Study on Anaerobic Digestion Characteristics of Hulless Barley Straw and Livestock Manure.
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| Title: | Study on Anaerobic Digestion Characteristics of Hulless Barley Straw and Livestock Manure. |
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| Authors: | Liu, Li1 (AUTHOR) 894256696@qq.com, Du, Zhongping1 (AUTHOR), Li, Yi1 (AUTHOR), Han, Rui1 (AUTHOR) hanrui11473@163.com |
| Source: | Biotechnology & Bioprocess Engineering. Oct2023, Vol. 28 Issue 5, p813-825. 13p. |
| Subjects: | Cattle manure, Straw, Barley, Livestock, Agricultural wastes, Anaerobic digestion, Manures |
| Abstract: | Co-digestion performance of hulless barley straw mixed with pig, fowl, sheep, and cow manure induced by microbial changes were studied based on mesophilic batch anaerobic digestion (AD) experiments. The mixed AD of hulless barley straw and four kinds of manure yielded the synergistic promotion effect of materials. The highest methanogenic performance was achieved by AD of hulless barley straw mixed with pig manure, and the digestion process was the fastest when mixed with fowl manure. When the volatile solids (VS) ratio of hulless barley straw to pig manure was 1:3 (H1P3), the maximum cumulative methane production was 356.55 mL·g−1 VS. The composition of raw materials could significantly impact on the microbial community composition. In terms of bacteria, Syner-01 and Synergistaceae_unclassified were the most abundant in H1P3 group. Proteiniphilum and Ercella were the most abundant in the AD system supplemented with pig manure. Fermentimonas, Sulfurovum and Desulfomicrobium were the most abundant in the AD system supplemented with fowl manure, cow manure and sheep manure, respectively. In archaea, the concentration of hydrogenotrophic methanogens, such as Methanobrevibacter, Methanoculleus, Methanospirillum and Methanoplanus, could be enriched in the mixed AD system. In addition, the digestate nutritional content exerted significantly positive influence on Syner-01, Methanobrevibacter and other seven genera, while volatile fatty acids and ammonia nitrogen positively influenced the concentration of Smithella and Fermentimonas, respectively. [ABSTRACT FROM AUTHOR] |
| Copyright of Biotechnology & Bioprocess Engineering is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Study on Anaerobic Digestion Characteristics of Hulless Barley Straw and Livestock Manure. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Liu%2C+Li%22">Liu, Li</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 894256696@qq.com</i><br /><searchLink fieldCode="AR" term="%22Du%2C+Zhongping%22">Du, Zhongping</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Yi%22">Li, Yi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Han%2C+Rui%22">Han, Rui</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> hanrui11473@163.com</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Biotechnology+%26+Bioprocess+Engineering%22">Biotechnology & Bioprocess Engineering</searchLink>. Oct2023, Vol. 28 Issue 5, p813-825. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Cattle+manure%22">Cattle manure</searchLink><br /><searchLink fieldCode="DE" term="%22Straw%22">Straw</searchLink><br /><searchLink fieldCode="DE" term="%22Barley%22">Barley</searchLink><br /><searchLink fieldCode="DE" term="%22Livestock%22">Livestock</searchLink><br /><searchLink fieldCode="DE" term="%22Agricultural+wastes%22">Agricultural wastes</searchLink><br /><searchLink fieldCode="DE" term="%22Anaerobic+digestion%22">Anaerobic digestion</searchLink><br /><searchLink fieldCode="DE" term="%22Manures%22">Manures</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Co-digestion performance of hulless barley straw mixed with pig, fowl, sheep, and cow manure induced by microbial changes were studied based on mesophilic batch anaerobic digestion (AD) experiments. The mixed AD of hulless barley straw and four kinds of manure yielded the synergistic promotion effect of materials. The highest methanogenic performance was achieved by AD of hulless barley straw mixed with pig manure, and the digestion process was the fastest when mixed with fowl manure. When the volatile solids (VS) ratio of hulless barley straw to pig manure was 1:3 (H1P3), the maximum cumulative methane production was 356.55 mL·g−1 VS. The composition of raw materials could significantly impact on the microbial community composition. In terms of bacteria, Syner-01 and Synergistaceae_unclassified were the most abundant in H1P3 group. Proteiniphilum and Ercella were the most abundant in the AD system supplemented with pig manure. Fermentimonas, Sulfurovum and Desulfomicrobium were the most abundant in the AD system supplemented with fowl manure, cow manure and sheep manure, respectively. In archaea, the concentration of hydrogenotrophic methanogens, such as Methanobrevibacter, Methanoculleus, Methanospirillum and Methanoplanus, could be enriched in the mixed AD system. In addition, the digestate nutritional content exerted significantly positive influence on Syner-01, Methanobrevibacter and other seven genera, while volatile fatty acids and ammonia nitrogen positively influenced the concentration of Smithella and Fermentimonas, respectively. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Biotechnology & Bioprocess Engineering is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s12257-023-0087-3 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 813 Subjects: – SubjectFull: Cattle manure Type: general – SubjectFull: Straw Type: general – SubjectFull: Barley Type: general – SubjectFull: Livestock Type: general – SubjectFull: Agricultural wastes Type: general – SubjectFull: Anaerobic digestion Type: general – SubjectFull: Manures Type: general Titles: – TitleFull: Study on Anaerobic Digestion Characteristics of Hulless Barley Straw and Livestock Manure. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Liu, Li – PersonEntity: Name: NameFull: Du, Zhongping – PersonEntity: Name: NameFull: Li, Yi – PersonEntity: Name: NameFull: Han, Rui IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2023 Type: published Y: 2023 Identifiers: – Type: issn-print Value: 12268372 Numbering: – Type: volume Value: 28 – Type: issue Value: 5 Titles: – TitleFull: Biotechnology & Bioprocess Engineering Type: main |
| ResultId | 1 |
