>that comparison doesn't hold as data centers often use potable drinking water that wouldn't be used in agriculture or for many other industrial purposes.
I think you're still good on your original assertion, it seems many/most of the biggest players are using non potable in new facilities and also retrofitting some old ones to avoid potable water as well [1]
I think you'd be good either way: The distinction sounds like an important point until you realize that the cost of turning raw water potable is so vanishly small compared to the cost of these data centers. Some rough estimates place it as less than one single rack of a GB200 NVL72 to build enough-- or more economically, bolster the local existing plants for raw water processing. Even if they had to go to brackish water desalination the cost there looks to be mostly in ongoing electricity costs which amount to ~$3k per day such that their existing power plant build outs for these would easily cover it, or a few such new desalination plants to cover many many data centers.
I'm not unsympathetic to aspects of these overall concerns either, but critics have to do a lot better than concerns that are less hyperbolically expressed as the much less catchy "No AI!... without small and reasonable policies for covering proportional infrastructure cost increases!".
I think you're still good on your original assertion, it seems many/most of the biggest players are using non potable in new facilities and also retrofitting some old ones to avoid potable water as well [1]
I think you'd be good either way: The distinction sounds like an important point until you realize that the cost of turning raw water potable is so vanishly small compared to the cost of these data centers. Some rough estimates place it as less than one single rack of a GB200 NVL72 to build enough-- or more economically, bolster the local existing plants for raw water processing. Even if they had to go to brackish water desalination the cost there looks to be mostly in ongoing electricity costs which amount to ~$3k per day such that their existing power plant build outs for these would easily cover it, or a few such new desalination plants to cover many many data centers.
I'm not unsympathetic to aspects of these overall concerns either, but critics have to do a lot better than concerns that are less hyperbolically expressed as the much less catchy "No AI!... without small and reasonable policies for covering proportional infrastructure cost increases!".
[1] https://datacentremagazine.com/articles/reclaimed-wastewater...