What are the signs of four kinds of trash cans?

The signs of the four kinds of trash cans are: the blue trash can represents recyclable garbage, and the sign is a triangle. The green trash can represents non-recyclable garbage, and the sign is an apple core and fishbone. The red trash can represents harmful waste, and the sign is that there is a big fork on it. Gray or yellow represents other rubbish, and the sign is a triangle with the bottom not closed.

Classified trash cans can hold garbage:

Blue trash can can hold some garbage suitable for recycling and resource utilization, including paper, plastic, glass, fabric, bottles and cans, etc.

Green trash can can hold some kitchen waste, and kitchen waste refers to garbage other than recyclable garbage. Common garbage is easily decomposed under natural conditions, such as skins, leaves, leftovers, flowers, branches and leaves.

The red trash can can contain some garbage containing harmful substances that need special safety treatment, including batteries, lamps, daily necessities and so on.

Gray or yellow trash cans can hold some unclassified garbage.

Importance of classification:

Garbage classification is the foundation of garbage terminal treatment facilities. The implementation of domestic waste classification can effectively improve the urban and rural environment and promote the recycling of resources. On the basis of scientific and reasonable classification of domestic waste, we will build a supporting system for domestic waste classification, and establish a collection and transportation system that is compatible with garbage classification and a recovery system that is coordinated with the utilization of renewable resources according to the classified varieties.

Improve the terminal treatment facilities connected with garbage classification, and ensure that the classified collection, transportation, recycling, utilization and treatment facilities are connected with each other. Only by doing a good job in supporting systems such as garbage sorting, garbage recycling and disposal can we operate more efficiently. Garbage classification is related to the construction of a resource-saving and environment-friendly society, which is conducive to further improving the quality of new urbanization and the level of ecological civilization construction in China.