| 摘要 |
PROBLEM TO BE SOLVED: To provide a mixture for preventing the diffusion of a contaminating component which has a stable and excellent cleaning ability against a contaminating component contained in contaminated soil compared with the existing techniques for preventing the diffusion of a contaminating component, and to provide a method of preventing the diffusion of a contaminating component. SOLUTION: The mixture for preventing the diffusion of a contaminating component comprises an adsorbent which adsorbs the contaminating component contained in contaminated soil and a diluting agent which is blended with the adsorbent at a definite ratio to control the coefficient of water permeability and the thickness, and the mixture is characterized in that the mixture shows a space velocity of water containing the contaminating component of from 1 to 60 (1/hr). COPYRIGHT: (C)2009,JPO&INPIT |
