Want to wade into the snowy surf of the abyss? Have a sneer percolating in your system but not enough time/energy to make a whole post about it? Go forth and be mid.
Welcome to the Stubsack, your first port of call for learning fresh Awful you’ll near-instantly regret.
Any awful.systems sub may be subsneered in this subthread, techtakes or no.
If your sneer seems higher quality than you thought, feel free to cut’n’paste it into its own post — there’s no quota for posting and the bar really isn’t that high.
The post Xitter web has spawned so many “esoteric” right wing freaks, but there’s no appropriate sneer-space for them. I’m talking redscare-ish, reality challenged “culture critics” who write about everything but understand nothing. I’m talking about reply-guys who make the same 6 tweets about the same 3 subjects. They’re inescapable at this point, yet I don’t see them mocked (as much as they should be)
Like, there was one dude a while back who insisted that women couldn’t be surgeons because they didn’t believe in the moon or in stars? I think each and every one of these guys is uniquely fucked up and if I can’t escape them, I would love to sneer at them.
(Credit and/or blame to David Gerard for starting this.)
So the water usage of data centers/ai has long been controversial (either a huge issue/a non issue/distraction depending on who you ask) and the lack of real numbers around it made it hard to know more (but data center owners keeping it a secret made it sus). But now the stats of one google data center have been released due to legal pressure. 2-8 million gallons a day
Genuine questions borne of ignorance:
When they say "using" water, is this water that has to be actively removed from the supply each day, or does this number just say how much water is circulating in the center? I'm assuming it doesn't all disappear, or does a lot of it end up released as steam or piped away as contaminated water or something?
The data center nearest to me uses sea-water, but I have no idea how much. And it doesn't seem to put out steam or dump bad water back into the sea (not that I could tell if they were doing that).
I totally understand the electricity resource issue for data centers but the water usage thing confuses me, because I assumed it would be for cooling and therefore mostly contained and recirculated. With the exception of predictable maintenance issues like leaks and waste from mineral scale or algae, I don't understand why this water would need to disappear, or why they would need to use potable water from the outset.
Admittedly my mental model is based on consumer CPU water-cooling setups at an imagined industrial scale. What am I missing?
I don't know the answers to a lot of these questions, I assume they heat up the water, and dump it back into the rivers, which causes some disruption to the local ecosystem. Which is fine if you do it in small amounts, but it will disrupt things. (powerplants have the problem for example that some flora/fauna gets attracted to these more warmer waters, risking clogs and more. (so a datacenter does this twice, first via the powerplant generating power, and then to cool the datacenter).
There is also the issue of contamination, while I assume they don't put extra dirty things in the water, this is not a guarantee, nor will every municipality/gov just go with the assumption that it is clean, I assume that in some places this cooling water will need to be cleaned extra as industrial waste. Esp when there are some odd laws interacting. (I know some of those laws re waste and what counts as waste interact weirdly in .nl causing weird busywork during roadwork so they don't run into extra costs by accidentally letting the waste count as a different class of waste).
But yes, I think they do not recirculate, and just pump it round and dump it back into the river directly (so no evaporative cooling where the water goes into the air, which you had at some powerplants, the big towers), and I assume they don't use lead pipes so the water isn't very contaminated. But these sort of processes do put a strain on the water quality. (In .nl we have some problems with river water quality because our big rivers come from industrial areas of other countries, (Germany mainly)).
I mostly posted it so that we now at least have some indication of the amounts we are talking about, as tech companies are very tight lipped about this. But as somebody who knows nothing, I do not know all the implications of it. I am however suspicious, due to a combination of natural paranoia, them being very mum about it, and me not trusting the big tech places.
But yeah, if they use up 90% of the daily flow of a river and heat it up, that will absolutely not be good for the local ecosystem. And any industrial site downstream who also wanted to use the water for cooling now also in trouble.
Bit like the same reason I posted about protonmail, more an FYI than a sneer (not a huge shock that eventually protonmail would reveal the data if forced by their gov, they always said they would do this, but it is an important thing to take into account if you worry about privacy).
So any reason for the downvote? What did I miss dear random critic?