What is the purpose of the material after garbage sorting?

The lightweight materials are sent to the baler by the belt conveyor for packing and outsourcing.
The heavy materials are directly crushed to make bricks. Most of the residues are combustibles, which can be used for gasification and cracking to generate electricity.
The sorted organic matter under the sieve can be composted aerobic; The sorted iron is sold directly;
The heavy materials and sundries on the screen larger than 50mm selected can be centrally processed for crushing bricks or sanitary landfill;
The sorted combustibles such as hard plastics, fabrics, rubber shoes, etc., are broken and then gasified and cracked to generate electricity;
The light-weight plastics selected by the wind are packaged for sale.