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塔尔维瓦拉矿 Talvivaara Mine - Academic Accelerator

2023.12.27  介绍. 塔维瓦拉矿是芬兰最大的镍矿之一。. 该矿位于芬兰凯努地区的索特卡莫。. 该矿由国营Terrafeim公司所有，该公司于2015.从濒临破产的Tarvivara矿业公

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Talvivaara nickel mining company, Finland - Ej Atlas

2023.12.28  Talvivaara nickel mining company, Finland Last update: 2022-04-25 A court case for environmental crime against the owners of a nickel mine for pollution. The

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Talvivaara mine and water pollution: An analysis of mining

2017.7.1  During the fall of 2010, Talvivaara Mining Company Plc. discovered that the sodium, sulfate and manganese content of its wastewater had risen considerably above

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Finland to invest $126m to restructure Talvivaara nickel mine

2015.6.17  The parent company of the troubled mine Talvivaara is going through debt restructuring, while its key subsidiary Talvivaara Sotkamo, which owns the mining assets,

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What happened at Talvivaara?

2017.4.5  Abstract— Talvivaara was a mining company located in Sotkamo, in the east of Finland. This is the story of what happened at Talvivaara starting from 2006 and

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Talvivaara mining company – From a project to a mine

2013.7.1  Request PDF Talvivaara mining company – From a project to a mine The latest commercial application of bioleaching, and the first in Europe, is the Talvivaara

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Talvivaara Mining Company Plc

Post date: 08/11/2016 - 20:40. Talvivaara shareholders have approved the sale of the blighted Finnish company's Sotkamo mine assets to the state-owned Terrafame, seen as

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TALVIVAARA MNG CO : Significant Increase in Talvivaara

2010.10.27  Talvivaara Mining Company Plc Tel: +358 20 712 9800 Pekka Perä, CEO Jukka Pitkäjärvi, Chief Geologist Merlin PR Tel: +44 207 726 8400 David Simonson Anca

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Talvivaara in “Advanced Talks” to Avoid Bankruptcy

2013.11.8  Reuters reported that after suffering a number of production disruptions, Finland’s Talvivaara Mining Company plc (LSE:TALV) is in “advanced talks” to gain

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[PDF] Talvivaara Sotkamo Mine - Semantic Scholar

The main activity of the Talvivaara Mining Company Plc. is the development and exploitation ofthe Talvivaara deposits in Sotkamo, Finland using bioheapleaching. The Talvivaara deposits comprise one of the largest known sulphide nickel resources in Europe with 1004 million tonnes of ore, sufficient to support anticipated production for a minimum of 45

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Multiple mining impacts induce widespread changes in

2017.9.5  The Terrafame Talvivaara Ni-Zn-Co-Cu open pit mine, located in central Finland, is a warning example of pollution problems linked to modern mining, where low-grade deposits are being exploited.

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塔尔维瓦拉矿 Talvivaara Mine - Academic Accelerator

2023.12.27  最新的 塔尔维瓦拉矿 Talvivaara Mine 科学新闻、研究评论和学术文章。 Academic Accelerator 最完整的百科全书。 塔维瓦拉矿是芬兰最大的镍矿之一。该矿位于芬兰凯努地区的索特卡莫。该矿由国营Terrafeim公司所有，该公司于2015.从濒临破产的Tarvivara矿业 ...

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A mining industry overview of cobalt in Finland: exploration,

2023.11.13  The global green energy transition requires a significant increase in the primary cobalt supply. According to Darton Commodities Ltd (2020), lithium-ion batteries in electric vehicles (EV) will consume c. 52 000 t of cobalt in 2025 in the EU alone.Estimations of the global demand for cobalt predict a 3.7-fold increase from 2017 to 2030, and the

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Finland's former Talvivaara files for bankruptcy Reuters

2018.3.6  Finland's Ahtium Oyj , previously named Talvivaara Mining Company, which ran a troubled nickel mine in northern Finland, has filed for bankruptcy after failing to secure financing for ...

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The billion dollar mining experiment - ICIJ

2013.12.18  The billion dollar mining experiment. Europe's biggest nickel mining company, Talvivaara, coaxed billions of euros from investors with rosy promises about an unproven mining technique. Then the new method failed to work as planned. By Minna Knus-Galán. December 18, 2013. Europe’s biggest nickel mining company, the Finnish

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Talvivaaran kaivos – Wikipedia

5 天之前  Talvivaaran kaivos on Sotkamossa lähellä Talvivaara-nimistä vaaraa sijaitseva Terrafamen monimetallikaivos, joka tuottaa pääasiassa nikkeliä ja sinkkiä.Kaivoksen tuotantomenetelmänä käytetään bioliuotusta, jolla tavoitellaan taloudellisesti kannattavaa metallien tuotantoa suhteellisen köyhästä malmista.. Kaivostoiminta alueella alkoi 2008. .

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Corporate conduct, commodity and place: Ongoing mining

2022.6.1  The companies mining and exploring for other commodities are mainly national and have been well established in their localities for decades or even for centuries. ... which may also have improved the image of the authorities and the new mining company. Talvivaara is the only Finnish MMED included within the EJAtlas. 4.1.2. Kaapelinkulma.

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Terrafame receives approval for battery material factory

2021.1.22  Terrafame had taken over the Talvivaara nickel mine, located in Sotkamo, from the insolvent Talvivaara Mining Company in 2015. There have been various environmental scandals around the mine, including excessive sulfate levels in wastewater or a leak in a wastewater pond that leaked water contaminated with uranium and other toxic

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Talvivaara's Board of Directors approved the closing of the

2017.2.1  Talvivaara Mining Company Plc 31 January 2017. Talvivaara's Board of Directors approved the closing of the acquisition of energy saving technology. Development of new business opportunities continues.

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The employment and population impacts of the boom and

2015.12.1  The Talvivaara nickel and zinc mine 2. Talvivaara Mining Company described itself as an internationally significant base metals producer that has a primary focus on nickel and zinc production. Talvivaara's main asset was the Talvivaara nickel and zinc mine, which is located in Sotkamo, Kainuu Finland. The Talvivaara polymetallic ore

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The employment and population impacts of the boom and

2015.12.1  The Talvivaara nickel and zinc mine 2. Talvivaara Mining Company described itself as an internationally significant base metals producer that has a primary focus on nickel and zinc production. Talvivaara's main asset was the Talvivaara nickel and zinc mine, which is located in Sotkamo, Kainuu Finland. The Talvivaara polymetallic ore

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Founder of nickel mine sentenced in largest ever ... - 新华网

2018.3.23  Traditional mining was deemed unprofitable and the Finnish Outokumpu company sold the mining rights to Pera at the price of one euro in 2003. Just before a major leak, the Finnish ministry of environment established in 2012 that the surveillance of Talvivaara had been done properly. Talvivaara company was established in 2003.

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Talvivaara mine and water pollution: An analysis of mining

2017.7.1  The Talvivaara Mining Company Plc. went into bankruptcy in 2015 (Talvivaara, 2015) and, after going through many stages, is now owned by the state-owned company Terrafame Oy. The impact of markets, the problems with the new technology, and environmental problems were all factors in the bankruptcy. In May 2016, The Finnish

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The Talvivaara Black Shale-Hosted Ni-Zn-Cu-Co Deposit in

2015.1.1  The Talvivaara black shale-hosted Ni-Zn-Cu-Co deposit occurs in eastern Finland (Fig. 9.1.1) and is currently the largest sulfidic Ni resource under exploitation in Western Europe.It is a low-grade (0.22 wt% Ni, 0.50 wt% Zn, 0.13 wt% Cu, 0.02 wt% Co, 0.0017 wt% U at Ni cutoff of 0.07 wt%) but very large deposit with total ore resources

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TALVIVAARA MNG CO : Significant Increase in Talvivaara

2010.10.27  Talvivaara Mining Company Plc Tel: +358 20 712 9800 Pekka Perä, CEO Jukka Pitkäjärvi, Chief Geologist Merlin PR Tel: +44 207 726 8400 David Simonson Anca Spiridon Talvivaara Mining Company Plc Talvivaara Mining Company is an internationally significant base metals producer with its primary focus on nickel and zinc using a

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World Nuclear Association - World Nuclear News

2010.2.9  Finnish company Talvivaara Mining is investigating modifying the metals extraction process at its Talvivaara nickel and zinc mine in Sotkamo, eastern Finland, in order to recover uranium as a by-product. ... bioheapleaching and metals recovery techniques for the Talvivaara mine were tested on a 17,000 tonne on-site demonstration

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Multiphase evolution in the black-shale-hosted Ni–Cu–Zn–Co deposit

2013.8.1  1. Introduction. The Talvivaara Ni–Cu–Zn–Co deposit is by volume the largest black-shale-hosted deposit in the world, totalling 1550 Mt with 0.22% Ni, 0.13% Cu, 0.02% Co and 0.49% Zn (Talvivaara Mining Company, 2011).Mining started in 2008 and is estimated to have an annual Ni output of 50,000 t when it reaches full production.In

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Finland: Mining, Minerals and Fuel Resources - AZoMining

2012.8.24  Talvivaara Mining Co. plc’s nickel project is centered on the Kolmisoppi and the Kuusilampi nickel deposits, one of the largest nickel sulfide resources in Europe. Industrial Minerals. Nordkalk Corp is the sole producer of wollastonite in Europe as of 2010 reports. The company has launched new high-aspect-ratio wollastonite fillers called ...

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Talvivaara nickel mining company, Finland - Ej Atlas

2023.12.28  Technical information of the contested project. With a planned annual production of approximately 50,000 tonnes of nickel, Talvivaara has the potential to provide 2.3% of the world's current annual production of primary nickel by 2012. Talvivaara is anticipated to produce metals for a minimum of +60 years. First metals production in

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What happened at Talvivaara?

2017.4.5  railway company VR Group built a railway to the mine, and at the same time miners were trained by the Talvivaara company (HS 27.11.2007, 10.12.2007). The building of Talvivaara continued in 2008. The value of the mine company was increasing rapidly, and was estimated at 1 billion euros in March 2007. The price of nickel, however, was falling ...

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Talvivaara Black Schist Bioheapleaching Demonstration Plant

2007.7.15  Metal recovery was started in November 2005. At the end of the year 2006 94 % of Ni, 83 % of Zn, 3 % of Cu and 14 % of Co have been recovered. The demonstration plant is still running. The study ...

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Talvivaara's Extraordinary General Meeting approved the

2016.8.11  Talvivaara Mining Company Plc Tel +358 20 7129 800. Pekka Perä, CEO. Pekka Erkinheimo, Deputy CEO. HUG#2034568 . Attachments. Talvivaara's EGM approved sale of mining related assets to Terrafame ...

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(PDF) Talvivaara Sotkamo Mine - Bioleaching of a

2010.1.1  The Talvivaara deposit where the current processing is operated by Terrafame Ltd. in Sotkamo mine (Finland) is the largest European Ni deposit, and the world's largest Ni-Cu-Zn-Co black-shale ...

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Generalized geological map of the Talvivaara deposit with

Since 2004, the Talvivaara Mining Company has carried out intensive drilling and re- source evaluation with the result that the mineral resources have increased from 300 Mt to 1 550 Mt with 0.22% ...

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Talvivaara flags possible bankruptcy; Adani threatens to

2016.6.6  Finnishstate-owned Terrafame has informed Talvivaara Mining Co. Plc regarding its decision to from the deal over thetroubled Talvivaara nickel mine in Finland. Terrafame alsorequested the company to immediately pay about €12.8 million in receivables.Terrafame's decision to pull out can disrupt Talvivaara Mining's

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Leaching recoveries in Talvivaara pilot. Download Scientific

The main activity of the Talvivaara Mining Company Plc. is the development and exploitation ofthe Talvivaara deposits in Sotkamo, Finland using bioheapleaching. The Talvivaara deposits comprise ...

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Pre-mining acid rock drainage in the Talvivaara Ni–Cu–Zn–Co

2014.8.1  Altogether 62 peat, 411 bedrock, and 1163 glacial till samples were selected in pre-mining conditions around the present Talvivaara Ni–Cu–Zn–Co mine i

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Talvivaara Mining Co. report on operational and financial

2015.2.27  Talvivaara Mining Co. report on operational and financial status and development for the period of Jan 2014 - Feb 2015 February 27, 2015 02:01 ET Source: Talvivaaran Kaivososakeyhtiö Oyj

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Sairinen, R., Tiainen, H., Mononen, T. (2017) - Talvivaara Mine

2019.2.13  Talvivaara was activity), Talvivaara starts improving its processes (felt conflict); “the miracle of Sotkamo” (HS, 2009a). Total conflict (spring 2012): Comprehensive and national When the mining really started, odors from hydrogen sulfide critique of the mine, the company, and the authorities (manifest emissions were detected

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