FIELD: chemistry.
SUBSTANCE: invention relates to environmental protection, in particular to the remediation of soils contaminated by oil and oil products. Method is proposed for cleaning the soil from contamination by oil and oil products, including the removal of liquid fractions of oil and oil products from the reclaimed surface, introduction phosphogypsum as fertilizer-ameliorant in the amount of 8–12 t/ha, and after loosening to a depth of 20–30 cm — silt layer of natural freshwater in the amount of 30–60 t/ha with subsequent loosening to a depth of 25–40 cm.
EFFECT: method is simple and effective in application in areas with any soils when mineralized water contaminated with oil and oil products gets into them.
1 cl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF RECULTIVATION OF SOIL CONTAMINATED WITH OIL AND OIL PRODUCTS | 2004 |
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| METHOD OF RECULTIVATION OF OIL AND OIL PRODUCTS POLLUTED SOILS AND GROUNDS | 2001 |
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| METHOD FOR BIOLOGICAL RECLAMATION OF FERTILE SOILS CONTAMINATED WITH OIL-CONTAINING SEWAGE WATER IN STEPPE, FOREST-STEPPE AND SEMIARID ZONES (VERSIONS) | 1995 |
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RU2083069C1 |
