E3S Web Conf.
Volume 245, 20212021 5th International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2021)
|Number of page(s)||4|
|Section||Environmental Resource Protection and Pollution Control|
|Published online||24 March 2021|
Overview of leaching remediation of heavy metal contamination in soil
1 College of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang, Liaoning, 110159, China
2 School of Materials & Metallurgy, Northeastern University, Shenyang, Liaoning, 110819, China
* Corresponding author: email@example.com
The remediation methods of heavy metal contaminated soil can be divided into bioremediation, physical remediation and chemical remediation. Chemical remediation mainly includes soil leaching and chemical curing. There are two kinds of soil leaching remediation methods: in situ soil leaching remediation and ectopic leaching remediation. The eluent of heavy metals in soil includes inorganic eluent, chelating agent, surfactant and so on. Soil leaching can be applied to the remediation of contaminated soil alone or combined with other remediation methods.
© The Authors, published by EDP Sciences, 2021
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