TREATMENT METHOD FOR CONTAMINATED SOIL

摘要

PROBLEM TO BE SOLVED: To provide a treatment method for a contaminated soil which simply and effectively treats the soil contaminated with oil or an aromatic hydrocarbon-based matter and which enables recycling of the treated soil. SOLUTION: This method comprises injecting unslaked lime of 5-20 wt.% based on the soil and at least one kind selected from among a surfactant of 0.5-8 wt.% based on the soil or a fatty acid of 0.1-10 wt.% based on the soil into the soil contaminated with the oil and the aromatic hydrocarbon-based matter and mixing them. COPYRIGHT: (C)2005,JPO&NCIPI