如样题中“How Much Trash Is Generated?”一段中：Of the 210 million tons of trash, or solid waste, generated in the United States annually, about 56 million tons, or 27 percent, is either recycled (glass, paper products, plastic, metals) or composted (做成堆肥) (yard waste).
再如样题中“How Is Trash Disposed of”一段中：The trash production in the United States has almost tripled since 1960. This trash is handled in various ways. About 27 percent of the trash is recycled or composted, 16 percent is burned and 57 percent is buried in landfills. The amount of trash buried in landfills has doubled since 1960.
我们注意到上面的描述中充斥了大量的数字性的词汇，可以判断该部分信息为具体的描述，在处理的时候，可以放弃阅读。