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粘土/蓝藻 Floccules 沉降速率的测定

JoVE 신문
환경과학

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JoVE 신문 환경과학

Determination of the Settling Rate of Clay/Cyanobacterial Floccules

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粘土/蓝藻 Floccules 沉降速率的测定

DOI:

10.3791/57176-v

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06:00 min

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June 11, 2018

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Tiffany Playter, Kurt Konhauser, George W. Owttrim, Denise S. Whitford, Tyler Warchola, Cheryl Hodgson³, Aleksandra M. Mloszewska, Bruce Sutherland, J.-P. Zonneveld, S. George Pemberton, Murray K. Gingras

¹Department of Earth and Atmospheric Sciences,University of Alberta, ²Department of Biological Sciences,University of Alberta, ³Department of Earth Sciences,Simon Fraser University, ⁴Earth Sciences Department,University of Toronto

Chapters

00:04Title
00:27Preparing Liquid Cultures: Flocculation Experiment
02:55Flocculation Experimental Protocol
04:10Sample Processing and Evaluation
04:55Results: Cyanobacteria Populations Exposed to Kaolin Clay have Higher Settling Rates
05:40Conclusion

Summary

자동 번역

在受控实验室环境中, 在自然环境中观察到的海洋领域内粘土和细菌细胞的相互作用和沉淀是最好的。在这里, 我们描述了一个详细的协议, 其中概述了一个新的方法来测量粘土和蓝藻 floccules 沉降率。

Tags

Keywords: Sedimentology Organic-rich Sediments Cyanobacterial Floccules Settling Rate Sedimentation Cyanobacterial Culture Growth Medium Inoculation Laminar Flow Hood Bubbling Apparatus Kaolin Clay Acrylic Tank Centrifuge Tubes Video Recording

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