It is common to hear things like it takes one gallon of water to create a single almond, or watering a lawn can take X gallons per month/year, or it takes X gallons to make one pound of beef or yield X pounds of alfalfa.

My question is, is that water “gone forever”? Or does the water thats used return to the water table/cycle in some other form. When you water the lawn does a large amount of that seep into the ground, evaporate, and return to the atmosphere?

Or is the water used in these ways truly gone forever (in terms of humans being able to use it again)?

  • Spazsquatch@lemmy.studio
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    1 year ago

    The bigger issue is that while the water still exists, it may no longer exist in a useful location. It could be pulled from a reservoir in a drought stricken area, evaporate and drift to some other area where it causes a flood.

    That’s an extreme example, but I hope it makes the point that the location of water is just as important as its existence.