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Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

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AL Circle: Aluminium Ecosystem App
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AL Circle Private Limited | CIN: U72200WB2017PTC221175

Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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NewsRed MudPage 6
Brazil’s alumina ambition leaves a 13Mt red mud challenge: How effective is residue handling? The story behind one of aluminium's largest residues
31 JUL 20267MINS
Alumina

Brazil’s alumina ambition leaves a 13Mt red mud challenge: How effective is residue handling? The story behind one of aluminium's largest residues

Every year, Brazil produces more than 13 million tonnes of red mud, making it one of the world's largest generators of the aluminium industry's biggest industrial residue. Created during alumina refining, red mud is unavoidable-but the amount produced is never determined by the residue itself. It...

FAST Metals raises $4.3 million and commercialises its critical mineral recovery technology
30 JUL 20263MINS
SupplementAL

FAST Metals raises $4.3 million and commercialises its critical mineral recovery technology

FAST Metals, the mining technology company recovering base and rare materials from red mud (bauxite tailings) and other iron-rich waste, has raised USD 4.3 million in pre-seed funding and announced its first commercial customer, Metalox Mineral Corporation. Under a strategic partnership, FAST...

28 JUL 20262MINS
SupplementAL

Enervoxa eyes Indian rare earths plant from red mud, seeks Vedanta, Hindalco, NALCO tie-ups

Canadian climate technology company Enervoxa is planning to establish a commercial-scale rare earth processing plant in India that would recover critical minerals from red mud, the aluminium waste residue generated during alumina refining. The company is exploring partnerships with Vedanta...


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Rusal’s Aughinish alumina refinery seeks storage expansion capacity of bauxite residue and salt cake to sustain until 2039
20 JAN 20223MINS

Rusal’s Aughinish alumina refinery seeks storage expansion capacity of bauxite residue and salt cake to sustain until 2039

The major alumina asset of Rusal and one of the world’s leading energy-efficient refineries, Aughinish alumina stated that numerous developments are essential at their facility near Askeaton, Limerick County to pursue production until at least 2039. However, lacking these developments, the company...

Alcoa Brasil’s Filtro Prensa project will create new ways to manage bauxite residue
19 JAN 20223MINS

Alcoa Brasil’s Filtro Prensa project will create new ways to manage bauxite residue

Work on Alcoa Brasil's Filtro Prensa project began in August 2021 at the company's Poços de Caldas alumina refinery, which is fed by a captive adjacent bauxite mine. It is R$310 million (US$55 million) investment that will fully transform the waste disposal system at the Minas Gerais facility. The...

Rusal owned Windalco officially initiates the construction of second EHP to safeguard environment
09 JAN 20222MINS

Rusal owned Windalco officially initiates the construction of second EHP to safeguard environment

On 6 th January 2022, the Jamaican minister of transport and mining, Robert Montague, has officially inaugurated the UC Rusal owned Windalco’s $4-million project to restrain caustic sewage from impacting the environment. The programme of the bauxite and alumina production complex in Ewarton, St....

Bauxite residue ‘red mud’ transformation to productive soil ready for trials
07 OCT 20213MINS

Bauxite residue ‘red mud’ transformation to productive soil ready for trials

The alumina refineries in Queensland, Australia is all set in motion to enter full-scale trials with a new technology that might transpose the bauxite residue red mud to soil-like material competent of laying on plant life. As reported by the researchers who are developing the new system, stated...

Protest resumes in Odisha against NALCO’s construction of second red mud pond
01 SEPT 20212MINS

Protest resumes in Odisha against NALCO’s construction of second red mud pond

On 31 st August 2021, the affected inhabitants restarted their protest against the construction of the second red mud pond by the state-owned aluminium producer NALCO near Denga Jani Guda under the Dasmantpur block. The protesters staged a dissent in front of the Koraput Collector’s office...

Land identification for NALCO’s red mud pond obstructed by residents in Odisha
14 JUN 20212MINS

Land identification for NALCO’s red mud pond obstructed by residents in Odisha

The Dengajaniguda village in Odisha under Dasamantpur block of Koraput district witnessed restlessness as local inhabitants obstructed the government revenue officials from pin-pointing land for Nalco’s red mud pond. It has been reported that since 11th June 2021, the villagers are geared up with...

JNARDDC invents a technology to extract Rare Earth Elements from Red Mud under Atmanirbhar Bharat Mission
05 APR 20212MINS

JNARDDC invents a technology to extract Rare Earth Elements from Red Mud under Atmanirbhar Bharat Mission

Under Atmanirbhar Bharat Mission, city-based institute Jawaharlal Nehru Aluminium Research Development Design Centre (JNARDDC) has innovated a distinct technology to extract Rare Earth Elements (REE) from aluminium waste (Red Mud), in an attempt to reduce India's import dependence on China for REE....

Vietnam: National Assembly delegates inspect Vinacomin’s Bauxite mining projects in Central Highlands
16 MAR 20212MINS

Vietnam: National Assembly delegates inspect Vinacomin’s Bauxite mining projects in Central Highlands

On 15 th March, Vietnam National Coal and Mineral Industries Group, Vinacomin’s bauxite mining projects in the Central Highlands has been inspected by a delegation of the National Assembly The delegation inspected the mining site and production processes in Bao Lam district’s Lam Dong province,...

ElementUS: DADA Holdings, Enervoxa venture to infuse $800 million for rare earth extraction project
06 MAR 20213MINS

ElementUS: DADA Holdings, Enervoxa venture to infuse $800 million for rare earth extraction project

The Governor of Louisiana, John Bel Edwards joined DADA Holdings Chairman and CEO David D’Addario and Enervoxa CEO Vandit Verma to publicise that the joint venture of DADA Holdings and Enervoxa ‘ElementUS’, will infuse an $800 million capital investment to extract rare earth elements at the Noranda...

French commercial court allows Guinea firm to take over specialty alumina leader Alteo
08 JAN 20212MINS

French commercial court allows Guinea firm to take over specialty alumina leader Alteo

On Thursday, January 7, a commercial court in France gave a green signal to Guinean logistics specialist United Mining Supply (UMS) to take over Alteo, a global leader in specialty alumina. The former was the last remaining bidder to take charge of Alteo’s production site near the southern city of...

Recap 2020: The COVID-19 impact on global Bauxite segment and red mud utilization
30 DEC 202014MINS

Recap 2020: The COVID-19 impact on global Bauxite segment and red mud utilization

The data analytics and consulting company, headquartered in London, GlobalData Plc in April’20 reported that bauxite miners generally been unaffected, with the major producing countries of Australia, Guinea and Brazil were yet to announce the closure of mines at that time and mines in China have...

The Alteo Alumina refinery takeover: Mayors of Bouc-Bel-Air and Gardanne agree to stop “upstream”
06 DEC 20202MINS

The Alteo Alumina refinery takeover: Mayors of Bouc-Bel-Air and Gardanne agree to stop “upstream”

A time at odds on the environmental aspect of the future of the Alteo alumina plant in Gardanne, the mayors of Bouc-Bel-Air and Gardanne in a joint press release on 5 th December’20 stated that they place their trust in the project to continue the activity of the mining industrialist United mining...

LAlumina LLC laying off more than 300 employees and seeking new buyer for the facility
11 SEPT 20202MINS

LAlumina LLC laying off more than 300 employees and seeking new buyer for the facility

According to a recent report, LAlumina LLC is close to the process of employee retrenchment due to the continued economic challenge, as was announced months ago. The news came after former acting plant manager Peter Odgers said the process of laying off more than 300 employees is nearly completed....

Noranda Alumina deals with Cemtech to sell Bauxite residue for cement production
10 SEPT 20202MINS

Noranda Alumina deals with Cemtech to sell Bauxite residue for cement production

New Day Aluminum Holdings LLC, through its subsidiary Noranda Alumina, has executed a Letter of Intent with Cemtech Materials Corporation to sell 60,000 tonnes of bauxite residue starting from the Q4 of 2020. This bauxite residue will be used in the cement production process as the raw material for...

Alteo Alumina in support with Veolia completes "red mud" treatment plant
06 SEPT 20202MINS

Alteo Alumina in support with Veolia completes "red mud" treatment plant

On 4 th September’20, the French speciality alumina plant in Gardanne, Alteo started a new biological treatment station for its liquid effluents, designed and built by Veolia. Since the last phase of 2015, Alteo continued to invest in the purification of its liquid residues commonly called “red...

Hindalco undertakes measures to ensure sustainability & community development following red mud pond spillage incident
04 SEPT 20202MINS

Hindalco undertakes measures to ensure sustainability & community development following red mud pond spillage incident

According to a recent report, Hindalco Industries Limited has taken a few significant steps to ward off incidents like industrial by-product bauxite residue spillage from the storage area that took place at Hindalco’s Muri alumina refinery in April 2019. The company has ensured the safety and...

Alteo Alumina: Employees want new buyers to take over the complete plant area
02 SEPT 20203MINS

Alteo Alumina: Employees want new buyers to take over the complete plant area

The new filtration process has started working; speciality alumina producer Alteo is permitted to discharge waste-free water at sea. The eight buyers who are in the run will visit the plant site in France next week. The trade unions demand that they incorporate this new data in their offer, fearing...

HINDALCO: The first company ever to achieve 100% red mud utilization worldwide
20 AUG 20204MINS

HINDALCO: The first company ever to achieve 100% red mud utilization worldwide

Hindalco Industries Ltd., a global leader in Aluminium, has entered into a Memorandum of Understanding with UltraTech Cement Ltd., part of the same group and India’s largest manufacturer of cement and concrete, to deliver 1.2 million tonnes of red mud (also known as bauxite residue) annually to...

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