2013 Fiscal Year Final Research Report
Arsenic contamination mechanism in wide area based on the sedimentation structure of Ganges delta
| Project/Area Number |
23404013
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Hydraulic engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
MANO akira 東北大学, 災害科学国際研究所, 教授 (50111258)
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| Co-Investigator(Kenkyū-buntansha) |
ISHIBASHI Yoshinobu 東北学院大学, 工学部, 教授 (10111246)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | ヒ素汚染 / 分配係数 / 吸着・脱着反応 / 持続可能性 |
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| Research Abstract |
We find broad sedimentation structure of the Ganges delta, storage of arsenic minerals in each layer, the dissolution and absorption characteristics. As a result of arsenic transport analysis in the layers, the deep ground water was found to be arsenic free water resource.
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