Recycling of Electrical Cables-Current Challenges and Future Prospects
Maciej Wędrychowicz1, Jagoda Kurowiak1, Tomasz Skrzekut2
1Faculty of Mechanical Engineering, Institute of Materials and Biomedical Engineering, University of Zielona Gora, Prof. Z. Szafrana 4 Street, 65-516 Zielona Gora, Poland.
Materials (Basel, Switzerland)
|October 28, 2023
Summary
Electric cable recycling recovers valuable metals like copper and aluminum, minimizing landfill waste. Ongoing research enhances these recycling methods, supporting global climate goals.
Area of Science:
- Materials Science
- Environmental Engineering
- Sustainable Energy
Background:
- Energy demand is rising with economic growth, necessitating expanded electricity transmission infrastructure.
- Massive quantities of electric cables are produced globally, eventually becoming significant waste streams.
- Current recycling practices primarily recover metals, with polymer insulation often landfilled, despite environmental regulations.
Purpose of the Study:
- To conduct a literature review on electric cable recycling methods.
- To analyze the advantages and disadvantages of mechanical and material recycling processes.
- To assess the potential for enhanced cable recycling in alignment with environmental policies.
Main Methods:
- Comprehensive literature search on electric cable recycling.
- Comparative analysis of mechanical recycling techniques.
- Evaluation of material recycling approaches for polymer components.
Main Results:
- Significant potential exists for improving electric cable recycling efficiency.
- Mechanical recycling effectively recovers copper and aluminum.
- Material recycling of polymer insulation presents challenges but is an area of active research.
Conclusions:
- Advanced recycling technologies are crucial for waste reduction in the energy sector.
- Further scientific development in cable recycling aligns with global climate policy objectives.
- Optimized recycling strategies can transform cable waste into valuable resources.
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