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Especiação de urânio em águas tratada de drenagem ácida de mina usando a técnica de difusão em filmes finos por gradiente de concentração (DGT)Uranium speciation in treated acid mine drainage by using the diffusion gradients in thin films technique (DGT)
(Universidade Estadual Paulista (Unesp), 2016)
Especiação de urânio em águas tratada de drenagem ácida de mina usando a técnica de difusão em filmes finos por gradiente de concentração (DGT)
(Universidade Estadual Paulista (Unesp), 2016-04-29)
One of the major concerns in uranium mining areas is the Acid Mine Drainage (AMD). This process occurs spontaneously and uncontrollably in Poços de Caldas Ore Industrial Complex (CIPC). DAM can generate levels of uranium ...
Hydro(radio)chemical relationships in the giant Guarani aquifer, Brazil
(Elsevier B.V., 2006-05-30)
This investigation was carried out within the Parana sedimentary basin and involved the sampling of 78 pumped tubular wells for evaluating the hydrochemistry and radioactivity due to the nuclides (238)U, (234)U, (222)Ra, ...
Hydro(radio)chemical relationships in the giant Guarani aquifer, Brazil
(Elsevier B.V., 2006-05-30)
This investigation was carried out within the Parana sedimentary basin and involved the sampling of 78 pumped tubular wells for evaluating the hydrochemistry and radioactivity due to the nuclides (238)U, (234)U, (222)Ra, ...
Nanoparticles in fossil and mineral fuel sectors and their impact on environment and human health: A review and perspective
(Corporación Universidad de la Costa, 2021)
Some tools for investigating different groundwater systems occurring in Brazil
(2011-12-01)
The Earth's water is always in movement, and the water cycle (hydrologic cycle) describes the continuous movement of water on, above, and below the surface of the Earth. Water can change states among liquid, vapor, and ice ...
Continental degassing of He-4 by surficial discharge of deep groundwater
(Nature Publishing Group, 2015-01-01)
Radiogenic He-4 is produced by the decay of uranium and thorium in the Earths mantle and crust. From here, it is degassed to the atmosphere(1-5) and eventually escapes to space(1,5,6). Assuming that all of the He-4 produced ...