Proceedings of the 2015 International Conference on Automation, Mechanical Control and Computational Engineering

Chemical remediation of heavy metals-contaminated soils by the“ASP” eluent

Authors
Hui-Min Liu, Gui-Wu Wang, Ke-Lin Li, De-Liang Li, Dan Xu
Corresponding Author
Hui-Min Liu
Available Online April 2015.
DOI
https://doi.org/10.2991/amcce-15.2015.194How to use a DOI?
Keywords
heavy metal; soil; ASP(2-Amino-3-sulfhydrylpropanoic acid); chemical remediation
Abstract
A chemical remediation of heavy metals-contaminated soils by using the ASP (2-Amino-3-sulfhydrylpropanoic acid) as the key role was studied in this paper. The initial soil characterization shows its heavy metals index were: Pb15.6, Cd8.6, Cu47 and Ni54 (mg.kg-1), respectively. By using the single-factor method, remediation related technical index were screened and they are: ASP concentration 2~3.5g/L, working pH 5~10, SLS dosage 0.2~0.5g/L and temperature (20±5 ), respectively. The sensitivity analysis shows the parameters are in the order of: [ASP] pH temperature SLS, respectively. It is optimistic that the remediated soils can meet the agricultural standards and back to cultivation use.
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Proceedings
2015 International Conference on Automation, Mechanical Control and Computational Engineering
Part of series
Advances in Intelligent Systems Research
Publication Date
April 2015
ISBN
978-94-62520-64-6
ISSN
1951-6851
DOI
https://doi.org/10.2991/amcce-15.2015.194How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Hui-Min Liu
AU  - Gui-Wu Wang
AU  - Ke-Lin Li
AU  - De-Liang Li
AU  - Dan Xu
PY  - 2015/04
DA  - 2015/04
TI  - Chemical remediation of heavy metals-contaminated soils by the“ASP” eluent
BT  - 2015 International Conference on Automation, Mechanical Control and Computational Engineering
PB  - Atlantis Press
SP  - 702
EP  - 706
SN  - 1951-6851
UR  - https://doi.org/10.2991/amcce-15.2015.194
DO  - https://doi.org/10.2991/amcce-15.2015.194
ID  - Liu2015/04
ER  -