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Innovative biopolyelectrolytes-based technologies for wastewater treatment
Eduardo Alberto López-Maldonado1, Youness Abdellaoui2, Mahmoud H Abu Elella3
1Faculty of Chemical Sciences and Engineering, Autonomous University of Baja California, 22424, Tijuana, B.C., Mexico.
International Journal of Biological Macromolecules
|June 7, 2024
Summary
Biopolyelectrolytes (BPEs) offer eco-friendly solutions for water treatment, effectively removing pollutants like heavy metals and dyes through adsorption and filtration. Their natural, renewable properties make them promising for sustainable water purification technologies.
Area of Science:
- Environmental Science
- Materials Science
- Chemical Engineering
Background:
- Growing demand for sustainable water treatment methods.
- Biopolyelectrolytes (BPEs) derived from natural polymers like chitosan and alginate show potential.
- Need for efficient removal of heavy metals, dyes, and pesticides.
Purpose of the Study:
- To review the application of biopolyelectrolytes (BPEs) in water treatment.
- To explore BPEs' roles in coagulation-flocculation, adsorption, and membrane filtration.
- To highlight the advantages and challenges of using BPEs.
Main Methods:
- Review of existing literature on BPEs in water treatment.
- Analysis of BPEs' properties, including ionizable functional groups and mechanical strength.
- Examination of BPEs' performance in various water purification techniques.
Main Results:
- BPEs demonstrate high removal rates for heavy metals, dyes, and pesticides via adsorption.
- BPEs are effective in coagulation-flocculation and filtration membrane systems.
- BPEs offer efficient separation with high removal rates and low energy consumption.
Conclusions:
- BPEs are versatile, eco-friendly materials for sustainable water treatment.
- Modification and integration of BPEs can enhance their performance.
- BPEs present a promising alternative to conventional water purification methods.
