What We Know About Deep-sea Mining — and What We Don’t
Learn what deep-sea mining is, how it would be done and what are the potential impacts on the ocean and climate. Find out the current status and future outlook of deep-sea mining in international and domesti… See more
OverviewSome countries hope to start mining the ocean's floor for valuable critical mineral resources. But … See more
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- The equipment needed for deep sea mining includes small AUVs (autonomous underwater vehicles), larger ROVs (remote operated vehicles), gigantic underwater excavators equipped with hydraulic dredge pumps and large cutterheads1. Four types of deep-sea mining systems have been proposed worldwide: drag bucket mining, continuous line bucket mining, automatic shuttle vessel mining, and pump-pipe lifting mining systems2. Due to low mining efficiency and serious damage to the environment, the first three mining methods have gradually faded out of research2. The technologies involved in the mining of seabed minerals would be highly technological, and involve a range of robotic mining machines, as well as surface ships, and metal refineries at onshore locations3.
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.The equipment needed to mine these mineral-rich areas range from small AUVs (autonomous underwater vehicles) to larger ROVs (remote operated vehicles), all the way to gigantic underwater excavators equipped with hydraulic dredge pumps and large cutterheads.eddypump.com/education/subsea-mining-deep-se…Four types of deep-sea mining systems have been proposed worldwide: drag bucket mining, continuous line bucket mining, automatic shuttle vessel mining, and pump-pipe lifting mining systems. Due to the low mining efficiency and serious damage to the environment, the first three mining methods have gradually faded out of research.www.engineering.org.cn/en/article/28772/detailTechnologies involved in the mining of seabed minerals would be highly technological, and involve a range of robotic mining machines, as well as surface ships, and metal refineries at onshore locations.en.wikipedia.org/wiki/Deep_sea_mining - People also ask
Technology and equipment of deep-sea mining: State of the art …
WEBSep 16, 2024 · The deep-sea mining system is complex, including exploration, mining, beneficiation, and transportation, etc., integrating a comprehensive platform and system …
Deep sea mining - Wikipedia
The world's first large-scale mining of hydrothermal vent mineral deposits was carried out by Japan Oil, Gas and Metals National Corporation (JOGMEC) from August to September 2017, using the research vessel Hakurei, at the 'Izena hole/cauldron' vent field within the hydrothermally active back-arc Okinawa Trough, which contains 15 confirmed vent fields according to the InterRidge Vents Database.
Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 9 mins
Deep-Sea Mining Could Begin Soon, Regulated or Not
WEBSep 1, 2023 · Mining the seafloor could boost global production of clean energy technology—and destroy the ocean in the process. By Olive Heffernan. Polymetallic nodules from the deep ocean floor are...
Deep-sea rock mechanics and mining technology: State of the art …
WEBSep 1, 2023 · The review covers the development and the state of the art in deep-sea mining rock mechanics, equipment and challenges. It begins by introducing the …
The Mining Industry’s Next Frontier Is Deep, Deep …
WEBFeb 28, 2023 · The sea-mining company is now designing the much larger Patania III—the first of what the company hopes will be a fleet of full-scale mining robots that will hit the ocean floor around 2028.
A brief review of recent progress on deep sea mining vehicle
WEBMay 15, 2021 · The deep-sea mining vehicle simultaneously collects submarine manganese nodules and travels on the soft sea ground. The lifting system then …
Seabed mining is coming — bringing mineral riches …
WEBJul 24, 2019 · The scarce data that exist suggest that deep-sea mining will have devastating, and potentially irreversible, impacts on marine life. Deep sea animals collected from abyssal ocean floor in...
Deep-sea mining could soon be approved — how bad …
WEBJul 14, 2023 · Proponents of deep-sea mining, such as The Metals Company, a mining start-up based in Vancouver, Canada, that is seeking permission to harvest metals on the sea floor, argue that deep-sea...
As EV boom drives demand, nations turn on deep-sea …
WEBBloomberg. July 18, 2022 10:25 AM PT. As battery makers scramble to procure cobalt, nickel and other metals to meet rising consumer demand for electric cars, governmental opposition to...
The Development History and Latest Progress of …
WEBOct 14, 2021 · Reducing the adverse effect of mining operations on the deep-sea environment is a basic requirement for deep-sea mining activities and will become an obligatory target in the research and …
Deep-sea Mineral Resource Mining: A Historical Review, …
WEBSince the 1950s, four primary types of deep-sea solid resource mining systems have been developed: the submarine drag bucket mining system, continuous line bucket mining …
Status and Prospects of the Development of Deep-Sea …
WEBMar 3, 2023 · This paper compares the existing progress in collection technology and equipment, and provides ideas and references for the research and development of …
Deep-sea metals may be source of oxygen for life on ocean floor
WEBJuly 27, 2024 3 AM PT. Researchers say the polymetallic nodules that mining companies hope to harvest from the deep-ocean seafloor may be a source of oxygen for the …
The looming threat of deep-sea mining - BBC
WEBIn 2021, the Pacific nation of Nauru in Micronesia took one big step closer to deep-sea mining, announcing its intention to begin commercial exploitation of the seabed.
Deep-sea mining - resource - IUCN
WEBDeep-sea mining is the process of retrieving mineral deposits from the deep seabed – the ocean below 200m. Depleting terrestrial deposits and rising demand for metals mean …
Subsea Mining Vehicle | Patania II | Deep Sea Mining Crawler
WEBContributing to the development of breakthrough deep sea mining technologies. The Patania II, a 35-ton tracked subsea vehicle, is a truly pioneering piece of subsea …
Understanding the impact of deep-sea mining - MIT News
WEBDec 5, 2019 · Polymetallic nodules containing minerals essential to energy storage lie at the bottom of the Pacific Ocean. In deep-sea mining, a collector vehicle is sent to pick up …
Why Deep-Sea Mining Is the Next Battleground in the Energy …
WEBJuly 15, 2023. Surging demand for metals used in electric vehicle batteries has kicked off an international race to mine the deep seas. And there are no rules. On Sunday, the …
Dynamic Response Analyses and Experimental Research into …
WEB3 days ago · The deep seabed is known for its abundant reserves of various mineral resources. Notably, the Clarion Clipperton (C–C) mining area in the northeast Pacific …
Science & Tech Spotlight: Deep-Sea Mining | U.S. GAO - U.S.
WEBDec 15, 2021 · Deep-sea mining is the process of exploring the deep seabed and retrieving minerals like cobalt and manganese (used in things like rechargeable batteries, …
WEBGAO-22-105507 Deep-Sea Mining WHY THIS MATTERS The ocean floor contains vast quantities of critical minerals vital for many applications, such as aircraft components …
The Race for EV Parts Leads to Risky Deep-Ocean Mining
WEBJul 29, 2021 · Critics argue that emerging technologies already exist that could make deep-sea mining redundant, such as cobalt-free lithium manganese oxide or lithium-iron …
A recent review on multi-physics coupling between deep-sea …
WEBMay 15, 2023 · This research reviews the multi-physics coupling between track of deep-sea mining equipment and sediment, which has positive enlightenments for studying …