At present, the commonly used garbage disposal methods mainly include comprehensive utilization, sanitary landfill, incineration and composting.

1. Recyclable garbage includes gold, paper, plastic and glass. Comprehensive treatment of these wastes can be collected and utilized.

2. Kitchen waste can be used as compost after being treated by biotechnology.

3. Hazardous wastes need to be treated by special methods.

4. Garbage that is difficult to collect, such as construction dregs and plastic bags, must be landfilled.

Municipal garbage will be sent to a centralized place first, and then classified by organic and inorganic substances with a classifier. Available and unusable garbage will be sorted and then transported to different places for treatment.