Letter To The Editor: I am a sustainability major. In all my sustainability classes renewable energy is discussed as a necessary technology to combat climate change (and do other things). Until this semester however, I was never academically exposed to the specific process in which lithium-ion batteries (a key part of renewable energy) are made. Subconsciously I knew, like any other product, the raw resources came from somewhere, but the cost of getting those resources was always a matter of carbon in my mind. The cost is much more than just excess carbon in the atmosphere. One of the most common ways of extracting lithium is to pump brine out of the ground and into pools, then once the water is evaporated you are left with lithium. This process has a negative impact on the drinking water for surrounding communities (especially indigenous peoples in Chile). Wealthy first world countries imposing problems on other less fortunate countries/communities to have sustainable energy is wron
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