Environmental and economic assessment of plastic waste recycling and energy recovery pathways in the EU

Physical and chemical recycling technologies are seen as key to increasing plastic recycling, although their potential environmental and economic impacts are not yet fully understood. This study provides a comparative environmental and economic assessment of plastic waste recycling (mechanical, physical, chemical) and energy recovery, using primary data complemented with external information. Our findings suggest that for climate change mitigation, physical or chemical recycling constitute better alternative for processing plastic waste currently sent to energy recovery or landfill. This preference does not hold true for other impact categories given the current EU energy mix, but it is likely to apply in a future cleaner EU energy system. A clear ranking could not be established amongst mechanical, physical and chemical recycling as their environmental performance depends on the specific plastic waste fraction treated. The same applies for costs. The findings of this study can be used to support policy makers and businesses in their decision-making by establishing whether either recycling (mechanical, physical, chemical) or energy recovery of plastic waste are the preferred solution from an environmental and economic point of view.

GARCIA-GUTIERREZ Pelayo;  MARTINO AMADEI Andrea;  KLENERT David;  NESSI Simone;  TONINI Davide;  TOSCHES Davide;  ARDENTE Fulvio;  SAVEYN Hans; 

2025-01-17

ELSEVIER BV

JRC140954

1879-0658 (online),   

https://www.sciencedirect.com/science/article/pii/S092134492400689X,    https://publications.jrc.ec.europa.eu/repository/handle/JRC140954,   

10.1016/j.resconrec.2024.108099 (online),