Food Waste Diversion At International Airport
PDX provides a central collection point for the food waste from the various restaurants. Diverted organics represent about 6 percent of materials recycled at the airport.

After significant program tweaks, including an employee rewards program, the Portland, Oregon International Airport breaks its previous records for food waste diversion.
Maia Nativ
BioCycle April 2013, Vol. 54, No. 4, p. 31

 

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Composting, Organics Recycling, Anaerobic Digestion