Membrane bioreactor technology for greywater treatment: A review

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131451 - 131451

Published: Jan. 1, 2025

Language: Английский

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Using Recycled Polypropylene Waste to Fabricate Membranes for Water Treatment Applications

Polymers for Advanced Technologies, Journal Year: 2025, Volume and Issue: 36(3)

Published: March 1, 2025

ABSTRACT The aim of recycling polymers in general and non‐toxic or environmentally friendly particular is not only to minimize the environmental impact these wastes but also create applications that promote concept sustainability, one important application this field production membranes from recycled polymers. In work, polypropylene waste prosthetic manufacturing was dissolved using xylene as a solvent. This step will make it ideal for post‐processing by dip coating technique. A micropore system provides high level permeability ensures liquids are able flow effectively through well safely. As part preparation membranes, various conditions (including heated unheated waste) were employed order maximize membranes' strength, porosity, roughness, their adhesion substrate. An evaluation several membrane characteristics carried out, including morphology surface, permeability, crystallinity membrane. Based on results experiments, found dip‐coated had highest porosity percentages surface morphologies. It possible polymer industries may benefit research they move towards circular economy since made sustainable available added value plastic waste.

Language: Английский

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Nanocolloidal-confined interface polymerization for the preparation of high-permeance nanofiltration membrane

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132111 - 132111

Published: Feb. 1, 2025

Language: Английский

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Membrane-Based Persulfate Activation for Wastewater Treatment: A Critical Review of Materials, Mechanisms and Expectation

Water, Journal Year: 2025, Volume and Issue: 17(8), P. 1233 - 1233

Published: April 21, 2025

Membrane-based persulfate catalysis technology offers a dual approach to wastewater treatment by facilitating both physical separation and chemical oxidation. This innovative method significantly enhances pollutant removal efficiency while mitigating membrane fouling, positioning it as promising advanced oxidation for management. review comprehensively examines the critical aspects of material design, activation mechanisms, technological challenges. Membrane materials structures are crucial enhancing overall technology. By analyzing various catalytic modification strategies, study reveals intricate interactions between structures, performance, degradation. The clear mechanism degradation is key achieve accurate research highlights three primary pathways: free radical, non-radical, hybrid each offering unique advantages in addressing complex water contamination. Finally, future challenges directions put forward. Despite remarkable progress, remain stability, economic feasibility, large-scale implementation. Therefore, this outlines latest materials, prospects membrane-based technology, which expected promote its widespread application environmental governance.

Language: Английский

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Unravelling fouling characteristics in a point-of-use water purifier: Bridging compositional evolution to spatial distribution

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133138 - 133138

Published: April 1, 2025

Language: Английский

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Membrane Separation Processes: Principles, Structures, Materials, and Future Prospects

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 27, 2024

This chapter encompasses a thorough exploration of membrane separation processes, structure, synthesis techniques, materials, and preparation techniques. It begins with an in-depth examination the principles underlying processes their diverse applications across various industries, emphasizing role in addressing environmental challenges resource sustainability. Furthermore, it delves into intricate details structure elucidating impact material composition fabrication methods on performance selectivity. Additionally, scrutinizes materials utilized technology, including polymeric, ceramic, composite membranes, respective advantages limitations. Moreover, critically evaluates ranging from phase inversion to 3D printing, highlighting influence morphology performance. Finally, concludes profound analysis practical future outlining emerging prospects field advocating for innovative solutions advance sustainable technologies. serves as valuable researchers engineers seeking comprehend current landscape directions technology.

Language: Английский

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Nanocomposites-Based Membranes for Wastewater Remediation and Desalination: A Mini Review

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: July 23, 2024

The scarcity of clean water is the root cause global sustainability problem. It impacts billions people and poses serious threats to survival all life forms. Membrane desalination produces fresh from saline ones. energy efficiency production are impacted by membrane’s low permeability. Sophisticated wastewater treatment technologies remove hazardous wastes pollutants water. Removing improves chances for having access sustainable Polymer membrane paramount in conquering obstacles. In polymer technology, matrix-based nanocomposite membranes among most widely used due their convenience. Environmentally friendly, economical, energy-efficient, operationally flexible, practical main characteristics these constituent parts. To treat remediate environment, this review focuses on membranes. Additionally, stability, antibacterial qualities, adsorption processes—all benefits have been explored. objective was provide an overview use technology remediation contaminants wastewater/effluent, as well identify its limitations future potential. one industrial application

Language: Английский

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