It is important that the water you drink is clean and free from bacteria and other contaminants as much as possible. The quality of the water that comes out of your tap is likely regulated by a government body and may not necessarily need further purification, depending on your standards. However, there are many sources of water that must be cleaned before consuming. Stagnant water, certain well waters and other sources of unknown origin should always be cleaned before consumption.
- Filter
- Pot
- Heat source
- Chlorine tablets
Use all three purification methods in conjunction for the best results. Iodine may be used to purify water (five drops per liter of clear water and 10 drops per liter of cloudy water). However, it can cause health problems and should only be used in emergency situations. Add a pinch of absorbic acid (vitamin C) to water treated with chlorine to remove the taste of chlorine and iodine from water.
Chlorine may not kill some viruses or the parasites that cause Giardiasis, amoebiasis and Cryptosoporidosis.
Clean water by filtering it. Home water treatment devices can be attached to the kitchen faucet or inserted into pitchers to filter water as it pours through the top. Use a filter with an absolute pore size of between 0.1 and 0.4 micrometers if you are concerned about cysts and bacteria in the water supply (a non-issue with municipal American and Canadian tap waters). Read the label before you purchase a water filter, especially in an unfamiliar country. The Environmental Protection Agency defines water purifiers as those that can remove 99 percent of the viral load from the water.
Boil water. This method is the most reliable to clean water. The Center for Disease Control recommends boiling possibly contaminated water for 60 seconds at sea level and for 3 minutes at altitudes above 6,500 feet. If you cannot boil water, only use tap water that is too hot to touch. This water is more likely to be hot enough to kill many waterborne pathogens.
Disinfect water with chlorine. Chlorine drops or tablets can be purchased online or from certain travel outfitters. The amount of chlorine tablets that you need is dictated by the amount of water you wish to clean and its level of cleanliness (cloudy water requires more chlorine tablets to clean).
Things You'll Need
Tips
Warnings
References
Tips
- Use all three purification methods in conjunction for the best results.
- Iodine may be used to purify water (five drops per liter of clear water and 10 drops per liter of cloudy water). However, it can cause health problems and should only be used in emergency situations.
- Add a pinch of absorbic acid (vitamin C) to water treated with chlorine to remove the taste of chlorine and iodine from water.
Warnings
- Chlorine may not kill some viruses or the parasites that cause Giardiasis, amoebiasis and Cryptosoporidosis.
About the Author
Based in Houston, Texas, Meg Butler is a professional farmer, house flipper and landscaper. When not busy learning about homes and appliances she's sharing that knowledge. Butler began blogging, editing and writing in 2000. Her work has appered in the "Houston Press" and several other publications. She has an A.A. in journalism and a B.A. in history from New York University.
Photo Credits
purple water lilly in a water pond image by Jorge Moro from Fotolia.com