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Home Biotechnologies Environment protection biopreparations and methods

Environment protection biopreparations and methods

Biopreparation Desna was developed on the base of spore forming bacteria — carbohydrate destructors, sorbent and mineral components. The preparation was intended for purifying soil and water from oil and oil products. It is characterized by the capacity to bind oil products, to oxidize a broad spectrum of carbohydrates. The preparation is ecologically pure, safe for living organisms.

New Technology Of Bioremediation of industrial waste water containing hexavalent chromium compounds. The technology is based on the use of a bacterium Aeromonas dechromatica KS-ii and several strains of sulfate-reducing bacteria. Hexavalent chromium is not detected in the treated waste waters that could be introduced into the municipal system.

Biotechnology Of Waste Water Treatment containing chlorine-oxygen compounds and heavy metals including hexavalent chromium compounds (resulted from production of explosives, bleaches, etc). This biotechnology is based on the use of a chlorate-reducing bacterium Acinetobacter thermotoleranticus. 96-98% of chlorates, perchlorates and chromates have been removed.

Method Of Soil Biocorrosion Activity Estimation To Underground Metal Constructions. Exact and operative method for soil biocorrosion activity estimation of underground metal constructions (oil- and gas pipelines, pump stations, reservoirs and ect.) was worked out. Classification which allows estimating soil biocorrosive activity in aggressiveness values and studying soil biocorrosivc activity by means of differential approach is developed.

Methods For Estimation Of Microbe Resistance Of Protective Coatings. Proposed methods allow estimating bioresistance of protective materials against denitrifying hydrocarbon-oxidizingng and sulfate-reducing bacteria-destructors of coatings in laboratory conditions. The methods are based on the quantitative determination of bacterial growth in presence of coatings as the only source of hydrocarbon. Besides, attention is given to changes of certain indices of physico-mechanieal properties of coatings: breaking strength and adhesion strength for coatings from polymeric bands, softening and expansion temperature for mastic materials.

Rodoil - a preparation for biologic recultivation of soils and treatment of fresh and sea water from oil and oil products. The preparation includes active bacterial strains-destructors of carbohydrates Acinetobacter calcoaceticus, Gor-donia rubropertinctus, Rhodococcus erythropolis, mineral components and a neutral sorbent capable to absorb the carbohydrate oils and contribute to the renewal of the soil structure. Patented in Ukraine.

MBC - granulated microbial biocatalyst, intended for effective purification industrial wastewater from toxic synthetic compounds, metal ions (Cr(VI), Cd2+, Cu2+, Hg2+, Ni2+, Co2+, Pb2+, Zn2+, etc.), radionuclides (137Cs, 90Sr, 60Co, uranium, plutonium, americium isotopes). MBC can be applied for concentration from solutions of rare-earth and precious metals (Ag, Au). Distinctive feature of MBC biotechnology is automatic activation of those physiological groups of microorganisms which arc necessary for a detoxication of pollution depending on wastewater components. Patented in Ukraine

Biotechnology For Decreasing Methane In Mine Coals. It is known that up to 80% methane enters from the exhaust spaces to mine coals areas. The offered biotechnology is based on methane oxidation by methanotrophic bacteria. On the first stage bacteria grow on the mine fermentation equipment. After it they arc immobilized on the rock surface which fills the exhaust spaces of mines. This is achieved by drawing of mcthanotroph suspension in the nutrition media on the rock surface. There methanotrophie bacteria consume methane, decrease amount on 60%. Application of the biotechnology substantially increases miners' work safety.

Contact Details

Organization: Institute of Microbiology and Virology named D.K. Zabolotny of the NASU
Address: 154, Acad. Zabolotnoho St., 03680, Kyiv, Ukraine
(+38044) 526-1179, Fax:(+38044) 526-2379
This e-mail address is being protected from spambots. You need JavaScript enabled to view it , This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Web: http://www.imv.kiev.ua

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