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Posted Fri Jan 7 2011: from
BBC:
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Dirty Business film debunks 'clean coal' myth http://apocadocs.com/s.pl?1294425359
Dirty Business, the new documentary from the Centre for Investigative Journalism, began its nationwide screening tour last night in Berkeley, California, with the aim of debunking the myth of "clean coal" and kick-starting a debate on the future of energy in the US.
The film shows scarred mountains, abandoned family homes on remote hillsides, water courses toxic with sludge, respiratory fatalities and children whose growth has been stunted by pollution as some of the side effects of coal extraction and the power stations that burn it. And, of course, it shows the effect of coal combustion on global temperatures.... Vaclav Smil, professor at the faculty of environment at the University of Manitoba in Winnipeg, estimates that the infrastructure of networks of pipelines for CCS would have to be twice that for oil and gas.
He says: "Clearly you don't have to know anything about anything to realise that industry like that is not going to be created in five or 10 years and still it would contain only 10 percent of [emissions] we are generating today. The problem of scale is immense. It's not a technical problem, it's not a storage problem, it's just a problem scaling it up to a level where it would make a difference."
Aside from the problem of building an infrastructure of a technology not yet operating at an economic scale, the real dirty business, as the film suggests, is the murky work of lobbyists, who pay large sums of money to influence political direction.
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'Doc Jim says:
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The "problem of scale" is so immense it becomes its own problem of scale.
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