Bolivia charges up for lithium demand ----------------------------------------- Bolivia, among the poorest countries in South America, sits on one of the world’s largest lithium reserves, beneath the vast Salar de Uyuni salt flat ----------------------------------------- LITHIUM: Can be mined from rock or, in this case, processed from brine ----------------------------------------- Wells: Lithium, dissolved in underground saline aquifers called “brines”, pumped to surface ----------------------------------------- Pools: Brine moved to vast, shallow surface ponds to evaporate – leaving dry impurities behind ----------------------------------------- JAMAICA SOUTH AMERICA BOLIVIA CHILE ARGENTINA 1,000km 600 miles ----------------------------------------- Whole process can take 18 months ----------------------------------------- Lithium carbonate: $10 per kg (approx.) ----------------------------------------- Chemical plant: Sodium chloride, potassium chloride and magnesium chloride separated from mix to leave 99.5% pure lithium oxide – industry standard for batteries ----------------------------------------- Lithium Triangle: Intersection of Chile, Bolivia and Argentina – known for high quality salt flats, including Salar de Uyuni, Chile’s Salar de Atacama and Argentina’s Salar de Arizaro. Contains over 75% of known global lithium reserves ----------------------------------------- Salar de Uyuni 10,300km2 (size of Jamaica) Llipi lithium plant eventual capacity: 15,000 tonnes per year Uyuni 30km 20 miles ----------------------------------------- Issues: Salar receives more rain than counterparts in Argentina and Chile, which slows evaporation. Brine has four times magnesium content of Chile ----------------------------------------- USES: Electric cars raising need for li-on batteries Polymer production 5% Air treatment 2% Lubricating greases 7% Rechargeable batteries 46% Ceramics/glass 27% Casting mould flux powders 4% Other 9% ----------------------------------------- TOP PRODUCERS (tonnes, 2018) Australia 51,000 Chile 16,000 China 8,000 Argentina 6,200 ----------------------------------------- Picture: Apple Maps Sources: Arab News, Reuters, National Geographic, Diálogo Chino, Investing News © GRAPHIC NEWS