| 摘要 |
PURPOSE: A method for the rapid stabilization of landfill site and vertical linear system for the same are provided to prevent leachate overflow by vertical linear system and increase decomposition rate of wastes and chemical compounds by using strain microorganisms, thus stabilize sanitary landfill site in a short period of time. CONSTITUTION: The method includes the steps of dividing a landfill site into several landfill zone to install air supply/leachate drainage wells(11); injecting at least one strain microorganisms selected from the group consisting of Bacillus khr-10-mx, Cellulomonas khr-15-mx, khr-5-mx in an amount of 50 to 1000 mg/L· day per an air supply/leachate drainage well; adjusting nutrients ratio inside landfill site (TOC : TKN : P is 100 : 10 to 5 : 5 to 1); and transferring land fill gas (LFG) generated from above rapid stabilization process through a condenser(13) to a gas treatment device(17). The vertical linear system comprises a cover sheet(19) for sealing the surface of landfill site from atmosphere to maximize air supply efficiency; a rainwater drainage system; and sheet piles or grouting piles. |
