Round Table China Lacking trash to burn: problem or progress?
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Aug 14, 2025 China's waste management is facing an unexpected twist as incinerators struggle with a shortage of trash to burn. This surprising reduction stems from advances in recycling and waste reduction. The discussion uncovers the balance between environmental benefits and the operational hurdles that incineration plants encounter. Innovative strategies are being explored to repurpose aging landfill waste, pushing for sustainable practices. As the nation evolves its waste management strategies, collaboration between regions and companies becomes crucial for future success.
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Excavating Aged Landfill To Free Capacity
- Hubei excavated 91,000 tons of aged landfill waste to free space and feed incinerators.
- Guangzhou dug up old landfill material to make room for fly ash disposal and extend site life to 2030.
Landfill Excavation Lowers Methane Risk
- Excavating landfill waste reduces methane emissions and creates feedstock for incinerators while freeing landfill space.
- Shifting waste from landfills to incineration can cut major sources of greenhouse gases if done carefully.
Toxic Residue Limits Zero-Waste Goals
- Incineration leaves toxic fly ash and bottom ash that currently limit full recycling.
- Cities pursuing zero-waste must solve ash recycling without creating new pollutants.