FIELD: bioelectric apparatuses for removing oil contaminations, possibly for purifying soils, mainly of damaged structure(ex-situ). SUBSTANCE: apparatus includes anode and cathode placed in purified zone and joined with direct current source; reservoir for collecting liquid near cathode and system for feeding solution with oil-oxidizing organisms. Apparatus is also provided with temperature pickup arranged in anode zone and unit for turning ON and OFF source of direct electric current. Temperature pickup is connected with inlet of said unit. Apparatus provides favorable conditions for vital life of microorganism. EFFECT: reduced electric energy consumption, enhanced efficiency of soil purification. 2 dwg
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