Monday, February 18, 2008

Edible cars

Made from corn.... parts of it at least:
How organic is your vehicle? While corn-based door panels and dashboards made from hemp may sound like a pipe dream, major car manufacturers have begun ditching traditional petroleum-based plastics and composites in favour of bio-based materials.

Indeed, researchers have predicted that by 2015, 100 kilograms of every car could come from materials made from plants like soy, wheat, canola and sugar cane.

"By and large, anything you make from oil you can make from biological material," says Terry Daynard, chief executive officer of the Ontario BioAuto Council, an industry-driven group working to promote biomaterials. "The question, of course, is can you do it in a cost-effective manner and can you do it with all the quality requirements the auto manufacturers want."

[snip]

Biomaterials are considered "greener" than those based on materials such as fossil fuels because they don't generate greenhouse gases. Replacing one tonne of conventional plastic with a bio-equivalent eliminates three tonnes of planet-warming carbon dioxide, for example.

That's a big plus for manufacturers who see Europe setting hard targets for carbon dioxide emissions and want to be prepared if similar regulations are enacted here.

Bioplastics are also generally lighter than their petroleum-based counterparts, which translates into better mileage. Every one-kilogram reduction in vehicle weight saves up to nine litres of fuel a year.

Finally, when the life the vehicle ends, plant-based parts can be composted instead of consigned to landfills.
As long as it doesn't turn into compost while still being driven....

2 comments:

Steve Bates said...

I can't say I'm fond of yet another idea that would put transportation in competition with the food supply. But it does suggest a slogan for any upscale plant-based auto (call it, say, the Mercedes Cornroller): "Eat the rich!"

ellroon said...

(Sounds like Swift's suggestion of eating the poor..)

The Mercedes Cornroller... why do I keep on seeing the Flintstones?