FIELD: waste treatment.
SUBSTANCE: invention relates to a dispersion medium for the oil spills response, including a complex of surfactants, which contains, wt. %: from 15 to 28 sodium dioctylsulfosuccinate and from 35 to 45 mixture of sorbitan monoleate and ethoxylated sorbitan monoleate, while the content of ethoxylated sorbitan monoleate is more than 23, and the hydrophilic-lipophilic balance (HLB) of the mixture is from 9.5 to 11.5, the solvent, including at least water, is the rest. The invention also concerns a method for oil spills response and a method for preparing a dispersion medium for oil spills response.
EFFECT: increase in the efficiency of oil spill response as a result of an increase in the efficiency of the dispersion for oil spill response for both crude and weathered oil, including in Arctic conditions (at low water temperatures).
25 cl, 2 tbl, 6 ex
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