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German-Chilean consortium investigating new ways of reducing arsenic in copper concentrates: ReAK

Green Car Congress

Chile is the world’s top copper producer (27% of global production) and exporter. In Chile, copper is mostly found in sulfide ores, especially in chalcopyrite (CuFeS 2 ), bornite (Cu 5 FeS 4 ) and chalcocite (Cu 2 S). In 2021 alone, Chile mined about 5.6 This results in copper concentrate, which Chile also sells.

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Exhausted: How We Can Stop Lithium Mining from Depleting Water Resources, Draining Wetlands, and Harming Communities in South America

CleanTechnica EVs

To mitigate the worst impacts of climate change, we must transition away from fossil fuels like petroleum and coal and toward clean energy generation and zero-emission transportation options. Lithium resources are concentrated in locations that have […].

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Five Canadian and developing country teams awarded total of C$12.5M to study climate change adaptation

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million) under the International Research Initiative on Adaptation to Climate Change (IRIACC). million over five years to study how best to protect people, communities and vital economic sectors, like agriculture and tourism, that are most at risk from the effects of climate change. million (US$12.8

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Report Finds Water Stress Rapidly Becoming Key Strategic Risk to Commerce; Impending Water/Energy Collision

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Water consumption or withdrawals per unit of energy produced, by energy type, in the United States. With increasing frequency ,” write the Pacific Institute researchers, “ we value energy production over water production. ”. Climate change. by Jack Rosebro. Source: DHI Group. Click to enlarge.

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We Need More Than Just Electric Vehicles

Cars That Think

For EVs, much of the environmental burden centers on the production of batteries, the most energy- and resource-intensive component of the vehicle. Can EVs be good enough—and can manufacturers roll them out fast enough—to meet the goals set in 2021 by the 26th United Nations Climate Change Conference (COP26)?