Garbage classification is related to the overall situation of () construction.

With the rapid development of urbanization in China, the concentration of population and the continuous improvement of living standards, the output of garbage has doubled. In many places, garbage has not been treated scientifically, and "garbage besieged city" has become a "pain point" for urban development. Garbage classification seems trivial, but it is actually related to the overall situation of ecological civilization construction.

The important way of garbage disposal is garbage sorting and recycling. After careful sorting, valuable substances can be recycled, which not only saves resources, reduces energy consumption and treatment costs, but also reduces the load on the ecological environment, protects natural resources to a certain extent, and has social, economic and ecological benefits, which not only promotes the construction of ecological civilization, but also relates to the sustainable development of the Chinese nation.