Richie_ELP;4750194; said:Most of it is salt; and when municipal water services fail, then what? Even with some desalination machine, coast is a few hundred miles away from most of us as it is.
Agreed. But think in the global scheme of things. If there is an apocalypse of any sort, you have to work with whatever resource you have. We obviously need food and water. If you have 70% of one resource and 30% of another to work with, you choose to work with the greater source. Your odds of success are greater.
I realize water would have to be purified...and some of us would have to travel to get to water. And the fact that the majority of Earth's water is unreachable by all but the biggest of boats. But, I have to give the OP kudos for his/her originality in thought.