“Recycling” is the reuse, processing, reclaiming, treating, neutralizing, or refining of materials and by-products into a product of beneficial use which, if discarded, would be deleterious substances.
Source: Corporation Commission, Oil and Gas Conservation, Oklahoma Administrative Code 165:10, February 2013. Regulations
Recycling means the activity of segregating and recovering components and materials for reprocessing.
Resolution MEPC.219(63), 2012 Guidelines for the Implementation of MARPOL Annex V, 2 March 2012, International Maritime Organization. Regulatory Guidance