What is Life straw?
There is a product called "The Lifestraw", which purifies the water before it rches the lips.LifeStraw is a water filter designed to be used by one person to filter water so that they may safely drink it. It filters a maximum of 1000 liters of water, enough for one person for one yr. It removes 99.9999% of waterborne bacteria and 99.9% of parasites.The LifeStraw is a plastic tube 310 millimeters long and 30 millimeters in diameter. Water that is drawn up through the straw first passes through hollow fibers that filter water particles down to 0.2 microns across, using only physical filtration methods and no chemicals. The entire process is powered by suction, similar to using a conventional drinking straw.
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