Chile Mines Lithium From Salt Flats Of Atacama Desert

SALAR DE ATACAMA, CHILE - AUGUST 24: In this aerial view, visitors stand atop a large mound of salt bi-product from lithium production at a lithium mine in the Atacama Desert on August 24, 2022 in Salar de Atacama, Chile. Albemarle Corporation, based in Charlotte, N.C. is expanding mining operations there to meet the rising global demand for lithium carbonate, a main component in the manufacture of batteries, increasingly for electric vehicles. At the Salar Plant, natural brine is pumped from under vast salt flats to a series of evaporation ponds. During an 18-month process, the liquid s moved through 15 ponds, eventually turning from dark blue to bright yellow with a lithium concentration of 6 percent. It is then trucked to an Albemarle chemical plant in Antofagasta, where it is processed into battery grade lithium carbonate powder and shipped out internationally. The evaporation process produces large quantities of salt byproduct, much of which is then reprocessed and sold. Chile is the second largest global producer of lithium, after Australia. (Photo by John Moore/Getty Images)