Fuel, Год журнала: 2024, Номер 362, С. 130879 - 130879
Опубликована: Янв. 9, 2024
Язык: Английский
Chemosphere, Год журнала: 2022, Номер 293, С. 133572 - 133572
Опубликована: Янв. 8, 2022
Petroleum hydrocarbons (PHs) are used as raw materials in many industries and primary energy sources. However, excessive PHs act soil pollutants, posing serious threats to living organisms. Various ex-situ or in-situ chemical biological methods applied restore polluted soil. most of the treatment expensive, environmentally unfriendly, sometimes inefficient. That attracts scientists researchers develop select new strategists remediate through risk-based analysis eco-friendly manner. This review discusses sources PHs, properties, distribution, transport, fate environment, internal external factors affecting remediation restoration process, its effective re-utilization for agriculture. Bioremediation is an method degrading specifically by using microorganisms. Next-generation sequencing (NGS) technologies being monitor contaminated sites. Currently, these have caused a paradigm shift giving insights into microbially mediated biodegradation processes targeting rRNA discussed concisely. The recent development management contamination challenges future perspectives also discussed. Furthermore, nanotechnology seems very promising remediation, but success depends on cost-effectiveness. paper suggests bio-electrochemical systems that utilize electro-chemically active microorganisms with would be eco-friendlier help tailor-made sustainable technologies.
Язык: Английский
Процитировано
124
Water, Год журнала: 2023, Номер 15(2), С. 316 - 316
Опубликована: Янв. 12, 2023
The treatment of wastewater is an expensive and energy-extensive practice that not only ensures the power generation requirements to sustain current energy demands increasing human population but also aids in subsequent removal enormous quantities need be treated within environment. Thus, renewable source-based one recently developing techniques overcome environmental contamination issues. In treatment, microbial fuel cell (MFC) technology has demonstrated a promising potential evolve as sustainable approach, with simultaneous recovery nutrients produce bioelectricity harnesses ability electrogenic microbes oxidize organic contaminants present wastewater. Since traditional various limitations, implementations MFCs might feasible option green electricity production, biohydrogen synthesis, carbon sequestration, environmentally sewage treatment. MFCs, electrochemical mechanism based on anodic oxidation cathodic reduction reactions, which have been considerably improved by last few decades study. However, production remains substantial problem for practical owing difficulty balancing yield overall system upscaling. This review discusses developments MFC technologies, including improvements their structural architecture, integration different novel biocatalysts biocathode, anode, cathode materials, community interactions substrates used, contaminants. Furthermore, it focuses providing critical insights analyzing types, processes, applications, challenges, futuristic aspects treatment-related thus resource recovery. With appropriate planning further studies, we look forward industrialization near future, idea this will lead greener fuels cleaner environment all mankind.
Язык: Английский
Процитировано
66
Chemical Engineering Journal, Год журнала: 2023, Номер 461, С. 141821 - 141821
Опубликована: Фев. 9, 2023
Microbial fuel cells (MFCs) have enormous potential to treat wastewater and reduce the energy demands of treatment plants while generating electricity using active microorganisms as biocatalysts. However, practical application MFCs is limited by low power density produced, mainly due poor anode performance. A tungsten nitride (W2N)-MXene composite catalyst introduced modify surface for use in microbial during domestic treatment. The aim improve wettability, electrical conductivity, electron transfer efficiency, microorganism attachment capability ultimately increase overall performance cell produce In detail, a hydrofluoric acid etching approach used synthesize Ti3C2Tx MXene, urea glass technique prepare W2N particles, an adequate mixing heat W2N-Ti3C2Tx catalyst. on carbon cloth provides one best performances recorded MXene this type real wastewater: with 523 % (548 mW m−2), 83 decrease chemical oxygen demand (COD), 161 efficiency compared those plain cloth. We demonstrate that outstanding improvements hydrophilicity attachment, particularly nanowires (or pili) which promote transfer. present work offers exciting avenue toward process scale-up optimization single-chamber cells.
Язык: Английский
Процитировано
48
Heliyon, Год журнала: 2024, Номер 10(3), С. e25439 - e25439
Опубликована: Фев. 1, 2024
Microbial fuel cells (MFCs) are promising for generating renewable energy from organic matter and efficient wastewater treatment. Ensuring their practical viability requires meticulous optimization precise design. Among the critical components of MFCs, membrane separator plays a pivotal role in segregating anode cathode chambers. Recent investigations have shed light on potential benefits membrane-less MFCs enhancing power generation. However, it is crucial to recognize that such configurations can adversely impact electrocatalytic activity microorganisms due increased substrate oxygen penetration, leading decreased coulombic efficiency. Therefore, when selecting essential consider key factors as internal resistance, loss, biofouling, diffusion. Addressing these considerations carefully allows researchers advance performance efficiency facilitating application sustainable production Accelerated penetration could also lead clogging bacterial inactivation, reducing MFC's Overall, design including selection use membranes, vital generation Further research necessary overcome challenges without develop improved materials MFCs. This review article aims compile comprehensive information about all constituents microbial cell, providing insights examining various variables cell research.
Язык: Английский
Процитировано
38
Environmental Research, Год журнала: 2021, Номер 204, С. 112387 - 112387
Опубликована: Ноя. 14, 2021
Язык: Английский
Процитировано
101
BioTech, Год журнала: 2022, Номер 11(4), С. 44 - 44
Опубликована: Сен. 30, 2022
The microbial fuel cell has been considered a promising alternative to traditional fossil energy. It great potential in energy production, waste management, and biomass valorization. However, it several technical issues, such as low power generation efficiency operational stability. These issues limit the scale-up commercialization of MFC systems. This review presents latest progress community selection genetic engineering techniques for enhancing electricity production. summary substrate covers defined substrates some inexpensive complex substrates, wastewater lignocellulosic materials. In addition, also includes electrode modification, electron transfer mediator selection, optimization operating conditions. applications systems introduced this involve treatment, production value-added products, biosensors. focuses on crucial process cells from preparation application provides an outlook their future development.
Язык: Английский
Процитировано
56
The Science of The Total Environment, Год журнала: 2022, Номер 826, С. 154038 - 154038
Опубликована: Фев. 22, 2022
Язык: Английский
Процитировано
40
International Journal of Hydrogen Energy, Год журнала: 2023, Номер 52, С. 1015 - 1025
Опубликована: Янв. 4, 2023
Язык: Английский
Процитировано
33
Current Pollution Reports, Год журнала: 2024, Номер 10(3), С. 459 - 477
Опубликована: Июль 5, 2024
Язык: Английский
Процитировано
11
Applied Energy, Год журнала: 2024, Номер 359, С. 122677 - 122677
Опубликована: Янв. 29, 2024
Язык: Английский
Процитировано
9