When the Rocky Mountains Institute did a life cycle analysis using the Hummer/Prius figures,
they couldn't get the Prius to come out worse than the Hummer no matter how hard they jimmied the figures. Even when they made the energy to manufacture a Prius three times that to make a Hummer, the hybrid still came out ahead.
CSIRO's Chief Advisor Automotive Technology & Strategy, David Lamb, is a leader in hybrid technology, and his gripe with the CNW report is simple - "there's no explanation for their silly assertions". Their assumption that Hummers have much longer lifetimes and higher mileages than high-tech hybrids means CNW's results will always be skewed against the Prius.
In reality, says Lamb, "over their lifetimes hybrids are 20-30% more energy efficient than standard vehicles" - and significantly more efficient than uber-SUVs. They do take more energy to make, but they more than make up for that with energy savings during their low-fuel lifetimes.
So that's it for the energy side of things. And while the nickel mine in Canada they mentioned in the show really is your basic dead zone, that damage was done during the great acid rain era pre-1990s - now it should be as clean as any EPA abiding mine in North America.
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