Webb8 maj 2010 · Instead of shipping water, populations can finely filter the murky water that they already have. The Lifesaver bottle he designed does just that. The collected water is jarred and forced through a nano-filtration hollow fiber membrane that has pores 15 nanometers across. http://ecosmartcities.com/2024/11/24/michael-pritchard-how-to-make-filthy-water-drinkable/

How Water Filtering Helps Save Water - And The Planet - Blue …

Webb10 juli 2013 · Better still, a single long-lasting filter can clean 6,000 liters of water. Given the astronomical cost of shipping water to disaster areas, Pritchard's Lifesaver bottle … WebbToo much of the world lacks access to clean drinking water. Engineer Michael Pritchard did something about it – inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009. About Michael Pritchard. rodda \u0026 hocking camborne

Michael Pritchard: How to make filthy water drinkable

Webb19 okt. 2009 · This is publicity (NOT SPAM) for this incredible portable water purifier. Pritchard,the inventor needs all the publicity he can so that the price of these filters become affordable to everyone who lives off the mains and particularly so for those of us who live in countries with poor or no access to clean drinking water. Webb4 aug. 2009 · Engineer Michael Pritchard did something about it -- inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. An amazing demo from TEDGlobal 2009. This talk was presented at an official TED … Webb4 maj 2024 · But any good water filter will filter out giardia and crytosporidium, the most dangerous bacteria (to a back packer). Iodine will kill viruses but not giardia except with … rode bultjes op benen jeuk