FIELD: biotechnology.
SUBSTANCE: strain of bacteria Bacillus licheniformis LBTI 030, exhibiting a capability for hydrolysing a wide range of carbohydrates and a high degree of survival in the spore form, is deposited in the Russian National Collection of Industrial Microorganisms under the registration number RNCIM B-13559. The strain of bacteria Bacillus licheniformis RNCIM B-13559 can be used for restoring the functional properties of building materials, in particular, for restoring concrete, gypsum, marble structures.
EFFECT: invention provides a possibility of increasing the bending and compression strength of the building materials and water resistance thereof, as well as reducing the porosity of the building materials.
1 cl, 1 tbl, 4 ex
