Most of Earths Water Is Not Drinkable but 1% Claim Is False
“Only 1% of all water is drinkable”
Summary
Only about 2.5‑3% of Earth's water is freshwater, and the vast majority of that is locked in ice or underground. Roughly 0.5% of total water is readily accessible fresh water, and only about 1% of that (≈0.005% of all water) is directly usable for drinking. Therefore, the claim that 1% of all water is drinkable greatly overstates the proportion.
Sources 59 searched
- A l l t h e Wa t e r i n t h e W o r l d Grades K - 3, 4 - 6 ➤ OBJECTIVES
How Wet is Our Planet? Western Regional · Environmental Education Council, 1987. ... D i d y o u k n o w . . . . ? ... Add up the percentages for water available for drinking water. ... Remember: Only a small percentage of water is suitable for humans to drink.
- The distribution of water on, in, and above the Earth | U.S. Geological Survey
In the first bar, notice how only 2.5% of Earth's water is freshwater - the amount needed for life to survive. The middle bar shows the breakdown of freshwater. Almost all of it is locked up in ice and in the ground.
- NASA Scientific Visualization Studio | The Three Percent
Just three percent of the water on our planet is freshwater. A majority of this water, about two percent of the world total, is contained in glaciers and ice sheets or stored below ground.
- Water Facts - Worldwide Water Supply | ARWEC| CCAO | Area Offices | California-Great Basin | Bureau of Reclamation
0.5% of the earth's water is available fresh water.
- Hydration 101: Drinking 8 Glasses of Water and Other Myths Debunked | URMC Newsroom
That’s why it’s best to drink water and other fluids at regular intervals throughout the day rather than relying on thirst to tell us when to drink. MYTH: You can’t have too much water.
- The myth that we need eight glasses of water a day | Health & wellbeing | The Guardian
We should all raise our glasses to Dr Margaret McCartney, a GP from Glasgow, writing in the BMJ, who has revealed what most doctors already know: there is no scientific evidence that we need so much water.
- Drinking water - Wikipedia
In the United States, the typical water consumption per capita, at home, is 69.3 U.S. gallons (262 L; 57.7 imp gal) of water per day. Of this, only 1% of the water provided by public water suppliers is for drinking and cooking.
- Fresh water - Wikipedia
Fresh water makes up less than 3% of the world's water resources, and just 1% of that is readily available. About 70% of the world's freshwater reserves are frozen in Antarctica. Just 3% of it is extracted for human consumption.
- The Truth About Hydration: 7 Myths and Facts
One study found no evidence of dehydration with moderate consumption of caffeinated coffee—up to 4 cups a day. In fact, if you're a regular java drinker, it can be counted toward your daily fluid intake.
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