FIELD: chemistry.
SUBSTANCE: soil-sludge mixture is obtained by thermal treatment and contains a mixture of components obtained by processing wastes in the UZG-1MGZH apparatus for treating oil-contaminated soil in amount of 30-40 wt %, peat 20-35 wt % and sand 20-50 wt %, wherein the mixture of components contains, wt %: vanadium oxide 32.5; carbon 31.4; aluminium oxide 7.5; silicon oxide 7.5; nitrogen oxide 6.8; iron oxide 5.3; hydrogen 4.4; magnesium oxide 1.5; manganese oxide 0.8; lead oxide 0.4; chromium oxide 0.4; zinc oxide 0.4; nitrogen 0.4 and related impurities 0.7.
EFFECT: improving environmental conditions, restoring fertility of oil-contaminated and disturbed lands, higher fertility as a result of enrichment of contaminated soil with oxygen and mineral fertilisers during treatment and reducing oil-contaminated areas.
3 cl, 3 tbl
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