| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
This research proposes leachate control technology using H-H joint interior space as a part of steel pile sheet pipe cutoff walls in coastal landfill site from a long-term perspective. In addition, the containment and remediation performance of the H-H joint in landfill site was evaluated by seepage and advec-tion/dispersion analysis. The H-H joint was able to perform the containment and the remediation func-tions by keeping the low water-level at H-H joints interior space. Moreover, the leachate control technol-ogy using H-H joint interior space demonstrates it’s possible to contain water-soluble toxic substances in landfill sites and remediate them.
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