The main purpose of this paper is to introduce the role and advantages of municipal garbage cans.
+A policy of waste classification has recently implement in Shanghai, China. What do people feel about it?
+The disposal of garbage in few developed countriesGarbage pollution is one of the reasons for environmental degradation. There are some differences in garbage disposal in different countries. Here are some garbage disposal methods in several developed countries.America
+The loss to the whole ecosystem is inestimable if we discard our unused resources as garbage.Before garbage disposal, garbage can be turned into treasure through garbage classification and recycling. For example, recycling paper can protect forests and reduce the waste of forest resources. Recycling biological waste, such as peels and vegetables, can be used as green fertilizer to make the land more fertile.
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