无氧消化器中的生物增量:系统性审查
Mozhdeh Alipoursarbani1, Jeroen Tideman2, Mitzy López1,3
1Chair of Circular Economy, Brandenburg University of Technology Cottbus-Senftenberg, Cottbus, Germany.
Biotechnology for biofuels and bioproducts
|February 4, 2026
概括
生物增量通过添加微生物来提高无氧消化 (AD) 性能. 本综述批判性地分析了AD生物增强研究,强调了在乙生成中的不足,特别是合成和丁酸盐氧化.
科学领域:
- 微生物学 微生物学
- 环境工程 环境工程
- 生物技术是生物技术.
背景情况:
- 生物增量,将特定的微生物引入无氧消化 (AD) 系统,可以改善甲生产和弹性.
- AD系统经常面临低于最佳的性能,需要像生物增强这样的策略.
- 系统性文献综述 (SLR) 对于理解当前在AD的生物增强研究至关重要.
研究的目的:
- 系统地审查和分析关于无氧消化 (AD) 中生物增强的研究.
- 批判性地比较AD生物增大研究中使用的控制方法.
- 根据无氧消化过程的四个阶段对生物增量菌株进行分类.
主要方法:
- 按照预先定义的研究协议进行系统文献审查 (SLR).
- 包括相关研究的搜索,评估,综合和分析.
- 根据AD的水解,酸性生成,酸性生成和甲基生成阶段分组生物增生微生物.
主要成果:
- 鉴定了用于生物增殖的各种微生物,其中Clostridiaceae,Pseudomonadaceae和Syntrophomonadaceae家族是突出的.
- 大多数研究都集中在水解阶段;酸性生成研究主要与黑暗发酵有关.
- 关于乙生成的研究,特别是合成和丁酸盐氧化 (SPO和SBO) 的研究,显著不足.
结论:
- 生物增量是提高AD性能的一个有前途的策略.
- 对于乙生成阶段的生物增强菌株,特别是SPO和SBO,有必要进行更多的研究.
- 标准化控制方法对于在AD中进行可靠的生物增强研究至关重要.
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