Recent advances in membrane filtration for heavy metal removal from wastewater: A mini review

Journal of Water Process Engineering, Journal Year: 2022, Volume and Issue: 49, P. 103023 - 103023

Published: Aug. 1, 2022

Language: Английский

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Emerging membrane technology and hybrid treatment systems for the removal of micropollutants from wastewater

Desalination, Journal Year: 2023, Volume and Issue: 565, P. 116873 - 116873

Published: July 25, 2023

Language: Английский

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Transforming wastewater treatment plants into reclaimed water facilities in water-unbalanced regions. An overview of possibilities and recommendations focusing on the Italian case

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 410, P. 137264 - 137264

Published: April 25, 2023

Language: Английский

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Recent Advancement in Emerging MXene‐Based Photocatalytic Membrane for Revolutionizing Wastewater Treatment

Small, Journal Year: 2024, Volume and Issue: unknown

Published: May 11, 2024

Abstract MXene‐based photocatalytic membranes provide significant benefits for wastewater treatment by effectively combining membrane separation and degradation processes. MXene represents a pioneering 2D photocatalyst with variable elemental composition, substantial surface area, abundant terminations, exceptional photoelectric performance, offering advantages in producing high‐performance membranes. In this review, an in‐depth overview of the latest scientific progress is provided. Initially, brief introduction to structure capabilities provided, highlighting their pivotal role promoting process. Subsequently, pursuit optimal membrane, critical factors such as morphology, hydrophilicity, stability MXenes are meticulously taken into account. Various preparation strategies membranes, including blending, vacuum filtration, dip coating, also discussed. Furthermore, application mechanism micropollutant removal, oil–water separation, antibacterial examined. Lastly, challenges development practical well future research direction delineated.

Language: Английский

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Advanced strategies for mitigation of membrane fouling in anaerobic membrane bioreactors for sustainable wastewater treatment

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149996 - 149996

Published: Feb. 28, 2024

Language: Английский

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Wastewater Treatment Using Membrane Bioreactor Technologies: Removal of Phenolic Contaminants from Oil and Coal Refineries and Pharmaceutical Industries

Polymers, Journal Year: 2024, Volume and Issue: 16(3), P. 443 - 443

Published: Feb. 5, 2024

Huge amounts of noxious chemicals from coal and petrochemical refineries pharmaceutical industries are released into water bodies. These highly toxic cause adverse effects on both aquatic terrestrial life. The removal hazardous contaminants industrial effluents is expensive environmentally driven. majority the technologies applied nowadays for phenols other based physio-chemical processes such as solvent extraction, chemical precipitation, adsorption. efficiency chemicals, especially phenols, low with these when concentrations very low. Furthermore, major drawbacks high operation costs inadequate selectivity. To overcome limitations, researchers applying biological membrane together, which gaining more attention because their ease use, selectivity, effectiveness. In present review, microbial degradation phenolics in combination intensified bioreactors (MBRs) has been discussed. Important factors, including origin mode phenols' biodegradation well characteristics optimal phenolic considered. modifications MBRs various wastewater sources have also addressed this review article. economic analysis cost benefits MBR technology compared conventional treatments discussed extensively.

Language: Английский

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Emulsion system, demulsification and membrane technology in oil–water emulsion separation: A comprehensive review

Critical Reviews in Environmental Science and Technology, Journal Year: 2022, Volume and Issue: 53(12), P. 1254 - 1278

Published: Oct. 14, 2022

The economic development, utilization of petroleum and industrial production have produced a large quantity emulsified oily wastewater, which will pose serious threat to human beings the environment if it is discharged into without proper treatment. conventional treatment methods for wastewater mainly include physical, chemical, biological methods. Membrane separation technology, as representative physical has become research hotspot. A number studies shown that membrane technology many advantages such low energy consumption, cost, high efficiency, environmental protection. However, practical engineering application dominated by chemical rather than technology. So, reason why not been widely applied in practice warrants investigation. In this paper, two main issues are summarized after comprehensive analysis: (1) mechanism demulsification still unclear, especially migration transformation emulsifiers during process demulsification; (2) some limitations stability pollution needs be overcome. Therefore, paper deeply analyzes barriers various technologies with overview emulsion system starting point. An important emphasis status fouling problem. Finally, field worthy attention future development put forward.

Language: Английский

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Risk management and digitalisation to overcome barriers for safe reuse of urban wastewater for irrigation – A review based on European practice

Journal of Water Process Engineering, Journal Year: 2023, Volume and Issue: 53, P. 103690 - 103690

Published: March 29, 2023

Language: Английский

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Polysaccharide nanocomposites in wastewater treatment: A review

Chemosphere, Journal Year: 2023, Volume and Issue: 347, P. 140578 - 140578

Published: Nov. 6, 2023

In modern times, wastewater treatment is vital due to increased water contamination arising from pollutants such as nutrients, pathogens, heavy metals, and pharmaceutical residues. Polysaccharides (PSAs) are natural, renewable, non-toxic biopolymers used in the field of gas separation, liquid filtration, adsorption processes, pervaporation, proton exchange membranes. Since addition nanoparticles PSAs improves their sustainability strength, nanocomposite has gained significant attention for past decade. This review presents a comprehensive analysis PSA-based nanocomposites efficient treatment, focusing on adsorption, photocatalysis, membrane-based methods. It also discusses potential future applications, challenges, opportunities photocatalysis. Recently, have shown promise adsorbents biological-based systems, effectively removing metals that could hinder microbial activity. Cellulose-mediated successfully removed various wastewater, including dyes, oil, organic solvents, pesticides, Thus, PSA would support biological processes plants. A major concern discharge antibiotic wastes industries, posing environmental health risks. PSA-mediated bio-adsorbents, like clay polymeric hydrogel beads, efficiently remove antibiotics ensuring quality ecosystem balance. The successful use bio-adsorbents depends ongoing research optimize application evaluate impacts. Implementing these eco-friendly large scale holds great significantly reducing pollution, safeguarding ecosystems, protecting human health.

Language: Английский

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Recent advances in nanocellulose-based two-dimensional nanostructured membranes for sustainable water purification: A review

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 329, P. 121775 - 121775

Published: Jan. 5, 2024

Language: Английский

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