Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
California Wants Its Imperial Valley to Be 'Lithium Valley'
The regions Salton Sea contains a massive trove of the metal needed for electric-car batteries.Dust storms laced with toxins sweep across Californias Imperial County, where mud volcanoes spit and hiss near the shores of the slowly shrinking lake known as the Salton Sea. The county is one of Californias poorest, most of its jobs tied to a thin strip of irrigated land surrounded by desert. San Diego and the Golden States prosperous coast lie only 100 miles away across a jumble of mountains, but it might as well be another world.
Yet this overlooked moonscape may hold the key to Americas clean-car future. Hot brine trapped beneath the desert floor contains potentially one of the worlds biggest deposits of lithium. Demand for the metal is soaring as automakers worldwide shift to electric cars powered by lithium-ion batteries. Most of that lithium now comes from Australia, China, and South America. The U.S. badly wants its own supply.
Theres no doubt the lithium is there. The brine containing it already flows to the surface day and night through a series of 11 geothermal power plants, clustered around the southeastern edge of the Salton Sea. The plants, operating for decades, convert the 500F water into steam to generate electricity. All thats needed is a way to strip out the lithium before pumping the rest of the brine back underground. A March 2020 report from research organization SRI International estimated that the Salton Sea area could produce 600,000 tons of lithium a year, almost eight times last years global production.
But its one thing to extract lithium from the regions brine as a test and another to do so in bulk, at a reasonable cost. This is not alchemy, says Jonathan Weisgall, vice president for government relations for Berkshire Hathaway Energy Co., which owns 10 of the regions geothermal plants. The lithiums there, and we have recovered it in the laboratory. The question is, can it be done in a commercial way?
https://www.bloomberg.com/news/features/2020-11-19/california-s-salton-sea-could-contain-lithium-for-electric-car-batteries
InfoView thread info, including edit history
TrashPut this thread in your Trash Can (My DU » Trash Can)
BookmarkAdd this thread to your Bookmarks (My DU » Bookmarks)
2 replies, 1131 views
ShareGet links to this post and/or share on social media
AlertAlert this post for a rule violation
PowersThere are no powers you can use on this post
EditCannot edit other people's posts
ReplyReply to this post
EditCannot edit other people's posts
Rec (7)
ReplyReply to this post
2 replies
= new reply since forum marked as read
Highlight:
NoneDon't highlight anything
5 newestHighlight 5 most recent replies
California Wants Its Imperial Valley to Be 'Lithium Valley' (Original Post)
Zorro
Nov 2020
OP
NNadir
(33,512 posts)1. However, there isn't any cobalt there.
Cobalt for "green" "lithium" batteries will continue to be mined by modern day African slaves, many of them children, in the Congo River region.
We couldn't care less. We "need" our "green" batteries for our bourgeois lifestyle.
And, of course, we "need" our fracked natural gas and petroleum for the MEK and related electrolytes for our "green" batteries.
I think it would be a better world if we required all of our citizens to understand the basic truth of the 2nd law of thermodynamics to advance to the 8th grade. We might then hear less about "green" batteries.
BigDemVoter
(4,149 posts)2. Yikes.
I was just down in Thermal, CA a few weeks ago. It was, perhaps, the most depressing "town" I have ever seen in my life. And the smell was. . . fetid.