Increasing Coke Impurities — Is this Really a Problem for Metal Quality?

Ground-level Particulate Sulphate and Gaseous Sulphur Dioxide Downwind of an Aluminium Smelter

“…4 vanadium pentoxide (V2O5) particulates, a water-soluble species (Edwards, 2014;Espinosa et al, 2001;Jha et al, 2012;Nriagu, 1998;Schlesinger et al, 2017;Singh et al, 2002).…”