FIELD: environmental protection.
SUBSTANCE: purification of environmental objects, which are dominated by anoxic zones (soils, ground, groundwater, etc.) from organic substances of various nature (oil, oil products, hydrocarbons, etc.). A method for cleaning environmental objects contaminated with organic substances includes the introduction of metal hydroxides to activate iron- and manganese-reducing bacteria, while a colloidal solution of sedimentation-resistant nanoparticles of biogenic ferrihydrite synthesized in a culture of aerobic bacteria, and mineral fertilizers containing nitrate nitrogen and phosphorus.
EFFECT: technologically simple, environmentally safe method for purification of contaminated environmental objects.
1 cl, 4 dwg, 1 tbl
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