dry-stack-tailings
1 article
- The Critical Minerals Water Bottleneck: Why Hydrology Is the Hard Constraint on U.S. Scale-Up
Water scarcity is the hard physical constraint on U.S. critical minerals scale-up. This analysis maps how hydrological limits in the American Southwest gate the social license to operate for lithium and rare earth mining, and why Direct Lithium Extraction and Zero-Liquid Discharge are the engineering responses, with their energy, reagent, and capital trade-offs.