A glass of water on rock outdoors
A glass of water on rock outdoors

The 9 Water Purification Methods: What They Treat and their Pros and Cons

Having a water purification method is one of the most important parts of disaster prepping. But it is also one of the most confusing.

There is a LOT of information out there about water purification systems, and a lot of the info is purposely misleading because companies want you to buy their products.

The reality is that there is no one “best” method of purifying water in disaster situations.

Which water purification method to use depends on your situation and the types of threats present.

For example, a water treatment system designed for backcountry use where viruses aren’t likely probably won’t be safe for treating flood water in an urban environment.

Here is an overview of the 9 methods of disaster water purification and the pros/cons of each written by Diane Vukovic here.

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Streams, waterfalls, and rivers can quench your thirst in the wild, but they may carry dirt and impurities.

Dinal Jain
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The baby wrap method has been tested in only this one trial, but it cut malaria cases by a greater margin that the vaccines have in some studies.

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In future, I’ll use gravity when I can, and squeeze when I have to.

Richard, aka "LowRange
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