unicef Archives – The Green Optimistic green tech news, since 2008 Tue, 05 Sep 2017 11:26:13 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 How Much Would You Travel for a Bottle of Water? https://www.greenoptimistic.com/much-travel-bottle-water-20170905/ https://www.greenoptimistic.com/much-travel-bottle-water-20170905/#respond Tue, 05 Sep 2017 11:25:48 +0000 https://www.greenoptimistic.com/?p=64112 Children in Somalia and other countries in Africa and Asia are travelling tens of kilometers to get a bottle of water – more or less drinkable. On the other side of the world, companies like Nestle tried to make water a good of their own, making it accessible by the privilege of paying. This guy […]

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]]> https://www.greenoptimistic.com/much-travel-bottle-water-20170905/feed/ 0 64112 Sweat Turned to Potable Water in UNICEF Campaign https://www.greenoptimistic.com/sweat-potable-water-unicef-20130719/ https://www.greenoptimistic.com/sweat-potable-water-unicef-20130719/#respond Fri, 19 Jul 2013 07:28:15 +0000 https://www.greenoptimistic.com/?p=39556 An incredible sweat-extraction machine, which takes the moisture from sweat-laden clothes and turns it into fresh drinking water, is built in Sweden and used to promote a campaign by Unicef. The invention filters out the bacteria, salt and fibres from the clothing, and lets only the water molecules in the form of steam to pass […]

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