Advancing Wastewater-Based Biohydrogen Production Through Microbial Engineering and Process Innovations

Current Pollution Reports, Journal Year: 2025, Volume and Issue: 11(1)

Published: March 4, 2025

Language: Английский

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Enhanced biohydrogen production from thermally hydrolysed pulp and paper sludge via Al2O3 and Fe3O4 nanoparticles

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 210, P. 82 - 96

Published: Aug. 25, 2024

Language: Английский

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Residence Time Reduction in Anaerobic Reactors: Investigating the Economic Benefits of Magnetite-Induced Direct Interspecies Electron Transfer Mechanism

Energies, Journal Year: 2024, Volume and Issue: 17(2), P. 358 - 358

Published: Jan. 10, 2024

Existing research on direct interspecies electron transfer (DIET) has predominantly focused the types and concentrations of conductive materials across diverse anaerobic digestion. However, insufficient understanding impact residence time, a critical economic factor, prompted this investigation. Magnetite, material, was introduced into digestion food wastewater, leading to significant increase in ultimate methane production (Bu) with 25 mM-Fe3O4 (p < 0.05). Despite subsequent decline efficiency from 388.9% 7.1% over 15- 65-day period, initial increased due magnetite addition evident. Control’s maximum rate (Rm) 27.5 mL/day, reaching its highest point at 37.4 mL/day 15 mM-Fe3O4, accompanied by noteworthy 56.6% reduction attainment day Rm (Rm-day), shortened 8.2 days. Even 100 while Bu showed no difference, Rm-day exhibited substantial 22.8. lower overall under some input conditions, study confirmed shortening Rm-day, suggesting that DIET mechanism induced such as could reduce time continuous-type reactors, contributing improved feasibility.

Language: Английский

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Effect of supplementation levels of magnetite (Fe3O4) as an interspecies direct interspecies electron transfer (DIET) on methane production in a biochemical methane potential (BMP) test using an inoculum from anaerobic digestate adapted to food wastewater

Journal of Animal Environmental Science, Journal Year: 2024, Volume and Issue: 26(3), P. 113 - 120

Published: Aug. 30, 2024

Language: Английский

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