Re:Tech giants sued over deaths of children who mine cobalt
by dv_dt on Wednesday December 18, 2019 @02:23PM
(#21828295)
I'm not familiar w/ cobalt, but materials are rarely 100% pure. One might look at non-cobalt materials associated with the pure material and what ratios they're in? Again not perfect but something.
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Re:Tech giants sued over deaths of children who mine cobalt
by solidasparagus on Thursday December 19, 2019 @08:00PM
(#21840891)
I think one of the problems is that the cobalt doesn't reach component manufacturers until it's been through a series of smelters/refiners.