How to Boil Water to Kill Parasitic Organisms & Giardia

Most people at some point have been in a situation in which their water was not safe to drink. Whether camping, hiking, traveling in a foreign country or following an advisory given by your town's water department, boiling your water is the simplest and best way to kill bacteria, parasites and other dangerous organisms. Though there are many myths and gadgets associated with the technique, all you really need are a few basic items to have clean, drinkable water.

Things You'll Need

  • Water
  • Pot
  • Heat source
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Instructions

    • 1

      Add water to the pot.

    • 2

      Heat the pot using a high temperature.

    • 3

      Wait for the water to come to a rolling boil.

    • 4

      Remove the pot of water from the heat and let it cool before drinking it.