The algae-macrophytes of the Barents Sea in bioremediation of marine environment of oil products

Arctic Biomonitoring

Voskoboynikov, G.M.^1 ; Makarov, M.V.^1 ; Metelkova, L.O.^2 ; Ryzhik, I.V.^1 ; Pugovkin, D.V.^1

Federal State Budgetary Institution of Science, Murmansk Marine Biological Institute of Kola, Scientific Centre of Russian Academy of Sciences, Murmansk, Russia^1

Federal State Budgetary Institution of Science Saint, Petersburg Science and Researches Center of Ecological Safety, Russian Academy of Sciences Saint, Petersburg, Russia^2

关键词: Barents sea;    Coastal waters;    Fucus vesiculosus;    High-efficiency;    Hydrocarbon-oxidizing bacteria;    Macrophytes;    Marine algae;    Marine environment;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/263/1/012006/pdf
DOI  :  10.1088/1755-1315/263/1/012006

来源: IOP

【 摘 要 】

There are shown the results of the researche of the probable role of marine algae-macrophytes in cleaning the coastal waters from oil products. The results of researches demonstrate a high ability of sorption of algae Fucus vesiculosus and Ulvaria obscura to oil products: decreasing the containment of oil products in water, in parallel its accumulation in algae. A destruction of oil products of ulvaria goes as of fucus, the whole thalli: starts at the surface of algae with epiphytic hydrocarbonoxidizing bacteria which provides absorbing and neutralization of oil products by the cells of plants. The received information makes a contribution to an evidence base of participance of algae-macrophytes in bioremediation of a marine environment, allow to estimate its role in clearing the coastal waters from oil products much more higher than it was considered before. The information about the possible role of symbiotic assosiation of marine algae and hydrocarbonoxidizing bacteria in bioremediation have become a base for creation the technology of sanitary algae plantation (SAP) - plantation-biofilter, directed to cleaning the coastal waters of the Arctic Seas. The approbation of plantation at the bays of the Barents sea and the White Sea has already shown it's high efficiency.