contamination of water supply

Electric vehicles promise environmental wins. But could there be environmental costs?

Electric vehicles promise environmental wins. But could there be environmental costs?

Lithium in particular, she pointed out, leads to a significant amount of water extraction, and can lead to contamination of water supply, which can also impact ecosystems and the species that depend on them. Canada doesn't currently produce lithium, though it has about 2.5 per cent of the world's known lithium deposits. That's a tiny share compared to countries like Bolivia, Australia, Chile and Argentina, not to mention that China controls most of the world's processing capability.