PHYTOSTABLIZATION OF SULPHIDE MINE TAILINGS DOI

Raghad Soufan,

Antoine Karam,

Ahmed Aajjan

et al.

International Multidisciplinary Scientific GeoConference SGEM ..., Journal Year: 2024, Volume and Issue: 24, P. 269 - 276

Published: Nov. 1, 2024

Orphaned or abandoned sulphide tailing disposal sites pose significant environmental hazards, including eolian dispersion, water erosion, acid mine drainage, and heavy metal mobility. Phytostabilization, an eco-friendly strategy, entails the use of alkaline amendments alongside non-native plant species capable thriving in environments with high concentrations metals. A greenhouse experiment was conducted to assess effect a commercial cement which contained 46.3% sand, applied alone combined three magnesium (Mg) reagents on shoot dry yield (DMY) ryegrass (Lolium multiflorum Lam.) grown tailings (SMT) (pH 3.0). The 29 treatments evaluated were replicated times randomized complete block design. All pots received N-P-K fertilizer. Treatments combining Mg significantly increased pH cultivated tailings. Magnesium oxide (MgO) hydroxide (Mg(OH)?), when mixed cement, more effective than carbonate (MgCO?) maintaining conditions increase notably higher samples treated cement+MgO, reaching levels ranging from 4.93 7.58. Analysis variance (ANOVA) revealed highly cement+Mg DMY ryegrass. There strong correlation between substrate (r = 0.853, p less 0.001), quadratic regression equation providing best fit data (R? 0.894, 0.001). In conclusion, study highlights potential 8% 2% MgO for revegetation cultivation purposes.

Language: Английский

Recent trends in the phytoremediation of radionuclide contamination of soil by cesium and strontium: Sources, mechanisms and methods: A comprehensive review DOI
Ayyoub Ammar, Asmae Nouira, Zineb El Mouridi

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 359, P. 142273 - 142273

Published: May 13, 2024

Language: Английский

Citations

13
The scientific landscape of phytoremediation of tailings: a bibliometric and scientometric analysis DOI
Brian Keith, Elizabeth J. Lam, Ítalo L. Montofré

et al.

International Journal of Phytoremediation, Journal Year: 2024, Volume and Issue: 26(13), P. 2084 - 2102

Published: July 8, 2024

This article seeks to evaluate the scientific landscape of phytoremediation mine tailings through a series bibliometric and scientometric techniques. Phytoremediation has emerged as sustainable approach remediate metal-contaminated waste areas. A analysis 913 publications indexed in Web Science from 1999 2023 was conducted using CiteSpace. The results reveal an expanding, interdisciplinary field with environmental sciences core category. Keyword 561 nodes 2,825 links shows focus on plant-metal interactions, microbial partnerships, bioavailability, validation. Co-citation 1,032 2,944 identifies seminal works native species, plant-microbe amendments. Temporal mapping 15 co-citation clusters indicates progression early risk assessments plant inquiries integrated biological systems, economic feasibility, sustainability considerations. Recent trends emphasize multidimensional factors influencing adoption, such plant-soil-microbe organic amendments, field-scale performance evaluation. findings demonstrate intensifying translation novelty engineering practice. quantitative qualitative research aids understanding development for tailings. provide valuable insights researchers practitioners this evolving field.

Language: Английский

Citations

4
Effect of biomass addition and plant colonization on phosphogypsum soilization: Characterization and mechanism DOI
Hong Xu, Kai Wan, Wenrui Ma

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116899 - 116899

Published: May 1, 2025

Language: Английский

Citations

0
Characterizing pioneer plants for phytoremediation of mercury-contaminated urban soils DOI Creative Commons
Carlos Soares,

Vinícius José Santos Lopes,

Franciele de Freitas

et al.

International Journal of Environmental Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 6, 2025

Language: Английский

Citations

0
Migration and transformation behaviors of potentially toxic elements and the underlying mechanisms in bauxite residue: Insight from various revegetation strategies DOI

Qiansong Wan,

Youfa Luo,

Zuyan Wan

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: 361, P. 124867 - 124867

Published: Aug. 30, 2024

Language: Английский

Citations

2
Optimizing biological and physicochemical properties of acidic mine tailings through combined organo-mineral amendments and topsoil application DOI

Atika Madline,

Leila Benidire, Sofia I.A. Pereira

et al.

Journal of Soils and Sediments, Journal Year: 2024, Volume and Issue: unknown

Published: May 23, 2024

Language: Английский

Citations

1
Plant-microbe remediation technologies for the removal of heavy metals and radionuclides from contaminated soils DOI

Mohamed Dalimi,

Najoua Labjar,

Ghita Benabdallah Amine

et al.

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 693 - 710

Published: Jan. 1, 2024

Language: Английский

Citations

0
Heavy metals release in lead-zinc tailings: Effects of weathering and acid rain DOI
Jiawei Zhou, Zhenyuan Liu, Zhen Li

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 483, P. 136645 - 136645

Published: Nov. 24, 2024

Language: Английский

Citations

0
PHYTOSTABLIZATION OF SULPHIDE MINE TAILINGS DOI

Raghad Soufan,

Antoine Karam,

Ahmed Aajjan

et al.

International Multidisciplinary Scientific GeoConference SGEM ..., Journal Year: 2024, Volume and Issue: 24, P. 269 - 276

Published: Nov. 1, 2024

Orphaned or abandoned sulphide tailing disposal sites pose significant environmental hazards, including eolian dispersion, water erosion, acid mine drainage, and heavy metal mobility. Phytostabilization, an eco-friendly strategy, entails the use of alkaline amendments alongside non-native plant species capable thriving in environments with high concentrations metals. A greenhouse experiment was conducted to assess effect a commercial cement which contained 46.3% sand, applied alone combined three magnesium (Mg) reagents on shoot dry yield (DMY) ryegrass (Lolium multiflorum Lam.) grown tailings (SMT) (pH 3.0). The 29 treatments evaluated were replicated times randomized complete block design. All pots received N-P-K fertilizer. Treatments combining Mg significantly increased pH cultivated tailings. Magnesium oxide (MgO) hydroxide (Mg(OH)?), when mixed cement, more effective than carbonate (MgCO?) maintaining conditions increase notably higher samples treated cement+MgO, reaching levels ranging from 4.93 7.58. Analysis variance (ANOVA) revealed highly cement+Mg DMY ryegrass. There strong correlation between substrate (r = 0.853, p less 0.001), quadratic regression equation providing best fit data (R? 0.894, 0.001). In conclusion, study highlights potential 8% 2% MgO for revegetation cultivation purposes.

Language: Английский

Citations

0