Remediation of heavy metal-contaminated soils with soil washing: a review

XJ Zheng, Q Li, H Peng, JX Zhang, WJ Chen, BC Zhou… - Sustainability, 2022 - mdpi.com
Soil with heavy metals' contamination has caused worldwide concern, and there is an
increasing interest in the application of washing agents for the remediation of soils with …

An analysis of the versatility and effectiveness of composts for sequestering heavy metal ions, dyes and xenobiotics from soils and aqueous milieus

A Mudhoo, DL Ramasamy, A Bhatnagar… - Ecotoxicology and …, 2020 - Elsevier
The persistence and bioaccumulation of environmental pollutants in water bodies, soils and
living tissues remain alarmingly related to environmental protection and ecosystem …

Remediation of zinc-contaminated soils by using the two-step washing with citric acid and water-soluble chitosan

W Hu, Y Niu, H Zhu, K Dong, D Wang, F Liu - Chemosphere, 2021 - Elsevier
Remediation of heavy metal contaminated soil with appropriate washing agents is crucial to
the decline in the harmfulness of contaminated soil by heavy metals to the environment and …

High-dispersion zero-valent iron particles stabilized by artificial humic acid for lead ion removal

Q Du, G Li, S Zhang, J Song, F Yang - Journal of hazardous materials, 2020 - Elsevier
Nano zero-valent iron (nZVI), as a high-efficiency adsorbent for heavy metals, often suffers
being oxidized and assembling together due to small size and super reactivity, further …

Remediation of heavy metal contaminated soil by biodegradable chelator–induced washing: Efficiencies and mechanisms

G Wang, X Pan, S Zhang, Q Zhong, W Zhou… - Environmental …, 2020 - Elsevier
Biodegradable chelators (BCs) are promising substitutes for conventional washing agents in
the remediation of heavy metal contaminated soil with strong complexing ability and less …

Soil washing with solutions of humic substances from manure compost removes heavy metal contaminants as a function of humic molecular composition

A Piccolo, R Spaccini, A De Martino, F Scognamiglio… - Chemosphere, 2019 - Elsevier
Abstract Humic Substances (HS) from Leonardite and two different composts were used as
biosurfactants to wash heavy metals (Cu, Pb, Zn, Cd, Cr) from a soil added with two metals …

Removal and recovery of heavy metals from sewage sludge via three-stage integrated process

H Yesil, R Molaey, B Calli, AE Tugtas - Chemosphere, 2021 - Elsevier
Heavy metal contamination of sewage sludge is one of the concerns preventing its land
application. Traditional processes applied for stabilization of sewage sludge are still …

The molecular composition of humic substances extracted from green composts and their potential for soil remediation

LM Stancampiano, M Verrillo, S Cangemi… - Environmental …, 2023 - Springer
Humic substances play empirically several essential functions in biogeochemical cycles
such as storage of carbon, pollutants, nutrients and water, yet the underlying mechanisms …

Co-high-efficiency washing agents for simultaneous removal of Cd, Pb and As from smelting soil with risk assessment

L Xu, H Dai, L Skuza, J Xu, J Shi, S Wei - Chemosphere, 2022 - Elsevier
Soil washing is considered a highly efficient technology due to its higher removal rate of
multiple heavy metals from contaminated soil. However, previous studies on Cd, Pb and As …

New-generation washing agents in remediation of metal-polluted soils and methods for washing effluent treatment: A review

ZM Gusiatin, D Kulikowska, B Klik - International Journal of …, 2020 - mdpi.com
Soil quality is seriously reduced due to chemical pollution, including heavy metal (HM)
pollution. To meet quality standards, polluted soils must be remediated. Soil washing/soil …