September 10, 2025Water Environment Research

Integrated Remediation of Sulfate, Iron, and Aluminum Present in Acidic Minewater With an Emphasis on Value Added Product Recovery

View Full Paper

Ask AI

Bookmark

Authors

PDPallabi DasCentral Institute of Mining and Fuel Research RRR. RangariCentral Institute of Mining and Fuel Research AKAbhishek KumarIndian Institute of Technology Kharagpur

Discussion

Member takes

Implication

This study explores integrated nanofiltration and in situ ettringite precipitation for reducing sulfate, iron, and aluminum in acid mine drainage, suggesting a sustainable treatment approach.

Key Points

The integrated approach achieved over 90% contaminant removal efficiency from acid mine drainage.
Nanofiltration membranes reduced sulfate concentrations to less than 10 mg/L, demonstrating significant effectiveness.
Stagewise chemical precipitation was optimized by pH control, enhancing the overall remediation process.
This technique encapsulates contaminants in a stable crystalline structure, supporting sustainable environmental management.

Cite This Study

Das et al. (2025) studied this question.

synapsesocial.com/papers/68c23e94b210217d64792d05 https://doi.org/10.1002/wer.70133

View Full Paper

Ask AI

Bookmark

Implication

This study explores integrated nanofiltration and in situ ettringite precipitation for reducing sulfate, iron, and aluminum in acid mine drainage, suggesting a sustainable treatment approach.