BiodegradableBiodegradation is the breakdown of organic matter by microorganisms, such as bacteria and fungi. Products Institute, a not-for-profit association. Through their innovative compostable label program, BPI educates manufacturers, legislators and consumers about the importance of scientifically based standards for compostable materials which biodegrade in large compostingComposting is the controlled aerobic, or oxygen-requiring, decomposition of organic materials by microorganisms, under controlled conditions. It reduc... More facilities.