Recent advances in acid mine drainage treatment through hybrid technology: Comprehensive review of scientific literature

Environmental Nanotechnology Monitoring & Management, Journal Year: 2024, Volume and Issue: 21, P. 100945 - 100945

Published: April 4, 2024

Language: Английский

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Investigating innovative techniques for biochar modification to enhance the removal of heavy metals from aqueous environments: a comprehensive review

Clean Technologies and Environmental Policy, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 16, 2024

Language: Английский

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Emerging and ecofriendly biological methods for agricultural wastewater treatment

ENVIRONMENTAL SYSTEMS RESEARCH, Journal Year: 2024, Volume and Issue: 13(1)

Published: Oct. 15, 2024

Abstract The quest for sustainable agricultural practices has led to a surge in research focused on innovative wastewater treatment methods. This review explores the emerging biological approaches designed address challenges of eco-friendly and subsequent reuse. investigation centers around three novel techniques: constructed wetlands, algae-based systems, microbial fuel cells. Constructed wetlands (CWs) mimic natural processes treat wastewater, providing habitat various plant species that collaboratively remove contaminants. Algae-based systems(ABs) harness photosynthetic prowess algae absorb nutrients pollutants, producing biomass can be repurposed. Meanwhile, cells (MFCs) employ microorganisms break down organic matter while generating electricity as valuable byproduct. aims provide insights into potential these methods revolutionize management agriculture. By mitigating environmental impact, conserving water resources, yielding reusable outputs, techniques will offer pathway towards addressing pressing enhancing overall ecological balance.

Language: Английский

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Integrated adsorption-phytoremediation as facile and low-cost method for recovery of valuable minerals from mining waste

Bioresource Technology Reports, Journal Year: 2025, Volume and Issue: unknown, P. 102093 - 102093

Published: March 1, 2025

Language: Английский

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Biochar MMT ZnAl LDH composite materials derived from solid waste for heavy metal removal in artificial acid mine drainage

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 28, 2025

This study investigates the synthesis and performance of a biochar-based composite, integrating montmorillonite (MMT) ZnAl layered double hydroxide (LDH), for removal Fe Mn from acid mine drainage. The biochar_MMT_ZnAl LDH synthesized solid waste materials, was characterized using BET, XRD, FTIR, TGA, SEM-EDS analyses. material demonstrated surface area 117.54 m2/g pore volume 0.21 cm3/g, significantly surpassing non-composite biochar with 14.81 m2/g. batch sorption experiment showed rapid adsorption kinetics, achieving 99% within 7 min at 0.5 g adsorbent dosage, reducing concentration 100 mg/L to 0.07 mg/L. For Fe, an 87% reduction achieved after 400 plain biochar, while superior final below Adsorption isotherm analysis indicated that followed Dubinin-Radushkevich model, composites adhered Redlich-Peterson model. Kinetic studies revealed strong fit Pseudo-Second-Order model (R2 = 1 biochar_MMT), suggesting chemisorption as dominant mechanism. Thermodynamic confirmed spontaneity endothermic nature process, ΔG values ranging - 18,758 92,932 J/mol removal. findings highlight potential in developing cost-effective environmentally sustainable solutions drainage treatment.

Language: Английский

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Biosorption of chromium by live and dead cells of Bacillus nitratireducens isolated from textile effluent

Chemosphere, Journal Year: 2024, Volume and Issue: 359, P. 142389 - 142389

Published: May 20, 2024

Language: Английский

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Rapid and highly efficient adsorption of dye and heavy metal on low-cost adsorbent derived from human feces and Chlorella vulgaris

Environmental Nanotechnology Monitoring & Management, Journal Year: 2023, Volume and Issue: 20, P. 100905 - 100905

Published: Nov. 26, 2023

Language: Английский

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Electrochemical Treatment for Real Hospital Wastewater and its Future Prospect

Global NEST Journal, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 13

Published: April 25, 2024

<p>Purpose: This study investigates the efficacy of electrochemical remediation techniques in treating hospital wastewater, focusing on parameters including turbidity, color, BOD, COD, DO, coliform, and E. coli. Design/Methodology/Approach: The conducts a comprehensive analysis various pollutant parameters, evaluating impact contact time reduction. Electrochemical methods are explored for their potential mitigating these parameters. Conclusions: findings demonstrate effectiveness reducing range with significant reductions observed turbidity (up to 99%), color (51%), BOD (99%), COD (60%), microbial contaminants such as coli coliform 48%). Notably, reveals that higher voltage doesn't consistently result superior performance. Limitations/Consequences Research: While showcases promising results, certain limitations challenges acknowledged, need further research address constraints optimize processes. Practical Value: highlights practical an effective means wastewater treatment settings, offering insights into application benefits environmental sustainability. Originality Significance Results: contributes novel treatment, emphasizing providing foundation future directions this field.</p>

Language: Английский

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Zeolite functionalized with macroalgae as novel material for Fe and Mn removal from real acid mine drainage

Bioresource Technology Reports, Journal Year: 2024, Volume and Issue: 27, P. 101951 - 101951

Published: Sept. 1, 2024

Language: Английский

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