| 摘要 |
PURPOSE: A method for eliminating hydrocarbon contamination from soil is provided to keep high treating efficiency by reusing suspended materials and filtered liquid. CONSTITUTION: A method for eliminating hydrocarbon contamination from soil includes the following: foreign materials are filtered from introduced soil(S10); magnetic materials are filtered from the soil(S20); materials of low specific gravity is filtered form the soil, and soil of diameters larger than a pre-set diameter is eliminated(S30); sand is collected by filtering the soil, and the sand is reintroduced to eliminate hydrocarbon(S40); and washing liquid is applied to the soil, and dried sludge is obtained(S50).
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