Influence of temperature fluctuations on anaerobic digestion: Optimum performance is achieved at 45 °C

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 152331 - 152331

Published: May 17, 2024

Language: Английский

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Mathematical Model-Based Optimization of Trace Metal Dosage in Anaerobic Batch Bioreactors

Bioengineering, Journal Year: 2025, Volume and Issue: 12(2), P. 117 - 117

Published: Jan. 26, 2025

Anaerobic digestion (AD) is a promising and yet complex waste-to-energy technology. To optimize such process, precise modeling essential. Developing complex, mechanistically inspired AD models can result in an overwhelming number of parameters that require calibration. This study presents novel approach considers the role trace metals (Ca, K, Mg, Na, Co, Cr, Cu, Fe, Ni, Pb, Zn) modeling, numerical simulation, optimization process batch bioreactor. In this context, BioModel enhanced by incorporating influence metal activities on chemical, biochemical, physicochemical processes. Trace metal-related are also included calibration all model parameters. The model’s reliability rigorously validated comparing simulation results with experimental data. reveals perturbations 5% parameter values significantly increase discrepancy between simulated up to threefold. Additionally, highlights how additives enhance both quantity quality biogas production. optimal concentrations increased CH4 production 5.4% 13.5%, respectively, while H2, H2S, NH3 decreased 28.2%, 43.6%, 42.5%, respectively.

Language: Английский

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Comparison of the short- and long-term effects of zinc ions on the anaerobic mesophilic co-digestion of food waste and waste activated sludge: Digester performance, antibiotic resistance gene reduction and the microbial community

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136119 - 136119

Published: Oct. 10, 2024

Language: Английский

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Denitrification performance of the nitrate-dependent manganese redox strain Dechloromonas sp. YZ8 under copper ion (Cu(Ⅱ)) stress: Promotion mechanism and immobilization efficacy

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 479, P. 135748 - 135748

Published: Sept. 5, 2024

Language: Английский

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Unveiling the biogas potential of raw Agave leaf juice: Exploring a novel biomass source

Biomass and Bioenergy, Journal Year: 2024, Volume and Issue: 193, P. 107522 - 107522

Published: Dec. 6, 2024

Language: Английский

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Acid-catalyzed co-hydrothermal carbonization of sewage sludge and straws to produce high-quality solid fuel

Renewable Energy, Journal Year: 2024, Volume and Issue: 237, P. 121820 - 121820

Published: Nov. 5, 2024

Language: Английский

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Illuminating bioprocess responses to metal-based nanoparticles addition along hydrogen and methane production pathways: A review

Bioresource Technology, Journal Year: 2024, Volume and Issue: 417, P. 131824 - 131824

Published: Nov. 15, 2024

Language: Английский

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Variation Characteristics of Minerals and Heavy Metal Resistance Genes in Coal During Biogas Production

Published: Jan. 1, 2024

Language: Английский

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Variation Characteristics of Minerals and Heavy Metal Resistance Genes in Coal During Biogas Production

Published: Jan. 1, 2024

Language: Английский

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Elucidating the synergic mechanism of sodium pyrophosphate assisted enzymolysis on the waste activated sludge fermentation enhancement: Insights from organic conversion and metagenomic analysis

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156829 - 156829

Published: Oct. 1, 2024

Language: Английский

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