What do the signs for the various types of garbage on the trash can mean

Trash classification.

Waste classification (English name: garbage classification) generally refers to a series of activities to classify, store, release, and transport garbage in accordance with certain regulations or standards, so that it can be converted into public **** resources.

The purpose of classification is to increase the resource and economic value of garbage, strive to make the best use of things, reduce the number of garbage treatment and disposal equipment, lower the cost of treatment, and reduce the consumption of land resources. It has social, economic and ecological benefits.

The garbage sorting and storage stage belongs to the public private property.

After the garbage is sorted and deposited, it becomes a regional quasi-public **** resource in the public's neighborhood or community.

The garbage becomes a public **** resource without exclusion after it is classified and transported to the garbage concentration point or transfer station. According to the classification methods of cities at home and abroad, most of them are classified according to the composition and quantity of garbage, combined with the resource utilization and treatment methods of local garbage.