Aquatabs
- 50 Water Purification ...My Patriot Supply$7.95$9.95
- Alexapure Pro Certified...My Patriot Supply$119.95
- Survival Spring By...My Patriot Supply$24.95
- Alexapure Go Water...My Patriot Supply$39.95
- Potable Aqua Water ...Amazon.com$15.36
- Potable Aqua Water ...Camping World$9.49
- Aquatabs 397Mg Water ...Amazon.com$27.00
- Potable Aqua Water ...Cabela's$8.99
- MSR Aquatabs Water ...MidwayUSA$14.95
- Ef-Chlor Water ...Amazon.com$12.00
Potable Aqua Plus Water ...Cabela's$13.99- Coghlan's Two-Step...Forza Sports$16.75
- Drinking Water Germicidal...Camping Survival$7.45$9.95
- Aquatabs Water ...Walmart$17.99
- Potable Aqua Water ...Everymarket INC$19.13
- Katadyn Micropur Water ...MidwayUSA$11.95
- Ef-Chlor Water ...Amazon.com$12.50
- Potable Aqua Chlorine...Amazon.com$16.19
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Portable water purification devices are self-contained, easily transported units used to purify water from untreated sources (such as rivers, lakes, and wells) for drinking purposes. Their main function is to eliminate pathogens , and often also of suspended solids and some unpalatable or toxic compounds .
Halazone tablets have been used to disinfect water for drinking, especially where treated tap water is not available. A typical dosage is 4 mg/L. Halazone tablets were commonly used during World War II by U.S. soldiers for portable water purification, even being included in accessory packs for C-rations until 1945.
Portable water purification devices and methods are available for disinfection and treatment in emergencies or in remote locations. Disinfection is the primary goal, since aesthetic considerations such as taste, odour, appearance, and trace chemical contamination do not affect the short-term safety of drinking water.
Solar water disinfection, in short SODIS, is a type of portable water purification that uses solar energy to make biologically-contaminated (e.g. bacteria, viruses, protozoa and worms) water safe to drink.
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill bacteria, viruses and other microbes in water. In particular, chlorination is used to prevent the spread of waterborne diseases such as cholera, dysentery, and typhoid. [1] [2] [3]
Reverse osmosis (RO) is a water purification process that uses a semi-permeable membrane to separate water molecules from other substances. RO applies pressure to overcome osmotic pressure that favors even distributions.