Water 101

Water is a necessity. Next to the air we breathe, it is out most important resource for existance; no living thing can survive long without water.

Water as a Commodity

While it may seem that there is an abundance of water, when you consider the composition and availability of the Earth’s water, a different picture emerges.

75% of the Earth is made up of water. However…

97% of that water is salt water, which means that…

3% of the Earth’s water is freshwater. But…

2% of that freshwater is frozen in icecaps and glaciers. Which leaves…

1% of the water on the entire Earth is available for human consumption…

The Human Need for Water

A few facts about human water usage put our vital need for clean, safe water in context:

Humans and comprised 55%-60% of water.

We can survive more than a month without food. But only a week without water.

The average American uses about 80-100 gallons of water per day.

For good health, it is recommended that the average adult consumes 8-12 cups of water per day.
A more precise individual estimate of your water needs can be calculated when you:

Multiply your body weight x ½ ounce

For example: 150 lb. person x .5 oz. = 75 oz. of water per day

Not all of your daily water consumption needs to come from plain water. Fruits, vegetables, and non-caffeinated drink also contribute to your daily tally.

Of course, during exercise or on hot days, you should drink more water to avoid dehydration.