This publication of Leopold Center for Sustainable Agriculture, Iowa State University, is of research conducted that compared weighted average source distance (WASD) of foods grown locally in Iowa to...
Composting is the biological decomposition of organic matter under controlled conditions brought about by the growth of microorganisms and
invertebrates. While decomposition occurs naturally, it can...
EERL's mission is to be the best possible online collection of environmental and energy sustainability resources for community college educators and for their students. The resources are also available for practitioners and the public.
EERL & ATEEC
EERL is a product of a community college-based National Science Foundation Center, the Advanced Technology Environmental and Energy Center (ATEEC), and its partners.
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