RE:Why Cobalt Ontario is a perfect place to refine CobaltJust to be clear, the arsenic and pollution you're referrring to came mostly from the superstack in Sudbury. Fortunetaly the superstack structure has been eliminated by Vale as emissions have been greatly reduced. Lakes and forests are far better than they were years ago. I remember the lack of trees in the Sudbury area and anything made of metal was corroded. It was often compared to the moon's surface. That is no longer the case these days.