ENERGIAS LIMPINHAS

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Probably the best post ever published on the subject of “zero emissions”. Definitely worth the read!
(Translated from English):
“Batteries do not create electricity – they store electricity produced elsewhere, especially through coal, uranium, natural-powered power plants or diesel-powered generators. “So the claim that an electric car is a zero-emission vehicle is not true at all.
Since forty percent of the electricity produced in the United States comes from coal power plants, thus forty percent of the electric cars on the road are carbon-based.
But that’s not all of it. Those who are excited about electric cars and a green revolution should take a closer look at the batteries, but also wind turbines and solar panels.
A typical electric car battery weighs a thousand pounds, roughly the size of a suitcase. It contains 25 pounds of lithium, sixty pounds of nickel, 44 pounds of manganese, 30 pounds of cobalt, 200 pounds of copper and 400 pounds of aluminum, steel and plastic. There are over 6,000 individual lithium ion cells inside.
To make each BEV battery, you’ll need to process 25,000 pounds of salt for lithium, 30,000 pounds of ore for cobalt, 5,000 pounds of resin for nickel, and 25,000 pounds of ore from copper. In total, you have to dig out 500,000 pounds of dirt for a battery. “
The biggest problem with solar systems is the chemicals used to turn silicate into the gravel used for the panels. To produce sufficient clean silicon, it must be treated with hydrochloric acid, sulfuric acid, fluoride, trichlorotane and acetone.
In addition, gallium, arsenide, copper-indium-gallium diselenide and cadmium telluride are needed, which are also highly toxic. Silicone dust poses a danger to the workers and the tiles cannot be recycled.
Wind turbines are non-plusultra in terms of cost and environmental destruction. Each windmill weighs 1,688 tonnes (the equivalent of the weight of 23 houses) and contains 1300 tonnes of concrete, 295 tonnes of steel, 48 tonnes of iron, 24 tonnes of fiberglass and the hard-to-win rare soils Neodym, Praseodym, and Dysprosium. Each of the three blades weighs 81,000 pounds and has a lifespan of 15 to 20 years, after which they must be replaced. We cannot recycle used rotor blades.
Admittedly, these technologies can have their place, but you have to look beyond the myth of emission freedom.
“Going Green” may sound like a utopian ideal, but if you look at the hidden and embedded costs in a realistic and impartial way, you’ll find that “Going Green” does more damage to earth’s environment than it seems. Every.
I’m not opposed to mining, electric vehicles, wind or solar energy. But I show the reality of the situation.
Copied / pasted, of course. I invite you to pass the text on. https://www.linkedin.com/…/urn:li:activity…

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