What are the trends of scrap tires used as fuel versus other market applications?
In 1990, 25 million tires (which is about 11 percent of the total number of scrap tires generated) were used in TDF. This represented 98 percent of the market for scrap tires. Since 1992 the number of tires used as TDF has increased, but the percentage of the overall number of tires going to this market has decreased. In 2003, 127 million tires were used as TDF, but represented only 44 percent of scrap tires going to market applications since other markets have developed.