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The affluent and developed west often takes its clean water for granted. While travelling, water purification and sanitation systems don't exist in the same way that we know them, ... There are many methods for purifying water and the list below should provide useful information as to which methods to use and when.
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www.climbing-high.com/how-to-purify-water.html
www.climbing-high.com/how-to-purify-water.html
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Here is how to Purify Water. This may just save your life someday. ... How you can have, CLEAN DRINKING WATER IN AN EMERGENCY ... WHY STORE WATER?
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www.securbar.com/purewtr.htm
www.securbar.com/purewtr.htm
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Water purification - Wikipedia, the free encyclopedia
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Water purification is the process of removing undesirable chemicals, materials, and biological contaminants from raw water. The goal is to produce water fit for a specific purpose. Most water is puri...
en.wikipedia.org/wiki/Water_purification
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How to Make a Solar Still for Purifying Water in the Wilderness. Making a solar still enables you to obtain and purify water, even in very dry locations. ... Realize that only pure water evaporates, so that in the evaporation process, most of the impurities are left in the soil...
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www.ehow.com/how_12584_make-solar-still.html
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Dressing for the Outdoors ... Whether you are a world traveler, backpacker or camper, unsafe drinking water should always be a concern. To help protect yourself against harmful bacteria, viruses and a protozoa known as giardia, we strongly recommend always using a water microfilter or purifier to protect your health.
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www.llbean.com/outdoorsOnline/outdoorSports/camping/tip...
www.llbean.com/outdoorsOnline/outdoorSports/camping/tips/water.html
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A method for purifying water or a water-containing material which comprises using a single or a few bacterial strains whose growth(s) is or are enabled or promoted by the addition of one or more of S- ... This invention relates to a method for purifying water such as flush water in a simplified flush toilet,
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www.freepatentsonline.com/4605502.html
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The slimy ooze inside prickly pear cactuses that helps the plants store water in the desert can also be used for scouring arsenic, bacteria and cloudiness out of rural drinking water, according to research at the University of South Florida in Tampa. ... There, the residual water from boiling the flat, oval-shaped lobes...
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dsc.discovery.com/news/2008/09/17/cactus-arsenic-water....
dsc.discovery.com/news/2008/09/17/cactus-arsenic-water.html
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Adding nanoparticles to a water purifying membrane can double its efficiency, according to a startup company based in Los Angeles. ... Purifying Water with Nano-particles; ref. energy input vs. delivered 'product' . . . We shall ALL need a drink one day . . . WE should find a better way . . . that ALL our thirsts'
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www.technologyreview.com/Biztech/21436/
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