Electrochemical remediation of polychlorinated biphenyls: Critical review of status, challenges and future prospects

Key Points

• Remediation of polychlorinated biphenyls through electrochemical methods shows promise, yet significant challenges remain.
• A key challenge is achieving effective dechlorination while minimizing the formation of toxic byproducts.
• The review emphasizes the need for innovative approaches to improve the efficiency of electrochemical remediation.
• Future research may focus on integrating advanced technologies to enhance the degradation of these environmental contaminants.