The Dark Fermentation Hydrogen Production of Mixed Bacterial Strains with Immobilized Cells from Household Waste

Sustainability, Год журнала: 2024, Номер 16(23), С. 10364 - 10364

Опубликована: Ноя. 27, 2024

Polyurethane sponge particles were employed as bio-immobilized cell carriers for dark fermentation hydrogen production with heating-treated cow dung inoculum from epipremnum aureum waste and kitchen waste. This study explored the performance changes of batch systems under different influent substrates. Different total solids concentration substrate types both had a large effect on efficiency biological process. Based combined analysis efficacy, VFA, energy conversion efficiency, optimal was 2 g/L 10 waste, respectively. For 13.6% metabolic type mixed at g/L. 14.4% ethanol/acetic The results indicate that can be used substrates production, performed better than same concentration. Compared to other nutrients, also showed efficacy efficiency. provide more economical efficient method residential household recycling.

Язык: Английский

Functional microorganisms in hydrogen production: Mechanisms and applications

Bioresource Technology, Год журнала: 2024, Номер unknown, С. 132007 - 132007

Опубликована: Дек. 1, 2024

Язык: Английский