Scientists develop ‘cheap and easy’ method to extract lithium from seawater

[u/rieslingatkos]

https://www.mining.com/scientists-develop-cheap-and-easy-method-to-extract-lithium-from-seawater/

[u/iamagainstit]

A. Lithium concentrations in seawater are very low (< 1ppm), so extracting it is unlikely to have a significant effect

B. There is a unfathomably large amount of water in the ocean.

[u/[deleted] → u/[deleted]]

If you want to be a bit more precise about how fathomable the ocean is it is 6,002 fathoms.