Compostability Index
A compostability index is a performance measure used to evaluate how well a material meets defined composting criteria, such as biodegradation, disintegration, ecotoxicity, and heavy-metal limits. It helps distinguish materials that are merely biodegradable from those designed for a controlled composting route.
See related terms:
Biodegradable
Degradation
Hydrolysis
Polymer
Sorption
Lifecycle diagram showing composting, disintegration, and biodegradation stages.