Our bodies can do without water for a short time. Deprived of H2O, dehydration takes over, we dry up, then die. Down through the ages, if you put it in a nutshell, the way we gathered water is a bit of a misnomer.
When we were hunter-gatherers, we drank from pristine streams originating in the mountains. As we became more civilized and built cities close to rivers, we drew water from the river in the same place we emptied raw sewage. We have names for periods of time such as Cenozoic, Mesozoic, Jurassic and so on. I like to call this water retrieval period, “Stupid in Reverse.”
Today most of the population drinks bottled water. Not so many years ago, I would have laughed had someone told me I would be paying for it. The funny thing about this is, when I tested my tap water against the brand of bottled water we were drinking at the time, the tap water tested superior to the bottled water and by a significant difference. I even wrote a novel, Rising Tide, about a world inundated by water. There was land available but it was definitely at a premium. What it boils down to (no pun intended), is there’s water everywhere–in the ground, the air, oceans, rivers, streams, creeks, mud puddles and pretty much anywhere you can think of (except the arctic which is actually the most arid place on earth with deserts running a close second). So the next time you pick up that cool, clear glass of water, be thankful you’re not drinking from a municipal source a hundred years ago.