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The Urban Challenge

Fri, 15 Jun 2012 21:47:30 GMT

“The Urban Challenge” was a chapter in the 1987 Brundtland report, Our Common Future. The issues remain depressingly familiar for Rio+20. Urbanization has continued around the world, sometimes diminishing rather than enhancing social and environmental capital. Urban populations then 2 billion are estimated to have reached 3.5 billion. But three unforeseen new factors have changed the world's urban landscape since the 1980s: globalization of transportation, information technology, and clean energy.

 

The Urban Challenge
David Fisk

Science 15 June 2012:
Vol. 336 no. 6087 pp. 1396-1397
http://dx.doi.org/10.1126/science.1223952

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