RE: HOW WE GET FLEECED13 Apr 2020 15:58
Ahhh yes Lithium!
Storing large amounts of energy, whether it's in larger rechargeable batteries, or smaller disposable batteries, can be inherently dangerous. The causes of lithium battery failure can include puncture, overcharge, overheating, short circuit, internal cell failure and manufacturing deficiencies.
Demand for lithium is increasing exponentially, and it doubled in price between 2016 and 2018. As the world scrambles to replace fossil fuels with clean energy, the environmental impact of finding all the lithium required to enable that transformation could become a serious issue in its own right.
In South America, the biggest problem is water. to extract lithium, miners start by drilling a hole in the salt flats and pumping salty, mineral-rich brine to the surface. Then they leave it to evaporate for months at a time, first creating a mixture of manganese, potassium, borax and lithium salts which is then filtered and placed into another evaporation pool, and so on. After between 12 and 18 months, the mixture has been filtered enough that lithium carbonate – white gold – can be extracted. It’s a relatively cheap and effective process, but it uses a lot of water – approximately 500,000 gallons per tonne of lithium. Furthermore, as occurred in Tibet, toxic chemicals can leak from the evaporation pools into the water supply.
According to a report by Friends of the Earth, lithium extraction inevitably harms the soil and causes air contamination. contaminated streams used by humans and livestock, and for crop irrigation. clashes between mining companies and local communities, who say that lithium mining is leaving the landscape marred by mountains of discarded salt and canals . Like any mining process, it is invasive, it scars the landscape, it destroys the water table and it pollutes the earth and the local wells,
Batteries are not the future - the black stuff will be around for a while yet!