Arizona's role in the green energy transition, strategic/critical minerals, how they will be sourced скачать в хорошем качестве

Arizona's role in the green energy transition, strategic/critical minerals, how they will be sourced

Critical and strategic minerals have been buzzy terms in the news in the last few years, but have an often-ignored history that stretches clearly back to World War I. Critical mineral topics have been receiving bipartisan support from Congress as sourcing them addresses multiple needs. For one, in the United States, we are dependent on imports of critical minerals from other countries to meet 50% to 100% of total domestic demand for almost all critical minerals. Thus, many of these supply chains are vulnerable to disruption from geopolitics, social upheaval, and other unexpected events. Additionally, the renewable (or green) energy transition away from fossil fuels to reduce carbon footprints and combat climate change will require huge amounts of metals compared to current levels. There are simply not enough active mines or emerging deposits of many of the critical minerals to meet projected global demand. This talk will: 1) sift through the jargon around critical and strategic minerals and materials; 2) provide a survey of the history of critical and strategic minerals in the United States; 3) an overview of the known critical mineral deposits in Arizona with primary critical mineral ores and those with potential to produce byproduct critical mineral ores; and 4) future demand scenarios and how the United States could work to meet these demands.