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LifeStraw® Personal - FAQ
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What is LifeStraw® personal?
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| LifeStraw® personal is a portable water purifier that effectively removes all bacteria and viruses responsible for causing common diarrhoeal diseases. LifeStraw® personal requires no electrical power or spare parts and can be carried around for easy access to safe and clean water. |
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What is the need for LifeStraw® personal? |
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A significant amount of daily water consumption, especially amongst kids, takes place outside the home-walking long distances to and from school, kids often find it difficult to obtain potable drinking water. LifeStraw® personal has, therefore, been developed to provide an accessible, effective solution to the 'instant' need for safe water intervention. |
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Who can use LifeStraw® personal? |
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Since humans have the natural ability to suck, both adults and children above three years can use LifeStraw® personal. |
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How is LifeStraw® personal used? |
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Simply dip LifeStraw® personal into a water source and suck on it to draw the purified liquid up. |
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Which micro-organisms does LifeStraw® personal filter? |
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| LifeStraw® personal effectively removes waterborne bacteria and viruses. |
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How does LifeStraw® personal function? |
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| LifeStraw® personal contains a specially developed halogenated resin that kills bacteria and viruses on contact; a special chamber further increases the exposure of micro-organisms to the halogenated resin, thereby enhancing the killing effect. Micro-filters are used to remove all particles down to 15 microns. Activated carbon adsorbs residual iodine thereby improving the taste of water. |
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Where has LifeStraw® personal been tested? |
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| LifeStraw® personal has been tested at the University of North Carolina, USA. |
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What happens if LifeStraw® personal is used beyond 700 litres or one year?
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| LifeStraw® personal has been tested for its efficacy beyond 700 litres and it still retains considerable efficacy on the bacteria and viruses. Therefore, drinking water beyond 700 litres does not pose any health risks. |
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What is the shelf life of LifeStraw® personal? |
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| LifeStraw® personal can be stored for three years at a maximum temperature of 30 degrees. Storage at a higher temperature will not hamper the working of LifeStraw® personal but in such a case, the first few millilitres of water consumed will have an initial lower killing effect on the bacteria and viruses. |
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What must one do if LifeStraw® personal gets blocked? |
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At regular intervals, it is recommended to do 'backwashing' that can be done by blowing out some air through the LifeStraw® personal. This will clean the pre-filters of whatever sand, silt and debris that might have got deposited in the textile filters. |
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What effect does LifeStraw® personal have on turbid water? |
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LifeStraw® personal does not remove complete turbidity from water; however, it removes the bacteria and viruses as well as undissolved particles down to the finest microns. If you need to consume turbid water, use LifeStraw® personal to drink only from the surface i.e. the top layer. Excessive intake of turbid water would clog the filters and therefore regular backwashing would be required. |
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What effect does LifeStraw® personal have on salt water? Does it make saline water potable? |
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LifeStraw® personal does not make saline water potable; however, it still removes the bacteria and viruses from the salty water. |
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Does LifeStraw® personal filter heavy metals like arsenic, iron and fluoride? |
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| No, the present version does not filter any of the heavy metals. |
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Does LifeStraw® personal remove parasites like cryptosporidium and giardia? |
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| No, the present version does not filter any parasites. |
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Why have Enterrococus faecalis and Escherichia coli been chosen for testing LifeStraw® personal? |
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| The test results for Enterococcus faecalis and Escherichia coli B can be extrapolated to other bacteria such as Vibrio cholerae, Campylobacter sp., Klebsiella and Salmonella sp., etc. |
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How can one become a distributor of LifeStraw® personal? |
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| Those interested in obtaining distribution rights of LifeStraw® personal may contact the regional director of the region they want to sell in. The 'regional director' of all regions can be found in the 'contact us' section of this website. |
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