Abstract
The current study aimed to produce small-scale bioethanol from poultry excreta using traditional anerobic fermentation process. The predicted yield of the bioethanol was 1.47–2.16 gm/kg of commercial layer poultry excreta with a purity of 95.44%. According to gas chromatography (GC) study, the retention period for poultry excreta generated bioethanol was 3.738 min when compared to absolute ethanol. The signal peaks of the generated bioethanol were identified by 1HNMR analysis as ethyl alcohol consisting of CH3, OH, and CH2 groups. As a result, this study shows the prospect of producing bioethanol-based fuels from poultry excreta.
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Data are available from the authors upon request: the data that support the findings of this study are accessible upon request from the corresponding author.
References
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Acknowledgements
Authors are thankful to the Vice chancellor, Director of Research, Karnataka Veterinary, Animal and Fisheries Sciences University, Bidar, Dean Veterinary College Hassan, Karnataka-573202, India, for providing necessary facilities to conduct the research work. Authors are also thankful to Director, ICAR-National Research Center on Pig, Guwahati-781131, Assam, India, for moral support and collaboration. We also acknowledge that caricatures used for preparing Fig. 1 was obtained from Biorender.com.
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Self-funded piolet project.
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RD: Performing the experiment. RD: Conceptualized the idea, manuscript drafting. MKV, KHG: Assisted in conducting the Experimental study. GSNK, JN, MCS: Compilation of the results and suggested for the relevant analysis of the work.
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Significance Statement The current work demonstrates the utility of poultry excreta to produce bioethanol using the simplest technique of fermentation without the need of any other resources. According to the findings, bioethanol production from poultry waste provides an alternative and economical approach to manage poultry waste that is also environmentally benign.
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Doreswamy, R., Deb, R., Vinuthan, M.K. et al. Feasibility for Bioethanol Production from Poultry Excreta. Natl. Acad. Sci. Lett. 47, 7–11 (2024). https://doi.org/10.1007/s40009-023-01300-4
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DOI: https://doi.org/10.1007/s40009-023-01300-4