Recently, the garbage collection on the matter of trouble uproar. Domestic garbage collection in the classification of treatment, although very early on the initiative, but has been very little success. In fact, if there is no classification of garbage recycling, then deal with the high cost of the process will also cause pollution to the environment. On the other hand, plastic bottles, glass bottles and other packaging if not achieved classification processing, if the sorting from the words, you need to spend a lot of labor costs. If the effective classification of treatment, then the plastic bottles, glass bottles and other resources to greatly reduce the cost of recycling, can effectively improve the use of recycling.