Enhanced copper-based electro-Fenton process with a B-doped biochar cathode for degradation of membrane concentrated landfill leachate

Key Points

• Leachate degradation significantly improved with the copper-based electro-Fenton process involving a biochar cathode.
• The process achieved over 85% reduction in leachate toxicity after treatment, showcasing its effectiveness.
• Assessment using advanced electrochemical techniques revealed enhanced electron transfer and degradation pathways.
• This method highlights the potential for efficient waste treatment using advanced materials like B-doped biochar.