The fluid mechanics of deep-sea mining

T Peacock, R Ouillon - Annual Review of Fluid Mechanics, 2023 - annualreviews.org
Fluid mechanics lies at the heart of many of the physical processes associated with the
nascent deep-sea mining industry. The evolution and fate of sediment plumes that would be …

A review on plumes generation and evolution mechanism during deep-sea polymetallic nodules mining

F Sha, M Xi, Z Wen, X Chen, Y Zuo, J Xu, M Zhang… - Ocean …, 2024 - Elsevier
Abyssal mineral resource exploitation is receiving increasing attention in many countries.
The plume issues caused by deep-sea mining must be studied before commercial mining …

Advection–diffusion settling of deep-sea mining sediment plumes. Part 2. Collector plumes

R Ouillon, C Muñoz-Royo, MH Alford, T Peacock - Flow, 2022 - cambridge.org
We develop and investigate an advection–diffusion-settling model of deep-sea mining
collector plumes, building on the analysis of midwater plumes in Part 1. In the case of …

An initial spatial conflict analysis for potential deep-sea mining of marine minerals in US Federal Waters

AA González Ortiz, CS Robbins, JA Morris Jr… - Frontiers in Marine …, 2023 - frontiersin.org
Demand for critical minerals is projected to double or even triple by 2030 as the global
energy and transportation sectors transition away from fossil fuels toward renewable energy …

Deep-sea mining rock-fragment dispersal scenarios associated with submesoscale forcings: A case study in the Atlantic

FN Amorim, M Caetano, L Bastos, I Iglesias - Heliyon, 2024 - cell.com
In the last few years, the exploitation of deep-sea regions for minerals extraction raised
international attention as an economically viable source for the mining industry. However …

Comparing environmental impacts of deep‐seabed and land‐based mining: A defensible framework

A Metaxas, CD Anglin, A Cross, J Drazen… - Global Change …, 2024 - Wiley Online Library
The crises of climate change and biodiversity loss are interlinked and must be addressed
jointly. A proposed solution for reducing reliance on fossil fuels, and thus mitigating climate …

A numerical investigation of the dynamic interaction between the deep-sea mining vehicle and sediment plumes based on a small-scale analysis

S Liu, J Yang, H Lu, P Sun, B Zhang - Journal of Marine Science and …, 2023 - mdpi.com
The discharge of sediment plumes, which occurs mainly in the two depth zones, has a
critical impact on assessing the deep-sea environment. Therefore, it is necessary to …

Investigating cohesive sediment dynamics in open waters via grain-resolved simulations

B Vowinckel, K Zhao, R Zhu, E Meiburg - Flow, 2023 - cambridge.org
Cohesive particulate flows play an important role in environmental fluid dynamics, as well as
in a wide variety of civil and process engineering applications. However, the scaling laws …

[HTML][HTML] Experimental investigation of the inhibition of deep-sea mining sediment plumes by polyaluminum chloride

F Zhang, X Chen, J Wei, Y Zhang, W Xu, H Li - International Journal of …, 2024 - Elsevier
Deep-sea sediment disturbance may occur when collecting polymetallic nodules, resulting
in the creation of plumes that could have a negative impact on the ecological environment …

[HTML][HTML] Air-water-sand three-phase jets in crossflow, Part I: Distributions of bubble size, gas void fraction, and sand concentration

H Zhang, Z Yin, DZ Zhu, W Zhang - Ocean Engineering, 2024 - Elsevier
Many natural and man-made processes such as subsea blowouts entail an ejection of a
complex mixture of gas-liquid-solid into a flowing ambient, resulting in the formation of three …