| 摘要 |
FIELD: water treatment. ^ SUBSTANCE: invention, in particular, relates to treatment of liquid radioactive wastes and aqueous media polluted by petroleum derivatives. Floating composite contains up to 3% of inorganic cesium-selective nickel ferrocyanide sorbent, polymer matrix made from porous fibrous polyethylene and present in the form of structured and unstructured elements, and oil-oxidizing microflora immobilized in polymer matrix and being present in concentration 105-107 cell/g, said cesium-selective sorbent being dispersed in the bulk of polymer matrix. ^ EFFECT: enabled cleaning various aqueous media without limitation by content of petroleum derivatives and cesium radionuclides. ^ 6 cl, 2 tbl, 4 ex |
