Print

Print


All About: Food waste
CNN.com, Mon September 24, 2007

"(CNN) -- When the average person contemplates the issues surrounding
landfills, it is doubtful they give much consideration to the tons of
food that fill them. Food biodegrades so where is the problem? The
problem, environmentalists say is just that. When food rots, it releases
methane, a greenhouse gas which the U.S. Environmental Protection Agency
(EPA) says is 20 times more damaging to the environment than carbon
dioxide (CO2). And landfills are the place you will find most of it --
landfills account for 34 percent of all methane emissions in the U.S.

Whereas methane can be harmful to the environment in an open setting,
such as a landfill, in controlled and closed settings such as a combined
heat and power plant, it can be harnessed and converted into biogas, a
renewable energy. And that energy can be used to provide heat, light and
fuel."

http://www.cnn.com/2007/WORLD/asiapcf/09/24/food.leftovers/

-- 
**********************************************************************
Dr. Ann C. Wilkie                          Tel: (352)392-8699
Soil and Water Science Department          Fax: (352)392-7008
University of Florida-IFAS
P.O. Box 110960                         E-mail: [log in to unmask]
Gainesville, FL 32611-0960
______________________________________________________________________
Campus location: Environmental Microbiology Laboratory (Bldg. 246).
http://campusmap.ufl.edu/
______________________________________________________________________
BioEnergy and Sustainable Technology Society
http://grove.ufl.edu/~bests/

**********************************************************************