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＜departmental bulletin paper＞
Mobility of heavy metals in the Sediment of the To Lich River and the Kim Nguu River in Hanoi City

Creator
Creator Name
Huong, Nguyen Thi Lan
Affiliation
Affiliation Name
Faculty of Agriculture, Kyushu University
Author PID
K001561
Creator Name
Otsubo, Masami
大坪, 政美
Affiliation
Affiliation Name
Faculty of Agriculture, Kyushu University
九州大学大学院農学研究院
Creator Name
Li, Loretta
リー, ロレッタ Y
Affiliation
Affiliation Name
Department of Civil Engineering, The University of British Columbia
ブリティッシュコロンビア大学林学部
Author PID
K002241
Creator Name
Higashi, Takahiro
東, 孝寛
Affiliation
Affiliation Name
Faculty of Agriculture, Kyushu University
九州大学大学院農学研究院
Language
English
Publisher
Faculty of Agriculture, Kyushu University
九州大学大学院農学研究院
Date
2007-02-28
Source Title
Journal of the Faculty of Agriculture, Kyushu University
Vol
52
Issue
1
First Page
179
Last Page
185
Publication Type
Version of Record
Access Rights
open access
Crossref DOI
https://doi.org/10.5109/9303
Related DOI
Journal of the Faculty of Agriculture, Kyushu University || 52(1) || p179-185
九州大学大学院農学研究院紀要 || 52(1) || p179-185
http://www.agr.kyushu-u.ac.jp/index.html
Related URI
Journal of the Faculty of Agriculture, Kyushu University || 52(1) || p179-185
九州大学大学院農学研究院紀要 || 52(1) || p179-185
http://www.agr.kyushu-u.ac.jp/index.html
Relation
Journal of the Faculty of Agriculture, Kyushu University || 52(1) || p179-185
九州大学大学院農学研究院紀要 || 52(1) || p179-185
http://www.agr.kyushu-u.ac.jp/index.html

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Details

PISSN
0023-6152
NCID
AA00697606
Record ID
9303
Peer-Reviewed
Unrefereed
Subject Terms
Heavy metals
sediment
organic matter
selected sequent fraction
Geo-Environment Science
地水環境学
ISSN
0023-6152
NCID
AA00697606
Notes
The mobility of heavy metals in the sediment of the To-Lich River and the Kim-Nguu River in Hanoi City has been assessed based on selective sequential extraction procedure and the relationship between heavy metal concentration and organic matter content in the sediment has been examined. The heavy metal concentration of the sediment samples varied to a great extent by the difference of the sampling site and metal type. The heavy metals were bound with sediment particles through the phases such as exchangeable, carbonate, oxide, organic matter, and residual. The percentage of each phase was different according to the metal type; the organic matter and the oxide were predominant for the group of Cu, Pb, and Ni and the group of Zn and Cd, respectively, and each phase was almost equal for Cr. The total heavy metal concentration in the sediment was correlated with organic matter content for Cu, Pb, and Ni while no correlations were found for Cd, Zn, and Cr.
Created Date 2009.04.22
Modified Date 2022.11.11

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