urine-recycling systems Archives – The Green Optimistic green tech news, since 2008 Thu, 07 Jul 2011 18:27:30 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 NASA Forward Osmosis Bag Transforms Urine Into Drinking Water https://www.greenoptimistic.com/nasa-forward-osmosis-urine-20110707/ https://www.greenoptimistic.com/nasa-forward-osmosis-urine-20110707/#respond Thu, 07 Jul 2011 18:27:30 +0000 https://www.greenoptimistic.com/?p=19390 If you ever saw Bear Grylls and his gross pee-drinking desert adventure, then you know you shouldn't drink that liquid (mostly when it's hot like soup and stinks like nothing else on Earth). NASA has nevertheless discovered a solution to this "problem" by inventing a bag that filters anything, from pee to dirty water and transforms it into a drinkable liquid.

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