生物制造强化战略营养来源的战略营养来源
Kimia Noroozi1, Laura R Jarboe1
1Department of Chemical and Biological Engineering, Iowa State University, Ames, IA 50011, USA.
Journal of industrial microbiology & biotechnology
|May 28, 2023
概括
在生物工艺中优化营养来源,包括废物流,可以显著提高产品产量和经济可行性. 这种方法通过减少对化石燃料的依赖和耗尽资源来提高可持续性.
科学领域:
- 生物技术和生物工艺工程
- 工业微生物学 工业微生物学
- 可持续化学 可持续化学
背景情况:
- 经济可行的生物工艺对于减少对石油的依赖和提高农业价值至关重要.
- 微生物工程已经进步,但生长媒介成分对成本和性能的影响还未得到充分研究.
- 利用诸如玉米液之类的废物流是可持续生物制造的关键.
研究的目的:
- 突出营养来源和调整对生物过程性能和经济学的重大,但低估的影响.
- 审查优化微量营养素利用的战略,以改善产品标位.
- 强调废物流在生物制造中的价值化潜力.
主要方法:
- 关于过程特定营养优化的文献综述.
- 对案例研究的分析表明,产品标题增加了两倍或更多.
- 讨论可持续的营养替代品 (例如尿素,斯特鲁维特).
主要成果:
- 特定的微量营养素调整已经证明了产品标题的翻倍潜力.
- 战略营养来源可以大大改善生物工艺指标.
- 营养优化效应背后的机制通常未被探索,限制了概括性.
结论:
- 周到的营养来源和调整是生物过程改进的强大,未得到充分利用的工具.
- 整合废物流和可持续的营养替代品可以提高经济可行性和环境影响.
- 需要对营养物质机制相互作用进行进一步的研究,以便在生物过程中概括这些发现.
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