| Project/Area Number |
25340081
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Environmental engineering and reduction of environmental burden
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| Research Institution | Fukuoka Institute of Health and Environmental Sciences |
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Principal Investigator |
ISHIBASHI Yuko 福岡県保健環境研究所, その他部局等, 研究員 (90463512)
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| Co-Investigator(Renkei-kenkyūsha) |
IMATO Toshihiko 九州大学, 工学研究院応用化学部門分子情報システム, 教授 (50117066)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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| Keywords | 地下水汚染 / 硝酸イオン / 陰イオン交換樹脂 / 茶畑 / 地下水 / 吸着 / 脱窒 / 亜酸化窒素 / 汚染防止技術 |
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| Outline of Final Research Achievements |
To prevent groundwater pollution with nitrate ion from fertilizer and manure used in tea field, we investigated the technique of nitrate ion removal using anion exchange resin.A column was packed with soil and anion exchange resin on the assumption that anion exchange resin was buried in soil, and it was confirmed that nitrate ion was adsorbed by anion exchange resin in the column. Furthermore, it was confirmed that nitrate ion on anion exchange resin removed by denitrification.
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