用于废水处理和资源回收的微藻采集:一项审查
Etiele Greque de Morais1, Igor Carvalho Fontes Sampaio2, Eva Gonzalez-Flo3
1GEMMA - Group of Environmental Engineering and Microbiology, Department of Civil and Environmental Engineering, Universitat Politècnica de Catalunya, BarcelonaTech, c/ Jordi Girona 1-3, Building D1, E-08034 Barcelona, Spain.
New biotechnology
|October 11, 2023
概括
从废水中采集微藻生物质至关重要,但成本高昂. 本综述探讨了具有成本效益的,基于自然的解决方案和先进技术,以克服可持续微藻应用的收获挑战.
科学领域:
- 环境工程 环境工程
- 生物技术是生物技术.
- 绿色化学 绿色化学
背景情况:
- 微藻污水处理提供再生水和有价值的生物质.
- 采集微藻生物质是全面实施的重大经济和技术障碍.
- 废水中生长的微藻通常存在于复杂的微藻-细菌联盟中,影响下游加工.
研究的目的:
- 审查微藻生物质采集和废水回收的最新进展.
- 分析微藻群的变化对收获效率的影响.
- 评估各种收获技术的成本效益.
主要方法:
- 审查现有的关于微藻收获技术的文献.
- 分析传统方法的成本数据,如凝血/花和空气浮动.
- 探索新兴技术,如自动花,生物花,先进的过,纳米技术,微流体和磁性方法.
主要成果:
- 传统的收获方法 (凝血/花,空气浮动) 是有效的,但昂贵.
- 基于自然的物质和化学功能化显示了降低成本和防止污染的潜力.
- 新兴技术为高效和成本效益的微藻生物质回收提供了有希望的替代方案.
结论:
- 结合工程,绿色化学和微生物过程的综合方法对于可扩展的微藻废水处理至关重要.
- 解决微藻联盟的变性对于优化下游应用至关重要.
- 需要进一步研究先进的和基于生物的收获方法,以降低成本和提高可持续性.
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