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 How to Use Light to Purify Water?

Answer Wilderness explorers and avid campers often enjoy roughing it in the wild. This usually means fishing for food and using a bonfire to cook it. This may also mean purifying your own water if you run... Read More »
http://www.ehow.com/how_7363967_use-light-purify-water.html

Top Q&A For: How to Use Light to Purify Water

How to Purify Water Using a Household Ultraviolet Light?

According to Excel Water Technologies, 85 percent of child sickness is a result of waterborne diseases, with inappropriate water treatments increasing the risk of hepatitis B, tuberculosis and meni... Read More »
http://www.ehow.com/how_6399819_purify-using-household-ultraviolet-light.html

How to Purify Water Utilizing a Household Ultraviolet Light?

Ultraviolet light, according to Excel Water, All Things Emergency Prepared and Cyber Nook, is a nearly complete method for purifying water. The light kills harmful bacteria, yeast, mold spores and ... Read More »
http://www.ehow.com/how_7374147_purify-utilizing-household-ultraviolet-light.html

Why Don't Municipal Water Treatment Plants Use Distillation to Purify Water?

Distilling water ranks low on the list of public water treatment options because of its high energy usage, high cost and the amount of water wasted in the process. Approximately 5 gallons of water... Read More »
http://www.ehow.com/facts_6853038_don_t-use-distillation-purify-water_.html

How to Purify Sea Water?

As Africanwater.org reports, more than 70 percent of the earth's surface is covered in water, yet 1.1 billion people lack access to safe drinking water. According to Drinktap.org, this is because ... Read More »
http://www.ehow.com/how_6387405_purify-sea-water.html


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