1. Kitchen waste: including household kitchen waste and catering waste generated by commercial catering units, enterprises, institutions, and school canteens, it is the main component of household waste, accounting for about 60% of household waste.

2. Ordinary garbage: including waste plastics, cans, glass bottles, ceramics, wood chips, paper, ash and other waste generated in daily life of residents, most of which are not easily biodegradable.

3. Garden waste: including plant residues, leaves, branches, and other debris cleared from the courtyard.

4. Sweeping garbage: refers to the garbage collected by environmental sanitation in outdoor places such as urban roads, bridges, squares, parks, etc., mainly composed of gray soil.

5. Commercial waste: refers to the waste generated by urban commerce, various commercial service outlets, or professional business premises (such as vegetable markets and restaurants).

6. Other garbage: In addition to the above-mentioned types of garbage, other garbage designated as household garbage by laws and regulations, such as aviation garbage, etc.