FIELD: ecology.
SUBSTANCE: invention may be used for decontamination of water, flood, storm, anthropogenic solutions, by means of extraction of α-, β-, γ- radionuclides. Concept of the invention is as follows: extraction of metal ions from solutions by means of sorption with application of inorganic carbon-bearing silicate as a sorbent having composition C·SiO2, besides process is carried out at values of pH equal to 3÷10.
EFFECT: simplified technology of radioactive mediums decontamination, based on usage of sorbent, which is a waste of oil industry, able to simultaneously and efficiently extract radioisotopes Th, U, Pu, Am, Y, Sr, Cs, lanthanides from contaminated medium due to strong fixation of extracted radionuclides in sorbent structure.
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