STOCKPILES OF SCRAP TYRES in the United States of America have decreased 94 per cent since the U.S. Tire Manufacturers Association (USTMA) instigated efforts to re-purpose scrap tyres, reports the trade association. While scrap tyre stockpiles in the USA contained more than a billion tyres in total in 1991, by 2017 these stockpiles had reduced to just 60 million tyres.
展开▼
