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As a result of saturation, emitted CO2 does not directly cause an increase in global temperature". Current levels of CO2 in the atmosphere are around 418 parts per million (ppm) but the scientists state that past 400 ppm, "the CO2 concentration can no longer cause any increase in temperature."As regular readers of the Daily Sceptic will be aware, the saturation of CO2 in the atmosphere is the hypothesis that dares not speak its name in mainstream media, politics and across much of climate science. The Net Zero collectivisation project is dead in the water without the constant fearmongering that humans control the ever-warming climate by burning hydrocarbons and releasing CO2 into the atmosphere.
Lithium is one of the most important elements on the periodic table. Because it's lightweight and easily gains and loses ions, the material is central to the batteries that power almost everything in our technological world.
But lithium's importance doesn't stop at your iPhone. Lithium-6 (an isotope of the soft metal) is crucial for breeding tritium, which is the hydrogen isotope that lies at the heart of nuclear fusion. It's for these reasons โ as well as the burgeoning EV revolution and the desperate need for green energy battery storage โ that the U.S. government considers lithium (also referred to as "White Gold") a critical mineral.
In other words, the world runs on lithium.
But for all of its amazing benefits, lithium has some major downsides. For one, its highly reactive nature means that most lithium-ion batteries are essentially just controlled bombs โ hence the long lines at airport security. It also isn't easy to extract, as it's often locked away in igneous rock and saltwater brine.
The world is hungry for more sources of lithium, and a new study from the Isotopic and Biogeochemical Characterization of Geological Materials (IsoBioGeM) laboratory at West Virginia University recently stumbled across another kind of "gold" that could be an "unheard of" source for this precious mineral โ pyrite, or known by its more derogatory nickname, "fool's gold."
After analyzing 15 sedimentary rock samples in the Appalachian basin dating from the middle-Devonian nearly 400 million years ago, what the scientists found surprised them. Within the pyrite minerals in shale were sources of lithium. This means that the organic-rich shale could have higher concentrations of lithium than previously believed due to little-known interactions between lithium and pyrite. The scientists presented their findings on Monday at the EGU General Assembly 2024.
"These initial findings suggest that pyrite in conjunction with organic matter may play a previously unrecognized role in the Li distribution in organic-rich shales," the study's abstract reads. "The geochemical processes that might cause Li enrichments associated with pyrite are not well-understood...[but] using material from previous industrial operations (e.g., mine tailings or drill cuttings) as a source of additional Li would be attractive as it would generate little or no new waste material."
While finding a potentially new source of a lithium is certainly exciting, this particular method would also be a very green option. Starting up new lithium mines costs a lot โ in time, money, and environmental degradation โ so extracting lithium from past and present oil and gas operations could help make the transition from those very greenhouse gas-producing fossil fuels even easier. That's because industrial mining operations, especially mine tailings and drill cuttings, could contain leftover lithium deposits in the pyrite minerals left behind in the shale.
Demeaned for centuries, pyrite is now ready to accept your apology.
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