METHOD OF CLEANING CONTAMINATED SOIL

摘要

PROBLEM TO BE SOLVED: To provide a method of cleaning contaminated soil for cleaning the contaminated soil in a contamination field and solving problems of the scattering, the transportation cost and the treating cost of the contaminated soil.

SOLUTION: The method of cleaning the contaminated soil includes: installing a pressure wave generation part (discharge electrode part 6) of a pressure wave generator 1 to generate a pressure wave in a part 101 to be cleaned in the contaminated soil 100 contaminated by PCB or dioxins; adding water 106 into the part to be cleaned after adding an acid 104 or an alkali 105; and then, adding an enzyme liquid 107 to the part to be cleaned.

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