FIELD: ecology, in particular, treatment of soil polluted by oil substances. SUBSTANCE: the method consists in application onto soil of cement dust arrested by electrostatic precipitators from waste gases of rotating furnaces of cement plants with a moisture content not exceeding 2%, with a layer of 1 to 5 cm and agitation with a soil layer of 5 to 10 cm. EFFECT: expanded field of application, enhanced ecological efficiency. 6 cl, 11 tbl
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METHOD OF CLEANING CRUDE OIL-POLLUTED SOIL | 2004 |
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Authors
Dates
2000-06-20—Published
1997-06-24—Filed