相关实验视频

Updated: Jun 21, 2025

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Published on: January 7, 2019

掌握:微藻的潜力作为一种载体,用于可持续使用这种巨量营养素

Alexei Solovchenko¹, Maxence Plouviez², Inna Khozin-Goldberg³

¹Department of Bioengineering, Faculty of Biology, Lomonosov Moscow State University, 1-12 Leninskie Gory, 119234 Moscow, Russia.

Plants (Basel, Switzerland)

|July 13, 2024

概括

(P) 是一种重要的营养素,循环中断,使用效率低下. 微藻生物技术为的回收和再利用提供了可持续的解决方案,减轻了缩并确保了粮食安全.

科学领域:

生物技术是生物技术.
环境科学环境科学
生物地质化学生物地质化学

背景情况:

(P) 是对生命至关重要的重要宏观营养素,但它的地球化学循环被打破,导致稀缺和分布不均.
目前使用的P肥是非常低效的 (80%的废物),导致环境问题,如肥化和有害的藻类繁殖.
有限的储量带来了重大的全球危机风险,可能超过化石碳化合物的危险.

研究的目的:

审查微藻生物技术作为管理的可持续解决方案.
探索微藻P代谢,摄取动力学和多酸盐的作用.
评估利用微藻进行P生物移除和资源回收的机遇和挑战.

主要方法:

审查微藻P代谢,包括细胞P储量和摄取调节.
对多酸盐功能和P毒性的分析.
使用悬浮和固定微藻培养物从废物流中评估P生物移除.
考虑富含P的生物质应用 (生物肥料,生物产品).

主要成果:

微藻生物技术表明了有效的P吸收和回收的潜力.
了解微藻P代谢,特别是多酸盐,是优化P管理的关键.
从废物流中生物提取P是可行的,在生物肥料和有价值的生物产品中应用.

结论:

微藻生物技术为可持续管理提供了一个有希望的途径,解决了稀缺性和环境问题.
优化P吸收和利用富含P的生物质可以为的循环经济做出贡献.
对微藻P代谢和生物过程的进一步研究对于实现该技术的全部潜力至关重要.

关键词:

生物肥料生物肥料的使用奢品的吸收量是多少物理疗法身体疗法聚酸 (polyPhosphate) 是一种聚酸 (polyPhosphate) 的一种.废水是废水,废水就是废水.

更多相关视频

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Quantification of Heavy Metals and Other Inorganic Contaminants on the Productivity of Microalgae

Published on: July 10, 2015

Construction and Setup of a Bench-scale Algal Photosynthetic Bioreactor with Temperature, Light, and pH Monitoring for Kinetic Growth Tests

Construction and Setup of a Bench-scale Algal Photosynthetic Bioreactor with Temperature, Light, and pH Monitoring for Kinetic Growth Tests

Published on: June 14, 2017

相关概念视频

The Phosphorus Cycle

The Phosphorus Cycle

Unlike carbon, water, and nitrogen, phosphorus is not present in the atmosphere as a gas. Instead, most phosphorus in the ecosystem exists as compounds, such as phosphate ions (PO43-), found in soil, water, sediment and rocks. Phosphorus is often a limiting nutrient (i.e., in short supply). Consequently, phosphorus is added to most agricultural fertilizers, which can cause environmental problems related to runoff in aquatic ecosystems.

Primary Production

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.

Bioremediation

Bioremediation

Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.