2012 Fiscal Year Final Research Report
Soil purification of amphiphilic contaminants
Project/Area Number |
22380130
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Irrigation, drainage and rural engineering/Rural planning
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Research Institution | Hokkaido University (2011-2012) Okayama University (2010) |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
MOROIZUMI Toshitsugu 岡山大学, 大学院・環境学研究科, 教授 (60230174)
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Research Collaborator |
AHMED Farook 岡山大学, 大学院・環境学研究科, 博士後期 課程大学院生
MORIGUCHI Kazuki 岡山大学, 大学院・環境学研究科, 博士前期 課程大学院生
KOOPAL Luuk ワーゲニンゲン大学(オランダ), 農学および食料科学部, 教授
AKAE Takeo 岡山大学, 大学院・環境学研究科, 教授
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Project Period (FY) |
2010 – 2012
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Keywords | 土壌 / 吸着 / 分解 / 移動 / 浄化 / 界面活性剤 |
Research Abstract |
Anionic surfactants which are the most used synthetic chemicals and discharged to the environment were investigated and detected the fundamental adsorption, decomposition and transport phenomena in a soil. Sodium dodecyl sulfate moved well at high concentration and decomposed well at low concentration in the soil. It is a good washing agent for contaminated soil. Sodium dodecyl benzene sulfonate decomposition is restricted when it is adsorbed in a soil. Further research is needed for its purification in soils.
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