FIELD: environment protection, particularly to clean open water surfaces of oil contaminations.
SUBSTANCE: method for oil contamination localization involves treating oil spot on water surface with light flux to obtain modified structure. Light flux having 0.8-0.9÷105 W/cm2 is used for oil contamination treatment. Light flux treatment is carried out up to solid oil product forming. Solid oil product has density exceeding that of water so that solid oil product descends on water pool bottom.
EFFECT: increased efficiency of open water cleaning and decreased labor inputs along with improved ecological safety.
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