The electroplating industry is a significant source of wastewater containing heavy metals such as chromium, nickel, and zinc, which pose serious environmental and health risks. Traditional treatment methods, while effective, often require costly chemicals and large amounts of energy. This chapter examines the potential of electrochemical wastewater treatment technologies as an alternative, with a focus on their techno-economic and environmental impacts in the electroplating industry. Electrochemical methods, particularly electrode-based systems, offer a promising solution for removing toxic heavy metals from wastewater. This treatment approach is effective in reducing pollutant concentrations and provides the advantage of lower chemical usage and reduced environmental impact. The chapter discusses the development of synthesized electrodes, their cost-effectiveness, and the results of a feasibility study on the economic viability of these electrodes. Furthermore, the environmental benefits of electrochemical treatment are explored, including the reduction of hazardous discharges into water bodies, lower energy consumption, and the potential for a circular economy approach through the recovery of water and metals. This chapter provides a comprehensive evaluation of electrochemical wastewater treatment as a sustainable, cost-effective, and environmentally friendly solution for managing wastewater in the electroplating industry.