Topic Tuesday #9 2012/09/18 "Water World - Part 1"

Day after day, day after day,

We stuck, nor breath nor motion;

As idle as a painted ship

Upon a painted ocean.

Water, water, every where,

And all the boards did shrink;

Water, water, every where,

Nor any drop to drink.

- The Rime of the Ancient Mariner

And you thought I was going to mention a certain movie where someone pees into a Mr. Coffee and gets Tasters Choice... Well you were right. Love it or hate it, Water World with Kevin Costner, presents some interesting scenarios. The only one I am concerned about is potable water. Clean water, that won't kill you. Pretty important stuff. You can live for about 72 Hours without proper hydration. Food is not without moisture but in the strictest terms, you will die from dehydration long before starvation. Now I could go on and on and on about conservation and the importance of water, but that will be for another topic. Today lets talk about solely about how much water we need and where we can get it.

In a survival situation, water quite often is a life and death factor. If you are in your fortress of solitude, you may have a cache of water. The numbers on what is recommended you consume depends on the individual, environmental factors and labor exerted. The Institute of Medicine determined that an adequate intake (AI) for men is roughly 3 liters (about 13 cups) of total beverages a day. The AI for women is 2.2 liters (about 9 cups) of total beverages a day, for an average, healthy adult in a temperate climate. What you eat also provides a significant portion, an average of 20 percent of total water intake. Given that we are in the context of a survival situation, we will forego chat about excessive water consumption, hyponatremia. The above information was from the Mayo Clinic and the numbers SEEM high for consumption (given that FEMA recommends 1 gallon or 3.78 liters for drinking and sanitation). We will look at one more metric to determine our hydration needs: Urine.
"Generally if you drink enough fluid so that you rarely feel thirsty and produce 1.5 liters (6.3 cups) or more of colorless or light yellow urine a day, your fluid intake is probably adequate."[Mayo Clinic] This also may seem high but to avoid illnesses and allow your body to properly dispose of waste, it is a vital number. Personally, I have worked long and hard and knew I needed to drink more as I hadn't had to pee for over 8 hours. That was with what I thought was large consumption of fluid. It wasn't enough; so watch yourselves and those in your care.

Now for your consideration: Recap: We need quite a bit of water to survive on. It needs to be clean, BUT given that is a HUGE topic on it's own, I'm breaking that out into part 2 for next week.
Where do we find our water? This is assuming the municipality stopped working or you are making a sequel to Swiss Family Robinson. Brain Storm with me and share your favorite methods to collect water.