Engineers at MIT and in China are aiming to turn seawater into drinking water with a completely passive device that is inspired by the ocean, and powered by the sun.
In a paper appearing today in the journal Joule, the team outlines the design for a new solar desalination system that takes in saltwater and heats it with natural sunlight.
The researchers estimate that if the system is scaled up to the size of a small suitcase, it could produce about 4 to 6 liters of drinking water per hour and last several years before requiring replacement parts. At this scale and performance, the system could produce drinking water at a rate and price that is cheaper than tap water.
If sea levels rise as much as they’re supposed to, this will be an invaluable tool for an enormous proportion of the country. My concern comes from capitalism getting its hooks into this.
Wait what country?
Capitalism bad, sure, but you can’t deny it has a way of making things scalable and affordable. If some venture co started the infrastructure to mass produce this stuff and make it possible for everybody to afford it would it be that bad?
What? No, my friend you misunderstand. Mass-production makes stuff affordable and scalable. Capitalism makes it so wealth is horded and only the rich get to decide what gets made. You vote with your dollar while a billionaire votes with theirs, guess who wins.
Mass-production is not a capitalism-exclusive unlock, it’s a dlc that can be redeemed in any economic system.
Without the motivation to make a profit, few entities are both willing and able to engage in the considerable expense, risk, and effort required to spin up a mass production line.
I think “thirst” and “hunger” predate “profit” as a motive by several hundred million years.
Yeah, Neanderthals were famous for their efficient large-scale manufacturing capabilities
What a fantastic point. You can’t get a lion to chase a gazelle without a credit card these days.
when, all of human history must be like 250 years old…
Right. We live in a capitalistic society though, not in another one. So either “capitalism gets its hooks” on this stuff or it stays inconvenient and unaffordable. Then we can speak about fantasy scenarios all we want…