Bioenergy production from chicken feather waste by anaerobic digestion and bioelectrochemical systems.
Autor: | El Salamony DH; Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt. dina.elsalamony@alexu.edu.eg., Hassouna MSE; Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt., Zaghloul TI; Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt., He Z; Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, MO, 63130, USA., Abdallah HM; Department of Biotechnology, Institute of Graduate Studies and Research, Alexandria University, Alexandria, Egypt. |
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Jazyk: | angličtina |
Zdroj: | Microbial cell factories [Microb Cell Fact] 2024 Apr 04; Vol. 23 (1), pp. 102. Date of Electronic Publication: 2024 Apr 04. |
DOI: | 10.1186/s12934-024-02374-5 |
Abstrakt: | Background: Poultry feather waste has a potential for bioenergy production because of its high protein content. This research explored the use of chicken feather hydrolysate for methane and hydrogen production via anaerobic digestion and bioelectrochemical systems, respectively. Solid state fermentation of chicken waste was conducted using a recombinant strain of Bacillus subtilis DB100 (p5.2). Results: In the anaerobic digestion, feather hydrolysate produced maximally 0.67 Nm 3 CH Conclusions: The data indicated that the sustainable utilization of keratin hydrolysate to produce electricity and biohydrogen via bioelectrical chemical systems is feasible. Keratin hydrolysate can produce electricity and biofuels through an integrated aerobic-anaerobic fermentation system. (© 2024. The Author(s).) |
Databáze: | MEDLINE |
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