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Satellites reveal widespread decline in global lake water storage

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Re: Satellites reveal widespread decline in global lake water storage

#81
post #49
post #26

We're going to need a lot of desalination plants powered by clean energy.

IIRC These can have thier own host of problems because the 'brine' byproduct doesn't mix well back into the ocean and can settle/pool and create marine dead zones. Although suppose that will be less of a priority if people are thirsty.

We pump brine inland to a large flat expendabe plain and flood it to allow the water to evaporate off and the salt to sette. 20-50 years later, pod racing on the salt flat.

Re: Satellites reveal widespread decline in global lake water storage

#82

If weather patterns shift, the infrastructure built to store water will have to shift as well. Earth is a closed system, so we should expect to see water storage decline in some areas and flooding increase in some areas. It’s all climate change stuff.

Earth isn't a closed system, we take in energy from the sun.

Re: Satellites reveal widespread decline in global lake water storage

#83
post #81
post #49

Earlier quoted context omitted.

IIRC These can have thier own host of problems because the 'brine' byproduct doesn't mix well back into the ocean and can settle/pool and create marine dead zones. Although suppose that will be less of a priority if people are thirsty.

We pump brine inland to a large flat expendabe plain and flood it to allow the water to evaporate off and the salt to sette. 20-50 years later, pod racing on the salt flat.

I think this causes its own host of issues as there are a load of other nasties such as arsenic etc in seawater which would build up there.

Re: Satellites reveal widespread decline in global lake water storage

#84
post #26

We're going to need a lot of desalination plants powered by clean energy.

there is a second side to this systems-diagram, which is roughly.. conservation, efficiency, waste-reduction

Yes but when glaciers melt completely and water deposits are empty we will struggle even with extremely efficient water systems.

Re: Satellites reveal widespread decline in global lake water storage

#85
post #82

If weather patterns shift, the infrastructure built to store water will have to shift as well. Earth is a closed system, so we should expect to see water storage decline in some areas and flooding increase in some areas. It’s all climate change stuff.

Earth isn't a closed system, we take in energy from the sun.

Also we slowly lose upper atmosphere to the solar winds, when the magnetic fields fail to deflect it enough.

Re: Satellites reveal widespread decline in global lake water storage

#86

Earlier quoted context omitted.

Farm runoff normally has the opposite effect, providing too many nutrients causing things like algal blooms.

So the brine and the farm runoff will cancel out and the result will be just right for nature. Right? Right?

Always a good time for[0]:

Skinner: Well, I was wrong; the lizards are a godsend.

Lisa: But isn't that a bit short-sighted? What happens when we're overrun by lizards?

Skinner: No problem. We simply release wave after wave of Chinese needle snakes. They'll wipe out the lizards.

Lisa: But aren't the snakes even worse?

Skinner: Yes, but we're prepared for that. We've lined up a fabulous type of gorilla that thrives on snake meat.

Lisa: But then we're stuck with gorillas!

Skinner: No, that's the beautiful part. When wintertime rolls around, the gorillas simply freeze to death.

[0] https://youtube.com/watch?v=P9yruQM1ggc

Re: Satellites reveal widespread decline in global lake water storage

#87

Earlier quoted context omitted.

When water gets in short enough supply, we will burn coal, garbage, tires, anything to power desalination plants.

Desalination cones should work in tropical climates. [1] http://www.watercone.com/product.html

This is brilliant.

The same designer made this Terracooler which is also a fascinating idea.

http://www.terracooler.org/

Re: Satellites reveal widespread decline in global lake water storage

#88

Here in the Netherlands they decided to increase the water level of our lakes by 5cm to handle the drought season this year. Since the amount of snowfall in the Alps was lower than normal. https://www.rijkswaterstaat.nl/nieuws/archief/2023/04/hoger-...

It must be nice to live in a country that manages their natural resources with an eye towards long-term sustainability.

Isn't Netherlands bound to flood as ocean levels rise?

Re: Satellites reveal widespread decline in global lake water storage

#89
post #28

Dumb question: where did the water go?

Depends how close farmers are to water sources. They run high speed pumps at night or camouflage them in streams to get by water restrictions. There’s the famous California telephone pole picture too. https://s3-us-west-1.amazonaws.com/themarinpost/emimg/1249/S...

I don't understand that telephone pole picture, the ground did not move around the telephone pole surely. I don't understand the graphics either. 1ft/year generally, but slower than that in the most extreme?

Re: Satellites reveal widespread decline in global lake water storage

#90

It fascinates me how things have obvious consequences but human race just ignore them till literally everything is burning. As it is with water shortages, climate change or Hitler.

A sizable majority (including in the US) recognize the danger of global warming, but are politically blocked from taking action by the actions of a small group of extremely wealthy individuals and corporations working to maintain the status quo to their benefit.
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