Permeable Reactive Barrier with Zerovalent Iron Grit for the Remediation of Metal Contaminated Groundwater with High Mineralization: A Comprehensive Field Assessment DOI
Š̌árka Lewandowská, Ondřej Lhotský, Zuzana Vaňková

et al.

ACS ES&T Water, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 5, 2024

A large-scale field trial was conducted at a metal-contaminated site to evaluate the effectiveness of permeable reactive barrier (PRB) containing zerovalent iron (ZVI) grit for remediating groundwater with high concentration and mineralization metals. The work based on laboratory investigations, which indicated that only economically viable solution. An extensive network monitoring wells used observe before after PRB installation, focusing on: (i) metal mass discharge using passive flux samplers; (ii) impact microbiota; (iii) capture material characterization scanning electron microscopy. Seven months installation PRB, average fluxes Zn, Pb, Ni in outflow decreased by 82%, 72%, 79%, respectively, compared concentrations installation. Mn increased approximately 67% due dissolution oxides, gradually declined over time following treatment did not cause any apparent harmful side effects present microbiota. Results indicate this setup might also be appropriate other locations dealing mineralization, though leaching should further investigated.

Language: Английский

Characterization, potential valuable metals recovery and remediation of historic wolframite mining waste DOI
Zhengdong Han, Mansour Edraki, Artem Golev

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 354, P. 129009 - 129009

Published: Feb. 1, 2025

Language: Английский

Citations

1
Interception behaviors of mixed chlorinated hydrocarbons in groundwater by DDAC-amended LPBs: Control mechanism and CFD simulation DOI
Yu Wang, Chunhui Wang,

Saisai Guo

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135923 - 135923

Published: Sept. 20, 2024

Language: Английский

Citations

3
GEOCHEMICAL CHARACTERISATION OF WASTE ROCK DUMP AND ITS POTENTIAL TO PREDICT ACID MINE DRAINAGE. DOI Creative Commons
James Kwame Kusi, Gordon Foli, Michael Yaw Peasah

et al.

Scientific African, Journal Year: 2024, Volume and Issue: unknown, P. e02350 - e02350

Published: Sept. 1, 2024

Language: Английский

Citations

1
Permeable Reactive Barrier with Zerovalent Iron Grit for the Remediation of Metal Contaminated Groundwater with High Mineralization: A Comprehensive Field Assessment DOI
Š̌árka Lewandowská, Ondřej Lhotský, Zuzana Vaňková

et al.

ACS ES&T Water, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 5, 2024

A large-scale field trial was conducted at a metal-contaminated site to evaluate the effectiveness of permeable reactive barrier (PRB) containing zerovalent iron (ZVI) grit for remediating groundwater with high concentration and mineralization metals. The work based on laboratory investigations, which indicated that only economically viable solution. An extensive network monitoring wells used observe before after PRB installation, focusing on: (i) metal mass discharge using passive flux samplers; (ii) impact microbiota; (iii) capture material characterization scanning electron microscopy. Seven months installation PRB, average fluxes Zn, Pb, Ni in outflow decreased by 82%, 72%, 79%, respectively, compared concentrations installation. Mn increased approximately 67% due dissolution oxides, gradually declined over time following treatment did not cause any apparent harmful side effects present microbiota. Results indicate this setup might also be appropriate other locations dealing mineralization, though leaching should further investigated.

Language: Английский

Citations

0