By EARTHEASY.COM Posted MAY 28, 2012
Would you care if the cost of food went up 30 percent? Well, you’re paying that premium right now if you fall within the Department of Agriculture’s average of wasting over a quarter of your food.
Wasted food is the second-largest component of municipal solid waste in the U.S. In 2010, over 34 million tons of food waste was produced, accounting for almost 14 percent of the total waste stream. Only a fraction of this waste was recovered through composting programs, leaving 33 million tons to go into landfills where the decomposing food produces methane, a greenhouse gas more than 20 times as damaging as carbon dioxide.
Food waste also results in huge energy and water losses associated with producing the wasted food. The U.S. Department of Agriculture estimates that people in the U.S. waste about 27 percent of their food. Government scientists today are realizing that finding ways to reduce food waste represents a largely unrecognized opportunity to conserve energy and help control global warming.
Their analysis of wasted food and the energy needed to produce it, reported in the journalEnvironmental Science & Technology, concluded that the U.S. wasted about 2030 trillion BTU of energy in 2007, or the equivalent of about 350 million barrels of oil. That represents about 2 percent of annual energy consumption in the U.S. Read the rest of this entry