Current intensity and hydraulic retention time play differential roles in functional gene expression or electron transfer pathways in a pyrite-filled three-dimensional biofilm electrode reactor (P3DBER)

Environmental Research, Год журнала: 2025, Номер unknown, С. 121040 - 121040

Опубликована: Фев. 1, 2025

Язык: Английский

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Harnessing diurnal dynamics: Understanding the influence of light–dark cycle on algal-bacterial symbiotic system under aniline stress

Bioresource Technology, Год журнала: 2024, Номер 416, С. 131796 - 131796

Опубликована: Ноя. 10, 2024

Язык: Английский

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Unraveling the mechanisms and responses of aniline-degrading biosystem to salinity stress in high temperature condition: pollutants removal performance and microbial community

Chemosphere, Год журнала: 2024, Номер 362, С. 142688 - 142688

Опубликована: Июнь 26, 2024

Язык: Английский

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Pollutants degradation performance and microbial response evaluation about expressway service area sewage treatment of continuous flow anoxic-oxic moving bed biofilm reactor system

Journal of Water Process Engineering, Год журнала: 2025, Номер 70, С. 107061 - 107061

Опубликована: Янв. 21, 2025

Язык: Английский

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Up-Flow Anaerobic Sludge Bed Reactors for Sustainable Wastewater Management: Challenges, Innovations, and Future Directions

Water, Год журнала: 2025, Номер 17(4), С. 476 - 476

Опубликована: Фев. 8, 2025

The up-flow anaerobic sludge bed (UASB) reactor is a high-efficiency system capable of carrying out digestion with shorter hydraulic retention times than traditional digesters. This review highlights recent advancements in UASB applications and key aspects such as microbial community dynamics hydrodynamics that could drive future developments. More specifically, this evaluates the working principles reactors, explores strategies to optimize efficiency, examines technological aimed at overcoming temperature constraints, managing emerging pollutants micropollutants, addressing scum accumulation, odor emission, nutrient recycling challenges. Furthermore, it addresses concerns about lack skilled workforce energy loss biomethane. demonstrates high potential for enhancing global wastewater management while holding promises circular economic objectives, promoting efficient biogas utilization, reducing greenhouse gas emissions.

Язык: Английский

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Combining a photocatalytic biotrickling filter with a microbial fuel cell for the removal of aniline wastewater and exhaust gases with electricity generation

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160755 - 160755

Опубликована: Фев. 1, 2025

Язык: Английский

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Bio-Refinery of Organics into Value-Added Biopolymers: Exploring the Effects of Hydraulic Retention Time and Organic Loading Rate on Biopolymer Harvesting from a Biofilm-Based Process

Toxics, Год журнала: 2025, Номер 13(3), С. 183 - 183

Опубликована: Фев. 28, 2025

This study aimed to examine the impacts of hydraulic retention time (HRT) and organic loading rate (OLR) on alginate-like exopolymers’ (ALEs) recovery potential from a biofilm-based process. A lab-scale moving bed biofilm reactor (MBBR) was operated under different HRT (12.0, 6.0, 2.0 h) OLR (1.0, 2.0, 6.0 kg COD/m3/d) conditions. The results demonstrated that reduction in increase had remarkable effects enhancing ALE production improving its properties, which resulted yield increasing 177.8 221.5 mg/g VSS, with protein content rising 399.3 494.3 enhanced alginate purity by 39.8%, corresponding TOC concentration 108.3 157.0 ALE. Meanwhile, illustrate potentials, microbial community compositions MBBR at various operational conditions were also assessed. showed higher relative abundance EPS producers (29.86%) observed an h than 12.0 h, revealing potential. yields crucial terms resource for wastewater reclamation providing effective approach directionally cultivating ALEs.

Язык: Английский

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Synergistic effects of accompanying heterotrophic bacteria on sulfide-based autotrophic denitrification

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 159070 - 159070

Опубликована: Дек. 1, 2024

Язык: Английский

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Unraveling the Mechanisms and Responses of Aniline-Degrading Biosystem To Salinity Stress in High Temperature Condition: Pollutants Removal Performance And Microbial Community

Опубликована: Янв. 1, 2024

Язык: Английский

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Effect of Hrt on the Nitrogen Removal Performance of Pure Biofilm Rotating Biological Contactor System Inoculated with Hn-Ad Bacteria and its Corresponding Mechanism

Опубликована: Янв. 1, 2024

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Язык: Английский

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