Filter and water technologies are not limited to developing countries.
As we mentioned earlier, these technologies surface because there is a
need and there is a growing need in underdeveloped countries for cheaper
gadgets to help them get clean water. One of these is the Lifestraw, introduced in 2008 for household use.
This simple contraption is designed for individual use. It’s as simple
as hanging it around your neck! Use the Lifestraw as you would a normal
straw, sip through it. But what is inside are 2 filters, a membrane and
charcoal filter. These two elements take care of purifying through the
water while it is being sucked upwards.
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