JaLCDOI 10.18926/fest/11472
Title Alternative Chemical Changes of Dredged Soil in Kojima Lake from the Viewpoint of Soil Reaction
FullText URL 009_137_140.pdf
Author Takemura, Koichiro| Adachi, Tadashi|
Abstract While dredged soil is increasing, the processing problem isn't solved. So it is expected to use effectively as the soil material. Although, to use dredged soil, the chemical characteristic must be grasped. It is because acidification cause material (pyrite) can be contained in dredged soil. It causes sulfulic ions when it touches air and has the possibility to become acidification. In this experiment, dredged soil in Kojima Lake was made clear that it contained in pyrite and acidified under the oxidation condition. Accordingly, when using dredged soil as ground resources, it is necessary to use as the soil material such as filling-up reclamation under the deoxidization condition.
Keywords dredged soil pyrite acidify soil moisture condition
Publication Title 岡山大学環境理工学部研究報告
Published Date 2004-02-27
Volume volume9
Issue issue1
Start Page 137
End Page 140
ISSN 1341-9099
language 日本語
File Version publisher
NAID 120002313330