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AI uses less water than the public thinks

californiawaterblog.com

151–160 of 425 posts

Re: AI uses less water than the public thinks

#151
So tired of these articles. Yes, it’s possible for them to use very little water. But naive comparisons to non-potable agricultural or other irrigation use or comparisons that don’t take into account growth rates of specific uses or local bottlenecks are useless.

Re: AI uses less water than the public thinks

#152

Comparing water usage of AI to agriculture and cities is a little misleading. The cities' water usage is to keep people alive with basically mandatory things, like hygiene, and drinking. Agricultural water usage is required because we have to eat to live. Don't compare something optional to something mandatory. Instead, compare AI water usage to that of optional things in a city, such as car washes and water parks. O…

This is an extremely frustrating angle to take because what you're implying is that anytime anyone comes up with any system that takes water they should go in front of a panel of experts (seniors) who get to decide whether their water usage is for an "approvable" purpose. Now I don't like water going to Golf courses either but to me even the intermediate solution is to price water accurately.

Barring that, long term we're surrounded by 70% body of water with infinite energy beaming down on us, this feels like a solvable problem without having large swaths of the country fight over scraps.

Re: AI uses less water than the public thinks

#153
post #97

Earlier quoted context omitted.

Rice is not a luxury for most people. It’s a staple. It uses ca. 40% of all irrigation water globally. Also cotton is not a luxury, though it also uses quite a bit of irrigation water.

But normally they grow rice where there's abundant water. There's no shortage of water globally, it's just not always where you want it. Like they want water in the middle of the California desert to grow crops.

Rice in Pakistan, northern India, Mali, Calif., US irrigate their rice because rainfall is insufficient. Cotton grows in semi arid regions as well.

Re: AI uses less water than the public thinks

#154

Comparing water usage of AI to agriculture and cities is a little misleading. The cities' water usage is to keep people alive with basically mandatory things, like hygiene, and drinking. Agricultural water usage is required because we have to eat to live. Don't compare something optional to something mandatory. Instead, compare AI water usage to that of optional things in a city, such as car washes and water parks. O…

> The cities' water usage is to keep people alive with basically mandatory things, like hygiene, and drinking. Agricultural water usage is required because we have to eat to live.

Drinking water is barely a rounding error in cities' water usage.

Agricultural water usage doesn't go to the necessities to feed people. It goes to whatever is most profitable, even if that means growing water intense crops and exporting the produce overseas.

Re: AI uses less water than the public thinks

#155

Earlier quoted context omitted.

Why don’t data centers use gray water more often? Wouldn’t that be better for basically everyone? My guess is it’s some combination of the infrastructure not existing, the distribution being bad, and the treatment costs not penciling out. But that feels like the kind of thing municipal utilities could solve with pricing. Potable water should probably be priced differently for residential use than for big commercial/i…

Those of us by the Great Lakes would prefer that our water not get sold to other places, thanks.

Why? We have 27 quadrillion gallons in lake michigan alone. You could pump millions of gallons a day out and if it just stopped raining it would take 3 million years to drain it. Stop listening to Charlie Berens.

Re: AI uses less water than the public thinks

#156

Earlier quoted context omitted.

Why don’t data centers use gray water more often? Wouldn’t that be better for basically everyone? My guess is it’s some combination of the infrastructure not existing, the distribution being bad, and the treatment costs not penciling out. But that feels like the kind of thing municipal utilities could solve with pricing. Potable water should probably be priced differently for residential use than for big commercial/i…

Those of us by the Great Lakes would prefer that our water not get sold to other places, thanks.

Sorry but that isn’t your water. Do you own the Great Lakes?

The Great Lakes are part of the United States and Canada. If the United States or Canada would like to repurpose the water within them for some better use then that sucks for you

Re: AI uses less water than the public thinks

#157

Earlier quoted context omitted.

There was massive controversy about that so I don't know how good counterexample it's that. Unless the argument is "we already waste a lot why would you care about wasting more??" Which is not a great argument.

The point of the counterexample is a huge component of US agriculture, massively dwarfing data centers in water use, doesn't serve the core needs proposed by the top comment.

The farming water usage already exists. The data centers do not. Adding more on top of what farming is using is not going to help. We can prevent the data centers, so that's where the push back is.

I'd be on board if for every data center a farm gave up the amount of water to use in that data center. Instead of carbon offsets, we'll let them purchase water offsets. Of course that's not a serious answer.

Re: AI uses less water than the public thinks

#158
This article conflates agricultural use, which is not treated and is drawn directly from groundwater, rainfall, and rivers, with urban use, which is treated and much more expensive. I find it baffling that the person who put their name on this article would fail to make this critical distinction, given their credentials.

Re: AI uses less water than the public thinks

#159
post #30

Earlier quoted context omitted.

Did you read the paper carefully? It's about pesticide use. (It's not especially plausible as epidemiological studies go, though I'm unsurprised if a better study finds a firmer correlation between pesticides and PD.)

Did you not read that the effect was directly tied to “Individuals living within water service areas” in my original comment? Yeah no shit it’s pesticides. They’re seeping into the water supply from the golf course runoff. Datacenters expel water filled with all kinds of heavy metals and other kinds of toxic sludge. https://www.datacenterknowledge.com/sustainability/4-strateg... It should be pretty obvious the parall…

It is in fact not obvious what parallel you're drawing here. What parts of this study do you find especially credible, methodologically?

Re: AI uses less water than the public thinks

#160

I often get side tracked into commenting on regular social media like Instagram and I'm somehow surprised over and over how poor critical thinking skills in the greater population. The zeitgeist of US politics is "this doesn't directly benefit me so this must be bad". According to the Instagram demographic, ALL industrial uses of water and electricity are bad because they "compete" with household use. The massive Agr…

I find it deeply ironic that you accuse the public of lacking critical thinking about the externalities of agriculture but claim data centers produce no long term pollutants whatsoever. Demand for compute hardware has skyrocketed, and producing that hardware creates massive pollution from factories and mining. I shouldn’t have to explain how rare earth mining harms millions around the globe. To borrow your expression, you’d be more accurate in saying “this doesn’t directly harm me so it must be good”.
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