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Metal Mobilization by Iron- and Sulfur-Oxidizing Bacteria in a Multiple Extreme Mine Tailings in the Atacama Desert, Chile
(American Chemical Society, 2013)
The marine shore sulfidic mine tailings dump at the Chañaral Bay in the Atacama Desert, northern Chile, is
characterized by extreme acidity, high salinity, and high heavy metals concentrations. Due to pyrite oxidation, ...
Copper distribution in leaves and roots of plants growing on a copper mine-tailing storage facility in northern Chile
(Sociedad de Biología de Chile, 2008)
Influência do rejeito de mineração de nióbio na durabilidade de matrizes cimentícias
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVILPrograma de Pós-Graduação em Construção CivilUFMG, 2022-05-13)
The operation and processing of ores is one of the main productive activities in Brazil. However, this sector can cause several environmental impacts, such as air pollution, contamination of the water table, suppression ...
Obtenção de silicato de potássio a partir de rejeito de mineração de ferro para produção de geopolímeros
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE QUÍMICAPrograma de Pós-Graduação em QuímicaUFMG, 2022-01-31)
The iron mining is one of the most important activities in Brazil. The iron ore beneficiation process is responsible for generating a large volume of two types of tailings: sandy and mud tailings. Both are directed and ...
Impact of mining on the metal content of dust in indigenous villages of northern Chile
(2022)
Indigenous communities from northern Chile have historically been exposed to the impacts of massive copper industrial activities conducted in the region. Some of the communities belonging to the Alto El Loa Indigenous ...
Recuperação do rejeito da mina da fábrica
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA METALÚRGICACurso de Especialização em Engenharia de Recursos MineraisUFMG, 2012-07-17)
The study compared the recovery of the mine tailings Factory, has as main objective to
analyze the feasibility of recovery of the mine tailings Factory, by testing a sample in relation
to the content of Fe The specific ...
Desempenho de um empilhamento drenado de tubos geotêxteis preenchidos com rejeito de mineração de ouro
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA TRANSPORTES E GEOTECNIAPrograma de Pós-Graduação em Geotecnia e TransportesUFMG, 2020-12-18)
Geotextile tubes are an alternative for disposal of mining tailings, allowing the reduction of the area necessary to dispose tailings and reducing the risks of a potential failure. This dissertation aimed to verify the ...
Caracterização e utilização de rejeito de minério de ferro PELLET FEED em pavimentos de blocos intertravados de concreto
(Universidade Federal de Minas GeraisUFMG, 2014-12-17)
Today, Brazil is at the second place in the world ranking of iron ore producers. This production is very significant in the countrys trade balance. However, the activities of mining and iron ore beneficiation also take to ...