This is the ultimate recycling process for environmental efficiency and used cans are often recycled, made into new cans, filled and put back on the shelf in just six weeks. (recyclenow.com)
Even small environmental efficiencies like that can add up when applied throughout the entire product line. (treehugger.com)
Halkos, George and Petrou, Kleoniki Natalia (2017): Regional environmental efficiency in waste generation. (mpra.ub.uni-muenchen.de)