Milk box belongs to resource garbage, which can be recycled, but it needs to be treated before being thrown into the resource trash can to clean up the residue in the box; Cut the milk carton; Drying the cleaned milk box; Clean milk cartons are packed neatly and bundled, and sent to the designated recycling point on the specified date. Old cartons also need to be unpacked, stacked and tied with ropes, and so do old newspapers.

The recyclable materials mainly include: soy sauce bottles, glasses, flat glass, cans, beverage bottles, shampoo bottles, plastic toys, books, newspapers, advertising leaflets, cartons, clothes, bedding and so on.

Extended data:

Each person in the country produces 300 kilograms of domestic garbage every year, and many cities are in danger of "besieged city" with garbage; Domestic waste is considered as the most potential and inexhaustible "urban mineral". It is "resource dislocation".

After sorting the garbage, it is sent to the factory instead of landfill, which can not only reduce the cost of land occupation and garbage disposal, but also avoid the environmental pollution caused by landfill and incineration, and also turn waste into treasure; Garbage classification is the premise and foundation of garbage collection and utilization, and it is the breakthrough of circular economy, which has social, economic and ecological benefits.