70% of steel today is made with coal, the rest is recycled. These 70% are the main reason why iron and steel production is responsible for 8% (!!!) of human-caused greenhouse gas emissions, more than any other material. Coal used in steel production is caused metallurgical coal
🐦🔗: https://twitter.com/valenvogl/status/1620085096715014145
Valentin Vogl on Twitter
“70% of steel today is made with coal, the rest is recycled. These 70% are the main reason why iron and steel production is responsible for 8% (!!!) of human-caused greenhouse gas emissions, more than any other material. Coal used in steel production is caused metallurgical coal”