Drinking water may be disinfected by ONE of the following methods:
Boil water for three minutes in a clean container. Water must be at a rolling or vigorous boil for the three minutes.
Mix 1/2 teaspoon of liquid, unscented chlorine laundry bleach, such as Clorox or Purex, with 2-1/2 gallons of water. Let stand for at least 30 minutes before drinking.
Add 2 drops of tincture of iodine to 1 quart water. After mixing thoroughly, allow to stand for at least 30 minutes before drinking.
Use boiled or disinfected water to brush teeth.
Further reading: MU Extension publication WQ102 Bacteria in Drinking Water http://extension.missouri.edu/xplor/envqual/wq0102.htm
For more information, contact the University of Missouri Extension center in your county, or call 573-882-7477.
Reviewed 12/12/07
