آخرین محصولات
Risk assessment for mining metalliferous muds in the deep …
After two companies were awarded a 30-year license for the exploration and exploitation of metalliferous sediments in the Atlantis II Deep (Red Sea) in 2011, we herewith present …
Hydrothermal metalliferous sediments in Red Sea deeps: …
We piece together available information to understand their geological setting and formation history, and conduct an extensive sediment characterization study to assess their …
Metalliferous sub-marine sediments of the Atlantis …
Deep-sea mining of metalliferous deposits in the central Red Sea can benefit from differences in specific gravity for separation, but offshore tailing disposal will experience prolonged...
Red Sea mining: A new era
The PPMT established the technical feasibility and environmental acceptability of Red Sea metalliferous muds mining so the next phase is to perform a Pilot Mining Operation …
Test Mining of Metalliferous Mud from the Red Sea Bottom.
A pre-polot mining test for metalliferous mud in the ″Atlantis II Deep″ of the Red Sea has been undertaken successfully in Spring 1979. It could be shown that a continuous mining of mud …
The Forefront of Wholesale Dead Sea Mud Mining in Israel
Dr. MUD: The Forefront of Wholesale Dead Sea Mud Mining in Israel. In a globalized market that values both natural quality and sustainable business practices, Dr. MUD has emerged as the leading supplier of Dead Sea mud. As the largest mud miner in Israel, the company's sustainable sourcing model, superior product quality, and its ability to handle bulk orders have earned it a …
Rehabilitating red mud
Rehabilitating red mud is a huge, ongoing challenge for the mining industry – one we're still working on after decades of research. But we're making progress. Seawater is sometimes used to treat red mud before it's stored, …
Deep-sea mud in the Pacific Ocean as a potential resource …
World demand for rare-earth elements and the metal yttrium is rapidly increasing. An analysis of more than 2,000 seafloor sediment samples suggests that deep-sea mud constitutes a highly promising ...
Applications – Red Mud Project
D. Luo and J. Liu, New process of utilizing red mud from aluminum treating plant to produce high quality direct-reduction iron, China Mining 11 (2002), pp. 50–53 (in Chinese) Recovery of titanium dioxide, vanadium, rare earths. Bibliography. F. Vilem, "Production of Vanadium Slag from Bauxite Red Mud," Technical Digest, pp. 443-44, (1967)
Risk assessment for mining metalliferous muds in the deep Red Sea
After two companies were awarded a 30-year license for the exploration and exploitation of metalliferous sediments in the Atlantis II Deep (Red Sea) in 2011, we herewith present conclusions and…
Mining biosynthetic gene clusters in Virgibacillus genomes
The Red Sea Virgibacillus strains have a large number of biosynthetic genes in clusters that are not assigned to known products, indicating significant potential for the discovery of novel bioactive compounds. Also, having more modular synthetase units suggests that these strains are good candidates …
Environmental Risks of Mining Metalliferous Muds in …
an increasing number of exploration contracts for deep-sea mining submitted to the International Seabed Authority (e.g., International Seabed Authority 2013) in the Area, those regions of the deep sea beyond national jurisdiction. For mining the Atlantis II Deep in the central Red Sea (Fig. 1), positioned in the common economic zone of the ...
Where is all of the red mud?
Five Lessons Learned from the (Re)Mining Symposium (May 17-18, 2022) ... The question "Where is red mud?" is basically equivalent to asking "Where are alumina refineries located?". Obviously a refinery won't dispose of their waste very far from where it is produced, unless it is disposed deep into the sea, as has been historically ...
Environmental Risks of Mining Metalliferous Muds in …
Red Sea ecosystem as a whole and is the essential foundation to an assessment of the effects of deep-sea mining. There remain inconsistencies and enigmatic observations
Tailings and their Disposal in Deep-Sea Mining
Fluid tailings in metalliferous mud mining Fig. 1: ... The resource and mining The Red Sea resource in the Atlantis II Deep is composed of metalliferous muds (Fig 1), soft at the sea
(PDF) Mining Industry in Sudan
A new cementing agent, RSGC, designed for filling was prepared with red mud, blast furnace slag, flue gas desulphurization gypsum and a little cement clinker.
CONTROL OF ENVIRONMENTAL POLLUTION BY …
an agreement with the Red Sea Commission in order to further explore the Atlantis II deposit and to investigate its economic utilization. ... The mud was treated on board of the mining vessel by ultra-flotation methods. The flotation concentrate contains up to 42% zinc, 5% copper and 600 ppm silver in the dry ...
Environmental Risks of Mining Metalliferous Muds in the …
The MESEDA studies contributed greatly to our overall knowledge on the Red Sea and considered the environmental problems of metalliferous mud mining under the conditions …
Red sea at Kuantan due to bauxite mining | anilnetto
Red sea at Kuantan due to bauxite mining. 1 Jan 2016. 17. 1582. Facebook. ... major floods (regular in some places, getting more common elsewhere), mud slides, droughts, local peat fires, rivers polluted or poisoned beyond use by those who depend on them, continuous traffic jams, dust (instead of dust storms) from factories and lorries, sinking ...
Mining biosynthetic gene clusters in Virgibacillus genomes
Conclusions. The Red Sea Virgibacillus strains have a large number of biosynthetic genes in clusters that are not assigned to known products, indicating significant potential for the discovery of novel bioactive compounds. Also, having more modular synthetase units suggests that these strains are good candidates for experimental characterization of previously …
Guidelines for Handling and Management of Red Mud …
Red Mud Generated from Alumina Plants (May 2023) Central Pollution Control Board (Ministry of Environment, Forest and Climate Change) ... Slags from pyrometallurgical operations, mine tailings and ore beneficiation rejects are excluded from the category of hazardous wastes. Separate guidelines on the
Mining biosynthetic gene clusters in Virgibacillus genomes
The resulting tree (Fig. 2) shows the phylogenetic proximity Bac330, Bac324, and Bac332 to Virgibacillus strains as indicated by the 16S rRNA analysis reported in a previous study []. To identify the unique functional groups in the three complete Virgibacillus genomes from the Red Sea, we investigated the accessory genome of these isolates and searched for …
Hydrothermal metalliferous sediments in the Red Sea: …
Deep-sea mining of metalliferous deposits in the central Red Sea can benefit from differences in specific gravity for separation, but offshore tailing disposal will experience prolonged settling ...
Deep-Sea Mining Remains Out of Reach, For Now
A Similar Fate Awaits Red Sea Mining. But not everywhere. On May 4, Saudi Arabia and Sudan announced plans to resuscitate their shuttered Atlantis II drilling project in the Red Sea. ... With the help of a German company, the two drilled exploratory wells and brought mud to the surface to evaluate the seabed's contents. But the falling ...
Red Sea
Key Points. Physical Geography: An inlet of the Indian Ocean between Africa and Asia. One of the most saline bodies of water in the world. Bordering Countries: Egypt, Saudi Arabia, Yemen, Sudan, Eritrea and Djibouti. Connected to the Indian ocean in south through the Bab el Mandeb strait and the Gulf of Aden.; In the north are the Sinai Peninsula, the Gulf of …
Revisiting the 1984 Naval Mining of the Red Sea: …
SUBJECT: Mining of the Red Sea Nineteen merchant ships have suffered damage from mine-like explosions while sailing through the Red Sea since 9 July. We believe the ships struck sea mines most likely laid by a Libyan ship that was in the area in July, but the evidence is not conclusive. The relatively light damage experienced by most
The slow journey from red mud to green plants
This responsibility is at the core of the mining industry. Mining is a temporary use of land and when it is done, the remediated land should be transitioned to its next use. ... In many cases, red mud is treated with …
Seabed mining and blue growth: exploring the potential of …
The expected growth of the global economy and the projected rise in world population call for a greatly increased supply of materials critical for implementing clean technologies, such as rare earth elements (REEs) and other rare metals. Because the demand for critical metals is increasing and land-based mineral deposits are being depleted, seafloor resources are seen …
New insights into the mineralogy of the Atlantis II …
The Atlantis II Deep of the Red Sea hosts the largest known hydrothermal ore deposit on the ocean floor and the only modern analog of brine pool-type metal deposition. The deposit consists mainly of chemical-clastic …
Environmental Risks of Mining Metalliferous Muds in the …
After two companies were awarded a 30-year license for the exploration and exploitation of metalliferous sediments in the Atlantis II Deep (Red Sea) in 2011, we herewith present conclusions and ...
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