Evaluation of maintenance strategy based on leakage risk assessment for side impervious walls at coastal landfill sites
Project/Area Number |
24510097
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Environmental technology/Environmental materials
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Research Institution | Akashi National College of Technology (2013-2014) Kyoto University (2012) |
Principal Investigator |
INAZUMI Shinya 明石工業高等専門学校, その他部局等, 准教授 (90362459)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
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)
|
Keywords | 廃棄物処分場 / 遮水工 / 有害物質 / 封じ込め / 浄化 / ライフサイクル / 遮水性劣化 / 漏出リスク / リスク評価 |
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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Report
(4 results)
Research Products
(10 results)