CONTAMINATED SOIL RESTORATION METHOD USING INORGANIC POROUS MATTER

摘要

Provided is a contaminated soil remediating method which is nature friendly, solves a high cost problem caused by high energy consumption, and reduces the remediation time of contaminated soil by biologically treating contaminated soil with an inorganic porous body. A method for the remediation of contaminated soil using an inorganic porous body comprises: a step(S110) of preparing an inorganic porous body using silicate and calcareous raw materials; a step(S120) of supporting nutrients onto the inorganic porous body; supporting microorganisms having contaminant degrading capability onto the inorganic porous body; a step(S140) of excavating soil that is desired to be remediated at a contaminated area; a step(S150) of mixing the microorganism-supported inorganic porous body with the excavated contaminated soil to a predetermined ratio; a step(S170) of periodically supplying air and water into the porous body-mixed contaminated soil to help that the microorganisms degrade contaminants; and a step(S190) of remediating the contaminated soil.