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Post by williamplayer on Jan 24, 2014 13:30:55 GMT
Wanted: Clean Drinking WaterLockheed Martin introduces affordable solution to address growing global problemWhile water covers more than 70 percent of Earth, only about 3 percent is considered clean enough to drink. With the global demand for potable water growing, the sea is viewed as a potential solution. In order to drink this water, it must be desalinated. Reverse osmosis systems can achieve this through a costly process that requires large amounts of energy. Now, Lockheed Martin is working on a solution that will offer an answer. The company recently received a patent for Perforene™ material, a molecular filtration solution designed to meet the growing global demand for potable water. “Access to clean drinking water is going to become more critical as the global population continues to grow, and we believe that this simple and affordable solution will be a game-changer for the industry,” said Dr. Ray O Johnson, Lockheed Martin senior vice president and chief technology officer. Read Full Article: lockheedmartin.com/us/mst/features/2013/130322-wanted-clean-drinking-water.html
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Post by Phil Thomas on Jan 24, 2014 13:41:44 GMT
I've worked with Reverse osmosis before, most of the smaller systems run on water pressure alone but the ones that produce large amounts of drinking water would have to run on a power source. Reverse osmosis systems are expensive, surely a simple Graphene filter would be much cheaper?
I'm talking in terms of mass use in third world countries. Could this be the beginning of the end for bad drinking water?
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Post by williamplayer on Jan 28, 2014 12:33:12 GMT
The endless application of graphene never ceases to amaze me. It seem that everyday someone is discovering another application for graphene in our every-day would. If graphene can be mass-produced and at a cheap cost then it has the potential to saving hundred of millions of lives per year just solely through the purification of drinking water which in western countries, we all take for granted.
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