Conserving Food
Food, water, agriculture and energy are interconnected. Each of these factors needs to be addressed if this planet is going sustain a world population expected to surpass 10 billion in years to come. For years I have studied food waste and food conservation, as well as having worked with numerous organizations attempting to start composting enterprises. Conserving food requires lessening waste and better management in every link of this nutrient chain. From the farm, factory, store and home; the US wastes enough food to feed Canada. Every year, consumers in industrialized countries waste almost as much food as the entire net food production of sub-Saharan Africa (222 million vs. 230 million tons). The U.S. Department of Agriculture estimates that Americans waste 133 billion pounds of food every year, or 31 percent of their overall food supply. In the USA, organic waste is the second highest component of landfills, which are the largest source of methane emissions...