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US mining news

US OSM strengthens state authority with 10-Day Notice rule update

The US Office of Surface Mining Reclamation and Enforcement (OSM) has finalised updates to the 10-Day Notice rule, restoring a ‘common sense’ approach that “prioritises state leadership and reduces unnecessary federal interference”.

 
 

Battery Minerals Redefined: An Innovation To Make Every Drop Count

Vishal Wadhvani and Ben Zhou, ANDRITZ Dedert, consider the history of spray dryers in the production of lithium-ion battery minerals – and how the research and development department has worked to redefine the current limits of this technology.

 
 
 
 
 

TOMRA Mining turns mine waste into clean, profitable infrastructure

Amid mounting pressure on global supply chains, TOMRA’s advanced sensor-based sorting technology is helping mining companies recover valuable resources once considered waste – extending mine life, boosting efficiency, and driving more sustainable critical mineral production.