タイトルまたは説明

In the United States, steel containers, cans, automobiles, appliances, and construction materials contribute the greatest weight of recycled materials. For example, in ***8, more than *7% of structural steel and **6% of automobiles were recycled, comparing the current steel consumption for each industry with the amount of recycled steel being produced (the late ***0s recession and the associated sharp decline in automobile production in the US explains the over***0% calculation).