Development of Analytical and Evaluating Procedures of Perfluorinated
| Project/Area Number |
25289169
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Civil and environmental engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
Tanaka Shuhei 京都大学, 地球環境学堂, 准教授 (00378811)
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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 |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2015: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
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| Keywords | ペルフルオロ化合物 / PFOS / PFOA / FTOH / 生成ポテンシャル / ペルフルオロ化合物類 / 測定方法 |
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| Outline of Final Research Achievements |
Perfluorinated compounds (PFCs) and more than 100 kinds of their precursors discharged from fluorinated compounds industries were examined in this study. Firstly, an analytical procedure of PFCs formation potential from precursors was developed by an oxidation decomposition method. As the result, potential occurrence of PFCs contamination was able to be evaluated. Secondly, PFCs formation potential in wastewater treatment processes and water purification processes were investigated by this developed procedure. Finally, effective reduction procedure by biological treatment method and adsorption and UV irradiation method were examined. As the results, effective conditions in the ion-exchange polymer adsorption and UV irradiation were shown in this study. These results were written in 20 papers (16 in English, 4 in Japanese) and introduced in 14 oral presentations (4 in English, 10 in Japanese).
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Report
(4 results)
Research Products
(34 results)
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[Presentation] Occurrence of Perfluorinated Compounds in Water Environment of Da Nang, Vietnam from 2011 to 20132014
Author(s)
Yuji SUZUKI, Shuhei TANAKA, Shigeo FUJII, Kentaro HAMASHIMA, Tran Van QUANG, Hidenori HARADA, Hoang HAI, Vo Diep Ngoc KHOI and Norimitsu SAITO
Organizer
CREST International Symposium on Development and Evaluation of Water Reuse Technologies for the Establishment of 21st Century Type Water Cycle System in Danang, Vietnam
Place of Presentation
Da Nang, Vietnam
Related Report
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[Presentation] Study on Accumulation of Perfluorinated Compounds on Vegetation and Sediment in the Ai River Basin, Japan and In the Chao Phraya River Basin, Thailand2013
Author(s)
Suzuki Y, Tanaka S, Fujii S, Ando H, Ishikawa K, Kunacheva C, Boontanon S, Saito N
Organizer
Dioxin 2013
Place of Presentation
Daegu, Korea
Related Report
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