Remix.run Logo
jedberg an hour ago

I have a lot of left leaning non-tech friends. They are all very much against AI data centers. I've built AI data centers, and I keep trying to educate them, but they just won't listen.

The water is mostly part of a closed system. Sure, you need a lot to build one, but once it's running it's pretty water efficient. The lack of green power is a problem, but as the article points out, you now have a large customer subsidizing the base cost of delivery, since they are only one delivery point, and they are financing new sources of power, which if properly regulated would be green power.

The noise is an issue, I will admit that. As is the fact that a lot of the power is coming from non-green sources. But the government could easily fix these problems with regulations that apply broadly, not just to datacenters.

SamBam an hour ago | parent | next [-]

Besides the data center itself, many people in the US are against what the data center is bringing: more AI.

Most regular people have not been sold on the idea that more AI will be good for them or their families or communities personally. Instead all they hear is AI taking away jobs, and AI preventing high schoolers and college kids from learning how to read a book and write an essay. Most people think a world with more AI seems bleaker.

So people wonder why communities don't want this hulking, loud, energy-expensive data center whose main benefit is to hasten the arrival of this world they don't want?

CPLX an hour ago | parent | next [-]

There’s no need to mince words, they’ve been aggressively told that AI will eliminate nearly every job.

If you need your job to feed your family then what Sam or Dario is saying is quite literally a threat to kill your children.

Of course they’re full of shit, it’s more like a very useful business automation project but if you say stuff like that you can’t be surprised when people hear it and form highly rational opinions about it.

hbn an hour ago | parent | prev [-]

I don't understand why it's being fought by left-leaning, many self-proclaimed communists that have been fighting for a world where we just hang out and make shitty art all day.

Isn't AI the only way we get to that? Who is gonna do actual important work otherwise?

jjj123 an hour ago | parent | next [-]

The productivity gains would need to be shared by all to get that world, not owned by a couple for-profit entities.

SamBam an hour ago | parent | prev [-]

Because (a) that vision of utopia is not party of any "self-proclaimed communist" philosophy that I've ever heard of, and (b) no one believes that's what's going to happen.

Instead the evidence of our own eyes tells us that AI seems to be worsening the K-shaped economy: a handful of Elon Musks will become trillionaires, a slightly larger number of engineers will become billionaires, and the rest of us will have fewer jobs and fewer prospects of upward mobility in a world where AI can do most entry-level work.

shadedtriangle an hour ago | parent | prev | next [-]

Keep trying to educate them how? By your own admission data centers:

* use a lot of water to build one

* the power is a problem

* the noise is an issue

* the power is coming from non-green sources

* the government could “easily” fix all this with regulations

jedberg an hour ago | parent [-]

Trying to educate them that water and power usage are the less problematic parts and not as bad as everyone thinks. It's the noise and lack of green power that are the problems.

bayindirh an hour ago | parent | next [-]

Can you please provide us the details how much water an open-air, evaporative cooling system loses due to evaporation and other system-wide losses?

Also can you tell us which chemicals need to be added to the outer and inner loops of the systems, and do the inner loop has the same losses or it is different.

If there's water loss into the ground, and if the water is treated with chemicals, is it required or is it in fact treated to remove these chemicals so the used water can be reused for livestock, agriculture, or non-consumable use in the cities like for watering greenery or other processes which needs water but can accept non-potable variety.

I also heard that there's a closed loop version for outer loop. Is it used widely in US, if yes, what percentage of the large datacenters use it? Because as I heard it, it's more expensive, but doesn't lose water as much.

Adding some references if possible is greatly appreciated so we can dive deeper, as the community.

Same is also valid for power usage metrics. I'm especially interested in how a datacenter full of 800VDC systems (aka Megawatt Rack) can be fed without any difficulty with our current power generation and transfer infra.

CamperBob2 an hour ago | parent [-]

Imagine taking half the cars off the road because they no longer need to be there, and then re-run your ecological calculations.

bayindirh 44 minutes ago | parent [-]

Can you elaborate a little more? I failed to catch what you're trying to say. Sorry.

blooalien an hour ago | parent | prev | next [-]

> water ... usage are the less problematic parts

Except when some rich clown from another country comes into a drought-stressed desert area where residents have already been under increasingly draconic water usage restrictions for goin' on a decade now, wantin' to build a datacenter right on a lake that's already under severe stress with record low water levels, tellin' everyone it won't have any effect on anything and it's all just rainbows and sunshine and nothin' but benefits for everyone all around (lies). But yeah, no worries. We can surely trust the billionaire wouldn't lie to us to enrich himself at our expense.

skripp11 43 minutes ago | parent | prev [-]

[dead]

cl42 an hour ago | parent | prev | next [-]

Given your experience with data centers, what do you think of this quote from the article?

> In any case, even the noise worry is overstated: many viral videos of supposed AI data centre noise are really Bitcoin mines, not state-of-the-art hyperscaler facilities.

Are there really major differences between a hyperscaler, neocloud, and crypto mining data center in terms of noise pollution or other negative effects?

jedberg an hour ago | parent [-]

No, there really isn't. It's more a question of how the data center is cooled. There are quieter more expensive options, which is why they often aren't used.

coffeefirst an hour ago | parent [-]

Interesting. What ways? Suppose I wanted to call the governor and say “I have an answer to how to regulate these that solves the noise problem” what would we be asking for?

jedberg an hour ago | parent [-]

Regulations about 95th percentile decible levels at certain distances, and regulations about max decibel levels at certain distances, for all buildings.

coffeefirst an hour ago | parent [-]

Sure. But what’s the technical way or meet that requirement? Is there a specific method or is it just that they can but they don’t care because there’s no law?

grandinj an hour ago | parent | prev | next [-]

Maybe that is because you are the one not listening.

You even note the problems, but then wave them away saying that "the government could fix them."

So have the government fix those problematic regulations first, and then the AI centres can re-apply for permission.

jedberg an hour ago | parent [-]

I'm saying the people who are affected need to lobby their own local governments, because the companies will never do the right thing until they are forced to do so.

But what people are most upset about are water and power, which are the two least problematic things about datacenters.

lc9er an hour ago | parent | prev | next [-]

Cool. Then then you live next to one.

jedberg an hour ago | parent | next [-]

No thanks, they are loud. I even called that out. But no one should be living next to them. Those people need to get their local government to regulate noise from all buildings. The companies won't do it on their own.

(This is part of why I no longer help build them, because when I asked about reducing noise and using green power I was laughed at).

Grombobulous 11 minutes ago | parent | next [-]

So, this all means when you said:

> I've built AI data centers, and I keep trying to educate them, but they just won't listen.

The only real quibble with their lack of knowledge about AI data centers is that they don't understand the water use issue.

We could see that as a minor detail of an overall bigger picture: those left-leaning[1] non-tech friends understand the issue well enough to get by: AI data centers are being fast-tracked, allowed to run loud/nuisance sound profile gas turbines, aren't being powered by clean/renewable energy, are objectively raising energy pricing in many states, and are often built near residential areas with video-documented sound level meter readings showing instances of data centers having violating sound ordinances.

[1] Although they don't really have to be left-leaning since there is relatively strong opposition in from any political angle you choose: https://news.gallup.com/poll/709772/americans-oppose-data-ce...

hypfer an hour ago | parent | prev | next [-]

I genuinely do not understand what happened here.

Like.. you came in invalidating the people, then, when called out, you say what is effectively "well their criticism is actually right".

And.. That's that. I guess. Are you sure that you're taking part in the conversation and not just stringing words together based on probabilities?

lbriner an hour ago | parent | prev | next [-]

They had an article about Australia embracing AI data centers to be suppliers of the future and not just customers and one big pull is "the vast amounts of land in Australia" then said that one of them is being built within 100m of the nearest suburban house and 200m of a school.

It seems with all the other battles to fight, that moving it 2km down the road and surrounding it with trees and parkland would knock the noise argument out of the window. At least in the US and Australia that really do have vast amounts of open space.

1shooner 41 minutes ago | parent | prev [-]

> Those people need to get their local government to regulate noise from all buildings

I think this is the core of the 'moral panic'. it isn't anti-AI, it's the fact that many AI datacenter builders have been somewhere between surreptitious and intentionally illegal in their avoidance public knowledge of what they are doing, most likely to avoid exactly the regulation you're recommending. As a result, there's now categorical public distrust of both the industry and the local government that has shirked their obligation to the public welfare.

It is reasonable to conclude that you don't act as secretively as these builders have unless you have something to hide.

hbn an hour ago | parent | prev [-]

Great point, we shouldn't do jet engine testing either because obviously we need to put that smack dab in the middle of your local cul-de-sac and it can't be put anywhere else.

Teever 41 minutes ago | parent | prev | next [-]

What do you think is the biggest blocker to governments successfully regulating these kinds of things?

porridgeraisin an hour ago | parent | prev | next [-]

The noise is the main issue. I'm not american, but one of my relatives works in bernie sanders's office, and one of my friends (30ish) is involved somehow in the democratic party not sure how exactly. And what I hear from them is that the issue is mostly the noise only. The water aspect was there but that was mostly disruption during construction.

They are powering it with turbines right, so if its next to your house it sounds like you're permanently in on the airport tarmac. Not great. I saw a video (not on the internet, but from them). It was pretty annoying. But it makes sense, there is no way a power delivery system in a developed country adapts so fast to such intense energy needs. Here in india, many 250Mw datacenters are put in places where a proper grid connection is itself coming for the first time, so the same problem is not there. And frankly there are way more noisy industries in poorly zoned mixed-industrial-residential areas here for generator noise to even matter.

plazmatic an hour ago | parent | prev | next [-]

[dead]

imadierich an hour ago | parent | prev | next [-]

[dead]

hypfer an hour ago | parent | prev [-]

> The noise is an issue, I will admit that. As is the fact that a lot of the power is coming from non-green sources. But the government could easily fix these problems with regulations that apply broadly, not just to datacenters.

Soooo

You're building them, and you're agreeing that the biggest points of criticism are valid.

But.. some handwaving that the government should do something about it and also others are too doing bad things.

And your conscience is clear, huh?

jedberg an hour ago | parent [-]

I don't do that anymore since I got laughed at by coworkers when I suggested we focus on using green power and reducing noise. So yes, my conscience is clear.

dwaltrip 37 minutes ago | parent | next [-]

You might just need to change how you say it. These people have a lot of legitimate frustrations. Show them you are on the same side as them and understand where they are coming from. Don't get hung up on minor technicalities. When people are upset, they really don't want a lecture or pedantry.

Talking to just a few people or one person at a time can help a lot, also.

But I hear you. It sucks trying to be helpful and then getting it shoved in your face.

hypfer an hour ago | parent | prev [-]

Welp.