20 comments

  • jandrewrogers an hour ago

    > "The majority [of water] is used for big agro industries, such as soya, rice, and wood pulping. Now we have Google planning to use enormous quantities of water.”

    This is like calling a rubber raft "enormous" after comparing it to an aircraft carrier. Agriculture consumes astronomically more water, often wastefully, for far less valuable purposes. I can't take these objections seriously.

    This is just the latest weird moral panic.

    • jsLavaGoat 35 minutes ago

      I have a hard time complaining about agriculture, which makes food, when everyone is mad about how much food costs, and suggesting we increase the cost of their inputs, even though in some places they are wildly subsidized like the southern sq valley.

      10% of California's electricity goes to pumping water around. Or that was the figure not too long ago. And it's being pumped all over, not just to ag.

      The reality is, the most wasteful users of water are residential, where a lot is used to ornamental things like lawns.

      There's a lot to worry about with AI, but data centers? Now? No one cared when they were being built out for AWS to host 7 gazillion Wordpress pages.

      • strbean 2 minutes ago

        A lot of agricultural water use is wildly inefficient, and a lot of that inefficiency is attributable to subsidization of water prices.

    • expectsomuch 37 minutes ago

      My hunch is that when it comes to the public's perception of how water is used, it's easy to think water = food. We all instinctively know that plants need water to grow and can't live without it. And we can't live without food.

      Data? Not as essential.

      However, for those of us who pay attention, we know there is an extreme amount of wastefulness when it comes to how water gets used for agriculture, that is completely unnecessary. (Think growing alfalfa in Arizona, or spray irrigation in hot climates, or or or - the examples are sadly endless.

      Hopefully this becomes a good opportunity for us to better pay attention and regulate how water is used in many different instances.

      • jvanderbot 12 minutes ago

        Almost. In a zero-sum world, where "Big" and "Tech" only combine into "evil", any use of a resource by big tech is intolerable. You can't get there from water use statistics, you have to assume zero sum, and you have to assume improper use.

      • jsLavaGoat 34 minutes ago

        You will never start over and rationalize water like that for ag. And it's an easy and popular target for lots of people who are disconnected to it. Residential use is where the waste is.

        • profdevloper 33 minutes ago

          Both can be true, but if you subject water pricing to market forces the problem can help correct itself. That won't happen for ag pricing (strong lobby) but would get rid of the relatively minuscule residential wastefulness.

    • dburkland 13 minutes ago

      Amen.

    • Analemma_ 11 minutes ago

      > I can't take these objections seriously.

      Well, once there are enough of these objections, you are forced to take them seriously whether you "can" or not, because they have the power to stop the party into which so much capital and valuations are tied up.

      Or to put it another way, I can't take vaccine objectors seriously, but now there are enough of them that I don't have any choice. For better or worse, that's how democracy works.

  • profdevloper 44 minutes ago

    > Tapping into public drinking water is both easier and cheaper than paying the cost of treatment themselves. That means data centers end up competing with communities over their potable water supply.

    My city has tiered pricing for water consumption based on gallons consumed per-household. Instead of the vague pearl clutching here, why can't municipalities provide preferred pricing to residential customers and have the data center consumers subsidize ongoing water treatment and infrastructure build out to support the extra capacity. Seems like a win-win.

    • floren 21 minutes ago

      Hmm, what if we donate to the politicians and do it the other way around instead?

  • woah an hour ago

    Is this guy reviewing his own book?

  • barney54 an hour ago

    This is as weak article. For example, it says, "A hyperscale data center can suck up between 1 and 5 million gallons of water a day..." but does not cite a source. It also says, "Data centers end up competing with communities over their potable water supply." Not really. Data centers have to buy potable water, so unless the water providers are selling water too cheaply, what's the problem?

  • drbojingle 40 minutes ago

    mmmhmm. Like cities in the desert and green lawns at the golf course, right?

  • westurner 38 minutes ago

    Then use thermofluid instead of water, which is corrosive.

    Then go to carbon-based computing to waste less heat.

  • lenerdenator an hour ago

    I think that tech companies are often insanely greedy when it comes to building these data centers. They're asking for tax breaks they don't need and putting strain on local electrical grids that they expect other people to pay for, all while bringing little in the way of permanent employment increases to the areas where they're built. It's wrong.

    That being said, water isn't like electricity, land, or a given year's tax revenues. It exists in a cycle and can be reused. It can be piped in from a potable water source, and you could probably develop a cooling loop that would return it back to the civic supply in potable form.

    Other than somebody not wanting to because "b-b-b-b-but what about the shareholders!?", why not build that loop, put its components into mass production, and let economies of scale start cutting the cost while having less impact upon local water districts?

    • barney54 an hour ago

      Why do you assume there is any real impact on local water districts? The evidence isn't strong there is much of an impact.

      • lenerdenator 44 minutes ago

        > Data centers cannot just use any kind of water either; it has to be clean enough to ensure the equipment and pipes are not damaged. Tapping into public drinking water is both easier and cheaper than paying the cost of treatment themselves. That means data centers end up competing with communities over their potable water supply.

        Makes sense.

        • profdevloper 40 minutes ago

          So provide tiered pricing for these larger consumers that would offset the additional pressure on existing infrastructure. If the infrastructure doesn't exist -- allow these datacenter companies to invest and build out the infrastructure that would also benefit other customers in that water district.

          • TFNA 21 minutes ago

            When industry is negotiating with local government to open a facility, often one of the stipulations is that the facility will pay no more than local residents for access to utilities (in fact, the industry may even demand a lower, privileged rate). If the local government did what you suggested, the industry would just go elsewhere. Modern industries are overall not very interested in paying more in order to build out infrastructure to benefit the community beyond their own site.