Are any of you aware of how much water you use every time you sit down for dinner? Well, me neither, until I read “When the River Runs Dry” by Fred Pearce. Here is a partial list of that:
One portion of rice= = 25 gallons, two pieces of toast = 40 gallons, two egg omelet or small salad = 130 gallons, glass of milk = 265 gallons, one serving of ice cream = 400 gallons, one pork chop – 530 gallons, one hamburger = 800 gallons, one steak = 1320 gallons, cup of coffee = 37 gallons, one teaspoon of sugar = 50 gallons.
All that water, and little that can be done to recoup it. Hydroponics has come a long way, but feeding millions using that method is just not practical. The grain glut on the world market is a problem that can be addressed, though. For every pound of wheat we export, we are exporting 130 gallons of virtual water. That is what it takes to grow that pound of wheat. And we lead the world in exporting virtual water, make no mistake about that.
All that means we have to do a much better job of conserving the one precious resource we can’t live without. Take the Ogallala aquifer, that vast underground storage system spread beneath eight states. The aquifer leading water experts say if no water was drawn from any more, it would take two thousand years to replenish. That same aquifer T Boone Pickens wants to own so he can sell its water to Dallas/Fort Worth. One day, if the powers that be don’t realize the importance of the aquifer for all eight states, it could run dry. If that happens, God help us all. The following is a link to a map showing the declining water level in the aquifer. I might add the map is fourteen years old, so water levels are even less today.