Liberty Bell Bay is considering how to use a manganese by-product, after concerns were raised by Tasmania's Environment ...
The rock-like material formed during the process of electric arc furnace steelmaking is referred to as EAF slag. An ad hoc committee will assess human health risks associated with the unencapsulated ...
Holcim, Inc. has agreed to limit the amount of slag it uses from Asarco's idled East Helena plant — and will not use any more slag from a Canadian smelter — after tests from the state showed "a slew" ...