Advances in Biological Wastewater Treatment Processes: Focus on Low-Carbon Energy and Resource Recovery in Biorefinery Context

Bioengineering, Journal Year: 2024, Volume and Issue: 11(3), P. 281 - 281

Published: March 16, 2024

Advancements in biological wastewater treatment with sustainable and circularity approaches have a wide scope of application. Biological is widely used to remove/recover organic pollutants nutrients from diverse spectrum. However, conventional processes face challenges, such as low efficiency, high energy consumption, the generation excess sludge. To overcome these limitations, integrated strategies that combine other physical, chemical, or methods been developed applied recent years. This review emphasizes advances for treatment, focusing on their mechanisms, benefits, prospects. The also discusses potential applications towards green resource recovery, along low-carbon fuel production. methods, viz., bioremediation, electro-coagulation, electro-flocculation, electro-Fenton, advanced oxidation, electro-oxidation, bioelectrochemical systems, photo-remediation, are summarized respect non-genetically modified metabolic reactions. Different conducting materials (CMs) play significant role mass/charge transfer aid enhancing fermentation rates. Carbon, metal, nano-based CMs hybridization different provide favorable conditions fermentative biocatalyst trigger activity overcoming limitations process. emerging field nanotechnology provides novel additional opportunities surmount constraints process enhanced waste remediation valorization. Holistically, promising alternatives improving efficiency effectiveness while contributing circular economy environmental protection.

Language: Английский

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Bacterial biofilm attachment to sustainable carriers as a clean-up strategy for wastewater treatment: A review

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 63, P. 105368 - 105368

Published: May 16, 2024

Wastewater treatment using biofilm technology with sustainable carriers contributes towards the circular bioeconomy. The use of renewable biological materials and wastes as novel supports promotes material valorisation reusability, decreasing depletion natural resources generation waste emissions. This manuscript presents a comprehensive review bacterial used in wastewater rehabilitation. They include organic inorganic from sources such clays, volcanic rocks, stones, bamboo luffa fibers waste-based wood husk, coconut corncob, tire rubber, cigarette filter rods, textile wastes, among others. characteristics application performance carrier to remove several toxic pollutants nutrients typically found domestic or industrial effluents, batch experiments reactors were analyzed. Cell attachment formation mechanisms are discussed. Processing approaches surface modifications referred presented. emphasizes economic environmental benefits compared traditional ones. survey is tune need explore that included within principles economy, allowing more environment friendly cost-effective water treatment.

Language: Английский

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Treatment of concrete waste from construction and demolition activities: Application of organic acids from continuous dark fermentation in moving bed biofilm reactors

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159536 - 159536

Published: Jan. 1, 2025

Language: Английский

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Biochemistry of Bacterial Biofilm: Insights into Antibiotic Resistance Mechanisms and Therapeutic Intervention

Life, Journal Year: 2025, Volume and Issue: 15(1), P. 49 - 49

Published: Jan. 2, 2025

Biofilms, composed of structured communities bacteria embedded in a self-produced extracellular matrix, pose significant challenge due to their heightened resistance antibiotics and immune responses. This review highlights the mechanisms underpinning antibiotic within bacterial biofilms, elucidating adaptive strategies employed by microorganisms withstand conventional antimicrobial agents. encompasses role altered gene expression, formation persister cells, contributing recalcitrance biofilms eradication. A comprehensive understanding these provides for exploring innovative therapeutic interventions. study explores promising avenues future research, emphasizing necessity uncovering specific genetic phenotypic adaptations occurring biofilms. The identification vulnerabilities biofilm architecture elucidation key biofilm-specific targets emerge as crucial focal points development targeted strategies. In addressing limitations traditional antibiotics, this discusses approaches. Nanomaterials with inherent properties, quorum-sensing inhibitors disrupting communication, bacteriophages viral agents are highlighted potential alternatives. exploration combination therapies, involving agents, biofilm-disrupting enzymes, immunomodulators, is emphasized enhance efficacy existing treatments overcome resilience.

Language: Английский

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A review of chemical signaling pathways in the quorum sensing circuit of Pseudomonas aeruginosa

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 254, P. 127861 - 127861

Published: Nov. 7, 2023

Language: Английский

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Unveiling the complexities of microbiologically induced corrosion: mechanisms, detection techniques, and mitigation strategies

Frontiers of Environmental Science & Engineering, Journal Year: 2024, Volume and Issue: 18(10)

Published: July 10, 2024

Language: Английский

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Phytoremediation: Harnessing plant power and innovative technologies for effective soil remediation

Plant Stress, Journal Year: 2024, Volume and Issue: 14, P. 100578 - 100578

Published: Aug. 27, 2024

Language: Английский

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Amphora coffeiformis extracellular polymeric substances and their potential applications in lead removal

Antonie van Leeuwenhoek, Journal Year: 2025, Volume and Issue: 118(3)

Published: Feb. 3, 2025

Language: Английский

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Domestic sewage management for elevated phenol and surfactant levels using Algal Bacterial Consortia (ABC) in a hybrid moving bed membrane bioreactor (MBMBR) system

Algal Research, Journal Year: 2025, Volume and Issue: unknown, P. 103961 - 103961

Published: Feb. 1, 2025

Language: Английский

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Harnessing microbial division of labor for biomanufacturing: a review of laboratory and formal modeling approaches

Critical Reviews in Biotechnology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 19

Published: Feb. 19, 2025

Bioprocess industries aim to meet the increasing demand for product complexity by designing enhanced cellular and metabolic capabilities host. Monocultures, standard biomanufacturing workhorses, are often restricted in their capability these demands, solution involves genetic modification of Synthetic microbial communities a promising alternative monocultures because they exhibit division labor, enabling efficient resource utilization pathway modularity. This specialization minimizes burden enhances robustness perturbations, providing competitive advantage. Despite this potential, biotechnological or bioprocessing applications remains limited. The recent emergence new innovative community design tools strategies, particularly those harnessing holds promise change outlook. Understanding interactions governing natural can be used identify complementary partners, informing synthetic design. Therefore, we consider engineering labor as viable accelerate progress field. review presents current understanding how enable information perform tasks otherwise unfeasible individual organisms. We then evaluate laboratory formal modeling approaches specifically developed to: elucidate physiology, guide experimental design, improve our complex assisting By synthesizing insights, present comprehensive framework that advances use applications.

Language: Английский

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