How Technology Can Make Our Urban Future Better
Blanca Rooks
Engineering the Megacity
How Technology Can Make Our Urban Future Better
Cities—whether we love them or hate them, before long most of us will be living in them. By 2008, more than half the world’s population will be urban dwellers. By 2030, 4.9 billion, or 60 percent of us, will call the city home.
One of the big engineering challenges is to solve the problems that we face as the cities multiply, grow, and mature into the largest and most complicated urban habitats: megacities. In 1950, there were just two cities with populations of 10 million or more: New York–Newark and Tokyo. But by 2015, according to the United Nations, there will be 22 megacities, and 12 of these will have populations of 15 million or more.
Technology will have to find solutions to urban challenges like pollution, transportation, energy and communications.
Shanghai, where explosive growth produced one of the most polluted cities, is building the first “eco-city,” Dongtan.
Built......
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Approximate Word Count: 339
Approximate Pages: 2 (250 words per double-spaced page)
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