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Cu(II) adsorption from aqueous solution using red mud activated by chemical and thermal treatment
(2016-03-01)
Brazil is the third-largest producer of aluminium, with the red mud generated during the extraction of aluminium from bauxite through the Bayer process. The red mud has been studied for use as an adsorbent for removing of ...
Biphasic oxidation reactions promoted by amphiphilic catalysts based on red mud residue
(Applied Catalysis B: Environmental, 2018)
Estudo dos efeitos da contaminação por argila e Ca(OH)2 em um fluido aquoso salgado tratado com polímeros
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia de Petróleo, 2016-12-06)
During the drilling of oil wells are generally found difficulties when going through layers of rock known as shale. These, in turn, have normally in its composition, a percentage of clay, which, in many situations, are ...
Efeitos da disposição de lodos de curtume no solo e na planta
(Universidade Estadual Paulista (UNESP), 2014)
Ultrastructural Alterations in the Midgut of Diplopods after Subchronic Exposure to Substrate Containing Sewage Mud
(Springer, 2011-06-01)
The use of sewage mud in agriculture has generated several discussions due to the risks of soil contamination mainly by metals. Due to the intimate contact of the diplopods with soil, they have been successfully used in ...
Ultrastructural Alterations in the Midgut of Diplopods after Subchronic Exposure to Substrate Containing Sewage Mud
(Springer, 2011-06-01)
The use of sewage mud in agriculture has generated several discussions due to the risks of soil contamination mainly by metals. Due to the intimate contact of the diplopods with soil, they have been successfully used in ...
Acute and subchronic exposure of diplopods to substrate containing sewage mud: Tissular responses of the midgut
(Pergamon-Elsevier B.V. Ltd, 2010-04-01)
Several discussions regarding the agricultural use of sewage mud have occurred; however, its use has been questioned due to the risks of soil contamination mainly by metals. Diplopods are saprophagous invertebrates, agile ...
Acute and subchronic exposure of diplopods to substrate containing sewage mud: Tissular responses of the midgut
(Pergamon-Elsevier B.V. Ltd, 2010-04-01)
Several discussions regarding the agricultural use of sewage mud have occurred; however, its use has been questioned due to the risks of soil contamination mainly by metals. Diplopods are saprophagous invertebrates, agile ...
The 2019 Brumadinho tailings dam collapse: Possible cause and impacts of the worst human and environmental disaster in Brazil
(Elsevier B.V., 2020-08-01)
On 25th January 2019, the tailings dam of the Brumadinho iron mine operated by Vale S/A failed catastrophically. The death toll stood at 259 and 11 people remained missing as of January 2020. This tragedy occurred three ...
Efeitos da disposição de lodos de curtume no solo e na planta
(Universidade Estadual Paulista (Unesp), 2007-12-05)
A produção do couro tem, entre outras conseqüências, a produção de resíduos que resultam em proporções relativamente elevadas de cromo associado a outros elementos químicos na contaminação do solo e das plantas, o que pode ...