Metal worker Andy Mattingly operates a crane carrying a siphoning crucible in the pot room at. A metal worker clears a slag off the top of molten aluminum
Century Aluminum Co , which operates the Hawesville smelter and ranks as the second-largest aluminum maker in the United States, spearheaded the fight.
Her work has appeared in Journal of Broadcasting & Electronic Media, Nevertheless, studies of this kind are still carried out, and they remain important