Our relation to water is ambivalent: when we are thinking about it we imagine the crystal clear source of life, yet in the urban area our water treatment is a mess. Literally. But wasting water like that is no longer an option. It's time to rethink our wastewater treatment in a new efficient, organic and urbanic way. Attila Bodnár shows us his idea of water renewal gardens, where the water cycle closes in a beautiful way.
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In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)

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