bauxite in brazil
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Alcoa bets on power transmission to decarbonize bauxite mine
... production - including mining, refining and primary aluminum production.From an environmental point of view, the gains are clear, since Brazil has abundant bauxite reserves and alumina production capacity, which, associated with the low marginal cost for generating clean and renewable ...
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Social movements against large mining companies in Brazil
Based on a survey of primary data, this paper aims to analyze and analyze some strategies and counter strategies of social movements that deal with the extraction of ores in Brazil, in order to verify the formation and development of conflicts arising from social and environmental impactsand human rights violations caused by large mining companies in the country. To do so, the problem was first...
... geological diversity, with, for example, the largest niobium reserve (88.3%), the second largest reserve of kaolin (4.1%), the third bauxite (12.2%), the ifth largest iron ore reserve (8.3%), and the sixth largest tin stock (7.5%) of the existing deposits. This does not take into account ... -
Analysis: Vale slims down business portfolio
... the sale of its 40% stake in Mineração Rio do Norte, a bauxite (aluminum ore) producer, to the Norwegian group Hydro, a major European ... a $1.1 billion deal.In aluminum, Vale has also created Valesul in Brazil, in the state of Rio de Janeiro, in partnership with Billiton. Considered ...
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Alcoa is back to aluminum mining, production in Brazil
... in the Brazilian aluminum industry for almost six decades, is once again positioning itself in the country, with production ranging from bauxite mining to alumina and raw metal. Globally, aluminum has gained new market dynamics, with applications in the electrification of vehicles and other ...
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Access to digital information in Brazil in cases of accidents: the example of Mariana's tragedy
This article aims to discuss access to information on environmental accidents in Brazil, considering the digital age. The theme is justified by the importance of such information, which has the potential not only to prevent new accidents but also to save lives. To do so, we used the example of the dam accident occurred in Bento Rodrigues, Mariana district, in the State of Minas Gerais. In the...
...4 billion liters of black liquor. In 2007, the Miraí dam (MG) broke and poured more than two million liters of bauxite sludge. A thousand and two hundred houses were hit and about 4. 000 people were evicted. In 2009, the breach of the coal ines dam at the Cruz de ... -
The U.S. Generalized System of Preferences and the Brazil
Este artigo verifica se os bens objeto do acordo entre Brasil e Estados Unidos da América no Sistema Geral de Preferências (SGP) beneficiam a balança comercial brasileira. A pesquisa centrou-se no direito do comércio internacional, no funcionamento do SGP e nos dados de exportação do Brasil. Os estudos realizados apontam que, apesar da tarifa não ser o único fator que dificulta a exportação, a...
...Among the basic products there are agricultural products (e.g.soy, corn, cotton, meat) and mineral products (e.g. iron, manganese, bauxite). Among the manufactured products there are automobiles, airplanes and electronics. Lastly, the semi-manufactured products are raw materials that ... -
U.S. wants more access to critical minerals from Brazil
...In addition, the country produces 13% of the world’s bauxite for aluminum production; 8% of natural graphite, used for batteries and material for steel production; and 9% of the world’s tantalum, which is ...
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Developing Operational Capabilities in the Collaborative Practice-Adoption Process through Different Triadic Structures.
...-supplier-supplier relationships in three industrial sectors in Brazil: the automotive, chemical, and electrical-electronic. Thus, this study ..., safety and graphics A mineral transformation industry, processing bauxite, electrofusion, generating aluminum oxide Tablet computers, mobile phones, ...
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Dutch court to decide whether to accept case of contamination in Brazil
...The company operates a refinery, a smelting plant and a bauxite mine in Pará.The most recent disaster, in February 2018, caused toxic sludge to spill into the reservoirs of the Alunorte and Albrás operations, ...
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Brazilian Electricity Market Reforms
On 11 September, Brazil's President Dilma Rousseff announced major tax cuts in the electricity ... been negligible over the past decades, notwithstanding Brazil's bauxite reserves and abundance of hydroelectric power. In addition to industrial ...
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Onwards And Upwards For Brazil
... This example is not wholly representative. Brazil leads the stakes in niobium production and has a huge global influence on the tantalum, bauxite, iron ore and manganese spaces, but much of its copper, nickel and gold resources are still awaiting development. Unlocking the code. An issue ...
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RESOLUÇÃO GECEX Nº 199, DE 4 DE MAIO DE 2021
... as qualitative requirements concerning products the quality of bauxite products must comply GB/T24483-2009, the quality of alumina products must ...Australia, Brazil, Canada, and countries of the Gulf Cooperation Council - GCC), ...
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CIRCULAR Nº 13, DE 22 DE FEVEREIRO DE 2021
... as qualitative requirements concerning products 'the quality of bauxite products must comply GB/T24483-2009, the quality of alumina products must ...Australia, Brazil, Canada, and countries of the Gulf Cooperation Council - GCC), ...
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RESOLUÇÃO GECEX Nº 199, DE 4 DE MAIO DE 2021 (*)
... as qualitative requirements concerning products the quality of bauxite products must comply GB/T24483-2009, the quality of alumina products must ...Australia, Brazil, Canada, and countries of the Gulf Cooperation Council - GCC), ...
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CIRCULAR Nº 2, DE 27 DE JANEIRO DE 2022
... as qualitative requirements concerning products the quality of bauxite products must comply GB/T24483-2009, the quality of alumina products must ...Australia, Brazil, Canada, and countries of the Gulf Cooperation Council - GCC), ...
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CIRCULAR No 13, DE 4 DE MARÇO DE 2020
... as qualitative requirements concerning products 'the quality of bauxite products must comply GB/T24483-2009, the quality of alumina products must ...Australia, Brazil, Canada, and countries of the Gulf Cooperation Council - GCC), ...
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Anexo I - Parte II
..., como aquele relacionado à extração de bauxita ("The problem of bauxite resources is outstanding. Resource protection is limited and reserves ... available to the GOC, the GOC confirms that it collected the Brazil...
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CIRCULAR Nº 60, DE 9 DE SETEMBRO DE 2021
... 860,000 DST in June and July of this year, fueled by exports to Brazil for the Alunorte and Braskem. This again in theory should be tightening ...One must note that higher purity bauxite deposits have had a large impact on caustic demand. The better the bauxite ...