Earlier quoted context omitted.
That, and build lots of desalination plants. We can engineer our way out of this problem without compromising our quality of life.
At what cost? Desalination is not cheap in terms of the energy it uses or even the environmental cost of what to do with the left over brine. We can certainly be less wasteful at home. Flushing toilet waste with potable water and even to some extent using potable water to bath in are incredible wastes of a precious resource.
In the US, wells being drilled ever deeper as groundwater vanishes
121–130 of 185 posts
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#122Earlier quoted context omitted.
Great idea. Then when the air gets dirty we can just charge people for purified air.
I get that you're being facetious. But if purified air became sufficiently expensive, and it was the only way to breathe, everyone really would get serious about polluting less.
In a world of unbreatheable air, the most rational individual action is not to reduce polluting; rather, it's to pollute as hard as possible in order to make lots of money with which to buy purified air.
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#123Lets stop wastefully watering lawns as a starting point. Some places are probably already doing that, but the use of native landscaping needs to spread further.
I believe the amount of water used for lawns is an order of magnitude smaller than the water used for fracking. The water for fracking is definitely lost, while the water we use even for bathing is recycled infinitely.
I will say, though, that in North Dakota, they get a significant amount of their fracking water from Lake Sakakawea, i.e. Missouri River. The amount of water used for fracking is a rounding error compared to how big that lake is. Might be more of a concern in more arid areas, though.
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#124Lets stop wastefully watering lawns as a starting point. Some places are probably already doing that, but the use of native landscaping needs to spread further.
The largest water user, at least in California, is agriculture. Fortunately they're now planting fewer acres of low-value crops such as cotton. But other crops use an insane amount: 1 walnut 4.9 gallons 1 almond 1.1 gallons 1 pistachio 0.75 gallons And it looks like Palm Springs is a big water user. Must be all those golf courses? https://www.motherjones.com/environment/2014/02/wheres-calif...
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#125Earlier quoted context omitted.
Why are so many water researchers opposed to letting the price of water vary and drive market-based conservation?
Great question! There's really no simple answer to this unfortunately also I don't think I'm the best person to answer this question, but I'll try my best! Water is a basic human right. In most countries, water is a public good that the government subsidizes and, to some extent, the market is adjusted to allow vulnerable households to afford the resource as well. If we have a 100% free market-based solution then in m…
> If we have a 100% free market-based solution then in many locations the poor and underprivileged have a considerably less access to this vital resource (some won't get any).
If we set water prices to something sane, how much cash do we have to give the poor to leave them in the same financial position?
Surely it can't be much: domestic water usage is but a fraction of agriculture and industry, and the number of poor which couldn't afford water is but a fraction thereof.
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#126Earlier quoted context omitted.
A lot of people outside of cities have their own groundwater wells, which is at least part of what the article is talking about. How do you price water people are pulling directly from the ground with their own equipment?
Aren't water wells permitted? In that case, you simply require a meter, ideally the cellular or zigbee sort. I'm sure there would be water bandits but it doesn't seem totally impossible.
My parents live in an area where there is no municipal water system. Due to the geology for both water supply and septic systems, they mandate a minimum lot size of 4 acres.
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#127Earlier quoted context omitted.
At what cost? Desalination is not cheap in terms of the energy it uses or even the environmental cost of what to do with the left over brine. We can certainly be less wasteful at home. Flushing toilet waste with potable water and even to some extent using potable water to bath in are incredible wastes of a precious resource.
How does flushing my toilet from water drawn from a river ... and then pumped back into the same river slightly downstream hurt anything?
Grey water could easily be reused for flushing or watering plants.
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#128Lets stop wastefully watering lawns as a starting point. Some places are probably already doing that, but the use of native landscaping needs to spread further.
I believe the amount of water used for lawns is an order of magnitude smaller than the water used for fracking. The water for fracking is definitely lost, while the water we use even for bathing is recycled infinitely.
As far as "recycled infinitely", that may be true, but out here in the West that is a yearly timeline. We get most of our water from the melting snowpack. Once we use it, it is gone until it snows again next winter, and melts again next spring.
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#129Earlier quoted context omitted.
Being able to "price" something requires existence of a functional market. Markets can only exist when contracts can be enforced. Being able to enforce a contract requires monitoring and ability to issue fines, you also needs appropriate laws. All of the above does not exist when it comes to ground water harvesting - especially in India and even in a police state like China.
Yet companies build plants on the Great Lakes, hoover up all the water, filter it, bottle it, and sell it to the unsuspecting, who happily buy it. I never ever saw bottled water as a kid in Europe. It wasn't until I moved to the US where it appeared to be commonplace. When I went back home to England last year, they've got it in every supermarket I visited. Sad, really. I still just drink out of the tap here in Texas…
Re: In the US, wells being drilled ever deeper as groundwater vanishes
#130Earlier quoted context omitted.
Being able to "price" something requires existence of a functional market. Markets can only exist when contracts can be enforced. Being able to enforce a contract requires monitoring and ability to issue fines, you also needs appropriate laws. All of the above does not exist when it comes to ground water harvesting - especially in India and even in a police state like China.
Yet companies build plants on the Great Lakes, hoover up all the water, filter it, bottle it, and sell it to the unsuspecting, who happily buy it. I never ever saw bottled water as a kid in Europe. It wasn't until I moved to the US where it appeared to be commonplace. When I went back home to England last year, they've got it in every supermarket I visited. Sad, really. I still just drink out of the tap here in Texas…