Chemical remediation of heavy metals-contaminated soils by the“ASP” eluent
Hui-Min Liu, Gui-Wu Wang, Ke-Lin Li, De-Liang Li, Dan Xu
Available Online April 2015.
- https://doi.org/10.2991/amcce-15.2015.194How to use a DOI?
- heavy metal; soil; ASP(2-Amino-3-sulfhydrylpropanoic acid); chemical remediation
- 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.
- 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 -