Mechanisms of extraction of heavy metals from marine sediments development of sealing technology
| Project/Area Number |
19206096
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Earth system and resources enginnering
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| Research Institution | Tohoku University |
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Principal Investigator |
TSUCHIYA Noriyoshi Tohoku University, 大学院・環境科学研究科, 教授 (40207410)
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| Co-Investigator(Kenkyū-buntansha) |
HIRANO Nobuo 東北大学, 大学院・環境科学研究科, 助教 (80344688)
OKAMOTO Atsushi 東北大学, 大学院・環境科学研究科, 助教 (40422092)
OGAWA Yasumasa 東北大学, 大学院・環境科学研究科, 助教 (50422093)
根本 克己 東北大学, 大学院・環境科学研究科, COEフェロー (20396427)
狩野 真吾 東北大学, 大学院・環境科学研究科, 科学技術振興研究員 (10370793)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥43,160,000 (Direct Cost: ¥33,200,000、Indirect Cost: ¥9,960,000)
Fiscal Year 2009: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2008: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2007: ¥28,600,000 (Direct Cost: ¥22,000,000、Indirect Cost: ¥6,600,000)
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| Keywords | 内湾性海成堆積物 / 地圏環境 / 地質汚染 / 重金属汚染 / 修復技術 / 地圏環境インフォマティクス / 形態分析 / 化学形態 |
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| Research Abstract |
Pliocene marine sediments were widely distributed in Tohoku District. Those sediments contain much amount of heavy metals such as As, Cd and Pb, and some of them were higher than limit of environmental regulation. Extraction properties of As and other heavy metals were affected by form of them, which was corresponded to sedimentary environment.
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Report
(4 results)
Research Products
(18 results)
