FIELD: disposal of solid waste.
SUBSTANCE: method comprises removing the contaminated layer of soil, separating the large impurities and biomass, grinding the contaminated layer by dispersing in water environment to produce pulp which is treated by ultrasound for disintegration of water-resistant agents, and supplying the pulp for separating the destructed agents into density and sizes of the particles by gravity to produce and separate the rectified coarse mineral and organo-mineral fraction, and draining contaminated fine dispersed mineral, organo-mineral, and organic fractions. The deposit containing radionuclides and heavy metals are separated, dried, and fed to the processing and burying. The purified water solution is returned for the repeatable use.
EFFECT: enhanced efficiency and quality of cleaning.
22 cl, 1 dwg
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