Few things are more important to your health and survival during a long emergency than having water that is safe to drink. Knowing how to purify water can help you if your regular water supply becomes contaminated or if you are in a place where clean water is not available. Even if you have stored clean water to use in an emergency, you may run out before the emergency situation has ended.
Water purification can greatly reduce your chance of getting sick from bacteria, viruses, and other living organisms in the water. You can disinfect water using one of the following methods:
None of the purification methods described above eliminates heavy metals, salts, chemicals, or radioactive dust or dirt (fallout) from water. Many of these substances can be removed by distilling water, a more complicated method of purifying water.
Radioactive fallout can also be minimized using a homemade filter:
|Primary Medical Reviewer||E. Gregory Thompson, MD - Internal Medicine|
|Specialist Medical Reviewer||Christine Hahn, MD - Epidemiology|
|Last Revised||April 16, 2013|
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