Pandemics and the Planet of Slums- The Joys of the "Informal Economy"

Pandemics and the Planet of Slums



The global pandemics we see today tend to originate and spread from impoverished slums that push humans into close proximity with animals and food sources, thus providing an incubator for viruses that would otherwise die out or go dormant. Pandemics are thus closely linked to the emergence of "hot zones" in what I call "the planet of slums."



Using conservative definitions by the United Nations Habitat office, there are today 1 billion people living in slums globally. A slum is defined by substandard housing with insecurity of tenure and the absence of one or more urban services and infrastructure—sewage treatment, plumbing, clean water, electricity, paved roads and so on.



While only 6 percent of the city population of developed countries live in slum conditions, the slum population constitutes a staggering 78.2 percent of the urban population in less-developed countries—fully a third of the global urban population.


The cities of the future, rather than being made out of glass and steel as envisioned by earlier generations of urbanists, are instead largely constructed out of crude brick, straw, recycled plastic, cement blocks and scrap wood. Much of the 21st century urban world squats in squalor, surrounded by pollution, excrement and decay. Indeed, the 1 billion city dwellers who inhabit postmodern slums might well look back with envy at the ruins of the sturdy mud homes of Catal Huyuk in Anatolia, erected at the very dawn of city life 9,000 years ago.



What makes today's slums different from the Dickensian inner-city tenements of London in the 19th century is that they are peri-urban—that is, they are largely on the far edges of established cities, neither countryside nor city, usually about 20-30 miles from the city centers.

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http://www.digitalnpq.org/archive/2009_summer/16_davis....