When do we run out of drinkable/potable water?

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spidey07

No Lifer
Aug 4, 2000
65,469
5
76
Uh, I don't see humans in that figure everywhere. One could neglect animal consumption due to its once-triviality 6000 years ago, but with 7 billion people on Earth it's now quite relevant.

Umm, we are part of the water cycle just as every other living thing is. What we "use" is directly put back into the water cycle.
 

FancyTurtle

Member
Oct 7, 2011
141
0
0
Yeah, but what if man, WHAT IF??

first of all
groundwater.gif

easier for the slow people

Second of all

http://www.gizmag.com/airdrop-wins-james-dyson-award/20471/


We will never run out of drinkable water until we are all dead form the sun murdering us first
 

angminas

Diamond Member
Dec 17, 2006
3,331
26
91
It's a real problem. With the advent of hot air poppers much of our air is being locked up in popcorn. Not to mention hair dryers.

Remember watching The Phantom Menace and it felt like you were experiencing brain damage at that very moment? Hypoxia. Over 70% of popcorn-related air waste in the USA is due to movie theaters. If we simply boycott the 3D remakes, we can preserve enough air to help repopulate the breathing stocks.
 

Dr. Zaus

Lifer
Oct 16, 2008
11,764
347
126
There's hell of a lot of water on earth... the sun provides a hell of a lot of energy by which we could turn that water into drinkable water... local-drought is a possibility that would cause people to move elsewhere... but "running out of water" is about as likely as running out of stupid on this forum.
 

Fayd

Diamond Member
Jun 28, 2001
7,970
2
76
www.manwhoring.com
we're not going to run out of water for human consumption. some areas have drained their water tables visibly, so that the water tables are going down faster than they're being replenished. (but last i heard, the consumption/refill rate has levelled off in those areas..)

anyways, as water levels go down, water gets more expensive. (duh) so in areas where water is more expensive, it's less advantageous to grow water-heavy crops. production of those crops will move to a more advantageous area. that's about the only real effect.

TL;DR:

we're never going to get to a point where you can't get a glass of water. worst comes to worst, you *can* get the equipment and filter it yourself.