Treating water to make it suitable to drink is much like wastewater treatment. In areas that depend on surface water it is usually stored in a reservoir for several days, in order to improve clarity and taste by allowing more oxygen from th...
http://www.pentapure.net/pentapurefaq8.asp
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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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Drinking water - Wikipedia, the free encyclopedia
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Drinking water or potable water is water of sufficiently high quality that it can be consumed or used without risk of immediate or long term harm. In most developed countries, the water supplied to...
en.wikipedia.org/wiki/Drinking_water
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How is drinking water purified? ... They are formulated for any contaminant that may have adverse effects on human health and each company that prepares drinking water has to follow them up. If water will be purified to make it suitable to drink it will be tested for a number of dangerous pollutants, in order to establish...
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www.lenntech.com/applications/drinking/faq/drinking-wat...
www.lenntech.com/applications/drinking/faq/drinking-water-faq.htm
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Through loadsa chemicals including chlorine - the stuff my father puts in his swimming pool and you don't wanna take a swig out of it! xxx
http://wiki.answers.com/Q/How_is_drinking_water_purifie...
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How you can have, CLEAN DRINKING WATER IN AN EMERGENCY ... Disasters can disrupt your community drinking water distribution system. Since you will need water within a couple of days, you need to know where to find an emergency source of water and how to make it safe to drink.
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www.securbar.com/purewtr.htm
www.securbar.com/purewtr.htm
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For a 2% solution use 5 drops per litre of water. Leave to stand for 15 minutes before drinking. If the water is very cold or cloudy then leave it for 30 minutes, or alternatively use double the amount of drops.
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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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Double Purified Drinking Water from EVOLUTION HEALTHWORKS Drinking Water Purifier Purified Drinking Water System Certified Water Treatment ... Revolutionary Double - Purified and Ionized Drinking Water Systems...
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www.evolutionhealthworks.com/
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Treating water to make it suitable to drink is much like wastewater treatment. In areas that depend on surface water it is usually stored in a reservoir for several days, in order to improve clarity and taste by allowing more oxygen from the air to dissolve in it and allowing suspended matter to settle out.
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www.food-info.net/uk/qa/qa-wat02.htm
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