1, sanitary landfill, using waste ore, canyon or deep ditch to landfill garbage and soil in layers, which can be used as parks and green belts after landfill.
2. High-temperature composting, through microbial fermentation, increases the temperature of garbage, kills pathogenic bacteria, and decomposes garbage into high-quality fertilizer.
3. Incineration: After incineration, the volume and weight of combustible garbage are reduced, and the heat energy can be recycled.
4. Safe landfill, mainly hazardous waste landfill, is higher than sanitary landfill requirements.