CNN
By Nicolai Hartvig, for CNN
December 21, 2009 -- Updated 0219 GMT (1019 HKT)
(CNN) -- As world leaders and their delegates trod the carpet thin at the United Nations climate summit in Copenhagen last week, one environmental solution to reduce greenhouse gas emissions was literally under their feet.
The 215,000-square-feet carpet at the Bella Center that hosted most of the U.N.'s official events was made using Ingeo, a bio-fibre derived from corn sugars.
According to French manufacturer Sommer Needlepunch and Natureworks LLC, the provider of Ingeo, in shunning oil-based products the carpet saved the emissions equivalent of driving an average car 68,869 miles (110,834 kilometers).
It is one small step in a bioplastics and biofibers industry that is fast developing new alternatives to oil-based polymers and turning them into everything from food packaging to fashion outfits, cell phone casings and medical implants that dissolve inside the body.
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