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It's no secret that hundreds of millions of people around the world have little or no access to drinkable water. While a number of projects are aimed at getting filtration systems to those people, many of those systems require electricity, contain costly materials such as silver, or treat the water at a slow rate. The low-cost DrinkPure filter, by contrast, is simply screwed onto the top of an existing bottle, and can purify approximately one liter (34 fl oz) of water per minute... Continue Reading DrinkPure water filter shows promise for worldwide use
Section: Good Thinking
Tags: Bacteria, ETH Zurich, Filters, Indiegogo, Microbes, Water
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