2012 Fiscal Year Final Research Report
Establishment of unified logic of arsenic contaminated groundwater formation process in Neogene sediments of Asia
| Project/Area Number |
21241005
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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 |
Environmental dynamic analysis
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| Research Institution | Osaka City University |
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Principal Investigator |
NAKAYA Harue 大阪市立大学, 大学院・理学研究科, 教授 (70183944)
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| Co-Investigator(Kenkyū-buntansha) |
MITAMURA Muneki 大阪市立大学, 大学院・理学研究科, 教授 (00183632)
OKUDAIRA Takamoto 大阪市立大学, 大学院・理学研究科, 准教授 (20295679)
SHINODA Keiji 大阪市立大学, 大学院・理学研究科, 准教授 (40221296)
NISHIKAWA Yoshikazu 大阪市立大学, 大学院・生活科学研究科, 教授 (60183539)
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| Project Period (FY) |
2009 – 2012
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| Keywords | ヒ素汚染地下水 / 緑泥石 / 化学的風化作用 / 涵養年代 / μ-XRF / XAS |
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| Research Abstract |
Formation mechanism of arsenic-contaminated groundwater, extending in Asian countries, was studied in Bangladesh, Pakistan and Vietnam. In the field of Bangladesh, As-bearing chlorite was the primary source, and it released As into groundwater at the uppe
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[Journal Article] Masuda H., Okabayashi K., Maeda S., Seddique A.A., Mitamura M., ShinodaK,Chlorite - source of arsenic groundwater pollution in the Holocene aquifer of Bangladesh
Author(s)
Masuda H., Okabayashi K., Maeda S., Seddique A.A., Mitamura M., ShinodaK,Masuda H., Shinoda K., Okudaira T., Takahashi Y. and Noguchi N.
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Journal Title
Geochemical J
Volume: 46
Pages: 381-391
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