FIELD: process engineering.
SUBSTANCE: invention relates to reclamation of soils contaminated with oil and oil products. Proposed method comprises collection of spilt oil, mechanical processing of contaminated site, bacterial processing and fertiliser application. Note here that said mechanical processing consists in displacement of contaminated soil to one side at distance making at least the trench width. Trench is excavated, formed trench bottom and walls are isolated to prevent distribution of contamination. Bacterial processing components are laid on contaminated soil. Said soil with bacterial processing components are displaced into said trench and mixed thereat with wetting. Thereafter, site is leveled and reclaimed.
EFFECT: fast and efficient reclamation.
2 dwg
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