照亮可持续发展之路:在照明下处理基于微藻的废水时,生理反应和光控制策略
Shangxian Chen1, Xin Li2, Xinlei Ma3
1CAS Key Laboratory of Environmental and Applied Microbiology, Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China; University of Chinese Academy of Sciences, Beijing 100049, China; Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, China.
The Science of the total environment
|August 17, 2023
概括
基于微藻的废水处理 (MBWT) 使用光去除污染物和CO2. 优化光线条件 (波长,强度,光周期) 是MBWT系统中高效生物质和代谢物生产的关键.
科学领域:
- 环境科学 环境科学
- 生物技术是生物技术.
- 可持续工程 可持续工程
背景情况:
- 基于微藻的废水处理 (MBWT) 为控制污染物和减少二氧化碳提供了一个可持续的解决方案,与可持续发展目标保持一致.
- 微藻作为光合作用生物体,是MBWT系统的核心,在光生物反应器中将二氧化碳转化为有价值的生物质和代谢物.
- 照明条件是影响MBWT系统整体性能的一个关键因素.
研究的目的:
- 审查光对MBWT系统中微藻性能的影响.
- 阐明微藻中的光影响机制,并探索光生物反应器的光控制策略.
- 为优化大规模MBWT系统设计和运行提供指导.
主要方法:
- 文献综述侧重于光参数 (波长,强度,光周期) 对MBWT性能的影响.
- 分析微藻的生理机制,包括光合作用,光氧化损伤,基因表达和营养吸收.
- 检查光与废水组件的相互作用及其对MBWT的影响.
主要成果:
- 波长,光强度和光周期在MBWT中显著影响生物质积累,污染物去除效率和代谢物产生.
- 微藻对光的生理反应,如光合作用和光氧化损伤,是MBWT系统性能的关键决定因素.
- 光可以在MBWT系统中引起独特的反应,特别是在与特定的废水污染物相互作用时.
结论:
- 优化照明条件对于提高微藻在废水处理和二氧化碳减排方面的性能至关重要.
- 了解光影响的生理过程是改善应变和为光生物反应器开发有效的光控制策略的关键.
- 未来的研究应该专注于改进微藻菌株,光生物反应器设计,以及它们对大规模MBWT系统的综合应用.
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