Local Loop Farms is a community agriculture start-up in Kalamazoo, Michigan, USA. Their mission is to build locally sustainable food and waste systems that enhance the social, economic, and environmental well-being of communities.
In Kalundborg, Denmark is the worlds first fully functional industrial symbioses. Is a place where the by-product or waste of one factory has become a valuable resource of another factory. In doing so, there is an economic benefit for the different companies and a widespread environmental benefit for the surrounding region. This great example of a circular economy has been developed organically over the course of several decades.