Lithium shallow closed basin brines refer to a type of lithium resource found within underground reservoirs formed by geological processes in closed basin environments. In these basins, evaporative processes concentrate lithium dissolved in the brines, leading to economically viable lithium concentrations.
The term “shallow” typically indicates that these brines are located relatively close to the surface, making them more accessible for extraction compared to deeper lithium deposits. Closed basin environments are characterized by limited water inflow and high evaporation rates, which are conducive to the concentration of lithium and other minerals in the brines.
Lithium extracted from shallow closed basin brines is a valuable resource for the production of lithium compounds used in various applications, including rechargeable batteries for electric vehicles and energy storage systems. The extraction of lithium from brines involves processes such as pumping the brines to the surface, evaporating the water to concentrate the lithium, and then further processing the concentrate to obtain lithium carbonate or lithium hydroxide, which are key components in lithium-ion batteries.
Overall, the presence of lithium in shallow closed basin brines represents an important source of this critical metal, playing a significant role in meeting the growing demand for lithium-driven technologies in the modern world.