droans

joined 1 year ago
[–] droans 5 points 2 weeks ago (1 children)

You might want to re-read the article. That quote was talking about lithium ion batteries.

This scarcity, combined with the surge in demand for the lithium-ion batteries for laptops, phones and EVs, have sent prices skyrocketing, putting the needed batteries further out of reach.

Lithium deposits are also concentrated. The “Lithium Triangle” of Chile, Argentina and Bolivia holds more than 75% of the world’s lithium supply, with other deposits in Australia, North Carolina and Nevada. This benefits some nations over others in the decarbonization needed to fight climate change.

“Global action requires working together to access critically important materials,” Meng said.

[–] droans 7 points 2 weeks ago* (last edited 2 weeks ago) (2 children)

I'm all for American versions of things, but please get these staples of British cuisine right.

Kind of ironic this is where you're making a stand.

The first known use of the recipe for pig in a blanket, the American cuisine, was in 1940 by the US military.

The first known use of the recipe for pigs in blankets, the British cuisine, was in 1957 and was inspired by British soldiers who tried the American version during WWII.

[–] droans 2 points 2 weeks ago

We're not exactly more than a couple steps away from the SCOTUS saying that if you can't prosecute official acts, then ipso facto it must also extend to those enforcing the acts.

[–] droans 5 points 3 weeks ago

My TV came with a five year warranty - two year manufacturer, two years Costco, and one year from my Costco credit card.

My washer and dryer got seven. Same deal, but Costco was offering an extra extended warranty plan for free.

The best part is that they design their warranties to run consecutively instead of concurrently. Unfortunately, Citi got rid of the extended warranty with the Costco credit cards about a year and a half ago.

[–] droans 2 points 1 month ago

Fwiw mining and manufacturing isn't as bad as some people want you to believe.

About 40% of lithium comes from brine extraction. There's a lot of lithium in the ground which are dissolved in brine - a super salty solution of minerals and water. They're extracted by allowing the water to evaporate into the atmosphere and then retrieving the minerals from that.

While that "wastes" a lot of water, none of that water was usable in the first place. It's too salty for humans and would kill any plants or fish if used for crops or dumped respectively.

Another 60% comes from normal hard rock mining. This is as environmentally friendly as most mining is.

A small portion - about 2% - comes from clay mining. This is actually rather bad for the environment and results in a lot of atmospheric pollution. Fortunately, it's a small shrinking portion of total mining.

The other main minerals in li-ions are cobalt, manganese, and lithium.

A large amount of cobalt comes from artisanal mining in the Congo. Artisanal is just a fancy term that means it's not work being performed by a company at a dedicated mine, but on a small scale such as a single person digging an area and collecting it or a handful of people who run their own mine. Unfortunately, though, we know that slave and child labor are used at a large portion of these mines.

Fortunately, there has been a large push to move to more sustainable mining practices. Some Congo miners have allowed outside observers to verify that all miners are adults working of their own volition.

Other countries such as Cuba and Indonesia have begun mining cobalt and are also following minimum employment practices. As a side benefit, these mines are also the main sources for nickel which reduces the number of mines we need.

Manganese is rather interesting. The current extraction process involves using natural gas to separate the components. However, there are nodules on the ocean floor which are rich in manganese. While these would produce less pollution to process, there are worries that removing the nodules would cause irreparable harm to the local environment.

However, even if your batteries were mined in the most harmful method possible and your power comes from the dirtiest plant of all time, the long term emissions are still much better than driving the most fuel-efficient ICE over the same time period.

[–] droans 2 points 1 month ago

And while it's a more minor issue, EVs are heavier than ICE vehicles in the same class, which causes more road wear and more tire wear (and more micro plastics to enter the environment).

Easy solution is to move to Indiana. Our environment means that almost every day from November through April, the temperatures will be in the 30s-50s in the day and 10-20 at night, so the pavement is constantly cracking. Combine that with the lack of investment in infrastructure (Indy literally has a ban on new streetlights and stop lights going back to the 80s) and it doesn't matter how heavy the car is, the pavement will be just as broken.

[–] droans 5 points 1 month ago (1 children)

Fuck Missouri, but you'll be a few miles away if you're storming Omaha, Nebraska.

[–] droans 2 points 1 month ago (1 children)

They stopped making the big ones about a decade back. The ones sold by the truck should still be larger, but not by as much as they used to be.

They also went up in price a lot. Firecrackers used to cost ~$0.29 wholesale but they raised it to ~$0.55 when they shrunk them.

[–] droans 2 points 2 months ago (1 children)

Europe and the US already have UHV transmission lines. Grid interconnects and long-distance transmission have voltage between 500kV-1,000kV

China is still developing its national grid.

[–] droans 1 points 2 months ago

That's every binary, though. False are everything that's not true. Ones are everything that's not zero.

[–] droans 2 points 2 months ago

God cloned Adam to make Eve, thus we all are the same gender. Wake up sheeple!

[–] droans 1 points 2 months ago

No, that's just quantum gender mechanics.

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