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Majority of America's underground water stores are drying up, study finds

thehill.com

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Re: Majority of America's underground water stores are drying up, study finds

#4
post #2

With solar energy prices plummeting, it may make sense during peak production hours to use it to do desalination and/or extract water from the air, depending on where you are.

they're testing some new tech that directly uses the sun to desalinate.

Really, what's required for the electric grid is ways to store the energy, and not use it.

For places like Arizona, they may need a whole different type of infrastructure of grey water use. Just piping in water ain't gonna be sustainable.

Re: Majority of America's underground water stores are drying up, study finds

#7
post #2

With solar energy prices plummeting, it may make sense during peak production hours to use it to do desalination and/or extract water from the air, depending on where you are.

they're testing some new tech that directly uses the sun to desalinate. Really, what's required for the electric grid is ways to store the energy, and not use it. For places like Arizona, they may need a whole different type of infrastructure of grey water use. Just piping in water ain't gonna be sustainable.

Water is a lot easier to store than electricity. Desalinate while the sun is shining to fill a reservoir that you can pull from 24/7.

Re: Majority of America's underground water stores are drying up, study finds

#8

Earlier quoted context omitted.

they're testing some new tech that directly uses the sun to desalinate. Really, what's required for the electric grid is ways to store the energy, and not use it. For places like Arizona, they may need a whole different type of infrastructure of grey water use. Just piping in water ain't gonna be sustainable.

Water is a lot easier to store than electricity. Desalinate while the sun is shining to fill a reservoir that you can pull from 24/7.

True, but it isn't energy, and desal requires firm generation, so you're not using renewables that would've been curtailed but instead competing with load that needs consistent power. Still hopeful considering the cost decline curve of utility scale storage, but it isn't a silver bullet based on solar being free at noon.

Re: Majority of America's underground water stores are drying up, study finds

#9

Meanwhile Nestle is pumping thousands of gallons per minute out of aquifers to put into plastic bottles.

Literally 0 impact as compared to farming.

At least farming feeds people rather than taking water from communities purely for profit

Re: Majority of America's underground water stores are drying up, study finds

#10
post #2

With solar energy prices plummeting, it may make sense during peak production hours to use it to do desalination and/or extract water from the air, depending on where you are.

they're testing some new tech that directly uses the sun to desalinate. Really, what's required for the electric grid is ways to store the energy, and not use it. For places like Arizona, they may need a whole different type of infrastructure of grey water use. Just piping in water ain't gonna be sustainable.

> they're testing some new tech that directly uses the sun to desalinate.

We should be implementing technologies we have now today rather than banking on something that might or might not pan out.

I don't hate the idea of piping water throughout areas or creating artificial enclosed canals of sorts.

But then I'm on the side of thinking that we should advance and terraform the planet rather than try to be more one with nature and cut back.

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