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What’s Underground
17 Sep 2025 22:52 GMT
… earth elements, nickel, cobalt, bauxite, silicon, manganese, and many … 2050, refined from mined bauxite, as we produce today. … solar panel production could require over 200 million tons of cumulative … status as top rubber producer when the British Empire …
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Climate Science Digest: September 17, 2025
17 Sep 2025 19:50 GMT
… tons of red mud accumulate as toxic waste from aluminum production … the need for new bauxite mining. For communities affected … deployed in partnership with aluminum production companies around the world. … Heavy Metal Removal from Bauxite Residues by Flash Joule …
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Lighting-like pulses turn toxic red mud into building materials
17 Sep 2025 13:30 GMT
Aluminum production creates a toxic byproduct known … alumina produced, one to two tons of red mud is created … , including a reduced need for bauxite mining, lower greenhouse gas emissions … rate of nearly 200 million tons per year.
“This is not …
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New flash method removes 96% of metals from red mud, leaves aluminum-rich residue
17 Sep 2025 07:18 GMT
… Each year, millions of tons of red mud accumulate … method has applications beyond aluminum production. Industries such as steelmaking … and reducing demand for new bauxite mining. For communities hit … is working with aluminum producers to scale the process …
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GSA and Municipalities Ministry sign cooperation agreement
16 Sep 2025 22:55 GMT
… (Alba), the world’s largest aluminium smelter on one site, has … sidelines of the Fastmarkets International Aluminium 2025 Conference in Barcelona.
Commenting … forward-looking aluminium producer.”
Hydro’s Senior Vice President Commercial – Bauxite & …
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Alba and Hydro renew partnership
16 Sep 2025 22:13 GMT
Aluminium Bahrain (Alba) has renewed its … partnership amid the Fastmarkets International Aluminium 2025 Conference in Barcelona, Spain … forward-looking aluminium producer.”
Hydro’s Senior Vice President Commercial for Bauxite …
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Vedanta optimistic about completing its five-way split this year
16 Sep 2025 12:50 GMT
… s capacity to 2 million tonnes.
Around $6 billion … spent largely to scale up aluminium production and alumina refining. The … the world’s top three aluminium producers outside China, ranking alongside … Vedanta is ramping up captive bauxite and coal mining by …
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OMC Excels at 7th Chapter Convention on Quality Concepts 2025
16 Sep 2025 10:01 GMT
… presented on projects related to production, sales, Environment, safety, IT, Quality … OMC are chrome, iron and bauxite ore, which cater to the … steel, sponge iron, pig iron, aluminium, ferro-manganese, ferro-chrome, etc
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Oak Flat mine tests lenders’ ESG commitments
16 Sep 2025 08:29 GMT
… contains an estimated 1.4bn tonnes of ore, containing an estimated … are the world’s largest producers of copper. Resolution Copper says … to forego “half a billion tons of ore” and relocate … Tinto is working on the bauxite project, also entered into special …
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Critical minerals contribute to instability in Africa
15 Sep 2025 12:42 GMT
… At least 150 metric tons (165 US tons) of coltan are extracted … produced over 50 metric tons (55 US tons) of gold — and … the government aims to double that output … production, the Ivory Coast — already a key exporter of manganese and bauxite …