agents acting against the technogenic pollution of environmental sites. Said preparation comprises a porous carrier and strains of destructive micro-organisms which are artificially immobilized in the pores of the carrier and selected with respect to the type of pollution. Foamed vitreous metaphosphates of a variable composition type are used as a porous carrier, and strains of micro-organisms oxidizing petrol are used as the biodestructors. The inventive cleaning method consists in depositing an absorbent on a surface to be cleaned and in the cleaning thereof with the aid of AVALON which comprises the foamed metaphosphates of a variable composition type containing the micro-organisms selected with respect to the type of pollution. The inventive method considerably simplifies the transportation of the biopreparation to the site to be cleaned and increases the effectiveness of the cleaning. The biopreparation has a high biological activity in relation to petroleum hydrocarbons and products thereof.