The difficult path to "green" metal

New manufacturing technologies protect the environment

ISO Standard 14001 as the measure of all things

Creating local cycles

Source: Ant Rozetsky, via Unsplash

Green electricity instead of coal base load

Smelters at the environmental limit

The smelters of thyssenkrupp in Duisburg, Germany. © thyssenkrupp Steel Europe

Hydrogen instead of coking coal