$2 for water for a year

One Hand Clapping � Blog Archive � $2 for water for a year: "Perhaps as many as a billion people around the world do not have regular access to safe drinking water. Several million people per year die from drinking contaminated water.

But the new LifeStraw may just be “the invention of the century.” At a cost of $2, one straw can filter up to 700 liters of water, about a year’s worth at 2 liters per day. The user just sticks one end in the water and sucks the water through the filtering elements.

Medgadget reports,

What first meets the water when sucked up is a pre-filter of PE filter textile with a mesh opening of 100 micron, shortly followed by a second textile filter in polyester with a mesh opening of 15 micron. In this way all big articles are filtered out, even clusters of bacteria are removed. Then the water is led into a chamber of iodine impregnated beads, where bacteria, viruses and parasites are killed. The second chamber is a void space, where the iodine being washed off the beads can maintain their killing effect. The last chamber consists of granulated active carbon, which role is to take the main part of the bad smell of iodine, and to take the parasites that have not been taken by the pre-filter or killed by the iodine. The biggest parasites will be taken by the pre-filter, the weakest will be killed by the iodine, and the medium range parasites will be picked up by the active carbon. The main interest to everyone is the killing of bacteria, and here our laboratory reading tells us that we have a log. 7 to log 8 kill of most bacteria. This is better than tap water in many developed countries.

This sounds like the kind of device that American churches could easily buy and supply to churches overseas for distribution."

Source for this amazing health Aid!