Anaerobic cathodic dynamic membrane bioreactor for high-strength organic wastewater treatment: Potential for fouling control and enhanced methanogenesis

Chemical Engineering Journal, Год журнала: 2025, Номер 505, С. 159335 - 159335

Опубликована: Янв. 9, 2025

Язык: Английский

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A brief review of dynamic membrane bioreactors for wastewater treatment: Research status and development trends

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Anaerobic Dynamic Membrane Bioreactors (AnDMBRs): Are They an Efficient Way to Treat High-Strength Wastewater?

Water, Год журнала: 2025, Номер 17(6), С. 787 - 787

Опубликована: Март 9, 2025

This study assesses the impact of hydraulic retention time (HRT) on performance an anaerobic dynamic membrane bioreactor (AnDMBR) system using a carbon fabric for treating high-strength wastewater. The evaluation AnDMBR encompasses removal soluble chemical oxygen demand (sCOD), biogas/methane production, and fouling. average influent sCOD concentration was 11,814 ± 1064 mg/L, with two HRT applications at 8 5 days high biomass (MLVSS 14,600 500 mg/L). An impressive efficiency exceeding 98% achieved throughout operation period. exhibited highest biogas reaching 4.33 0.51 L/day, methane content approximately 67.77 2.9% during 5-day stage. Transmembrane pressure (TMP) increased gradually 8-day stage, leading to fouling, whereas fouling occurred more rapidly Biomass analysis showed minimal variations in MLVSS, extracellular polymeric substance (EPS), microbial product (SMP) concentrations (protein carbohydrate) across both application stages. suggests that can be adopted effectively wastewater, maintaining COD production HRT.

Язык: Английский

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Rethink biosolids: Risks and opportunities in the circular economy

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161749 - 161749

Опубликована: Март 1, 2025

Язык: Английский

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Current status of hybrid membrane reactors and processes for wastewater treatment: a review

DELETED, Год журнала: 2025, Номер unknown

Опубликована: Апрель 26, 2025

Язык: Английский

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Separation of nutrients from SCFAs with a dynamic membrane in a sludge anaerobic fermenter

Chemosphere, Год журнала: 2024, Номер 355, С. 141824 - 141824

Опубликована: Март 26, 2024

Язык: Английский

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An overview of deploying different treatment processes with membrane bioreactor for enhanced treatment of wastewaters: synergistic performances and reduced fouling of membrane

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(55), С. 63603 - 63634

Опубликована: Ноя. 13, 2024

Язык: Английский

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Impact of feeding regimes on the performance of anaerobic sequencing batch membrane bioreactor treating wastewater from an urban drain

Water Science & Technology, Год журнала: 2024, Номер 90(2), С. 549 - 562

Опубликована: Июль 9, 2024

ABSTRACT This work evaluated an anaerobic sequencing batch membrane bioreactor (AnSBR-MBR) equipped with waste-based ceramic membranes for treating low-strength real drain wastewater. Two feeding regimes, viz. settled feed (Phase 1) and mixed 2) were compared. The biological performance (chemical oxygen demand (COD) phosphate (PO43-) removal) filtration (total suspended solids (TSS) removal fouling) investigated. reactor characteristics in terms of content, sludge settling behaviour, extracellular polymeric substances (EPS) also assessed. In Phase 1, the (with absence particulate organic matter) resulted low volatile (VSS; 0.23 ± 0.15 g/L), causing COD (28.38 8.14%). regime 2, VSS increased (1.82 0.60 g/L) due to content matter, which gave microorganisms additional food, resulting (47.42 2.81%); this phase was characterised by lower fouling because EPS content. Marginally higher TSS obtained as well 2 (96.72 3.26%) than 1 (90.48 demonstrates that AnSBR-MBR is superior wastewater containing thus pre-settling not recommended.

Язык: Английский

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Energy and nutrient recovery from municipal and industrial waste and wastewater - a perspective

Journal of Industrial Microbiology & Biotechnology, Год журнала: 2024, Номер 51

Опубликована: Янв. 1, 2024

Язык: Английский

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