Original data for Low-Cost Salt-Bridge MFCs via KCl Concentration Optimization: High Stability and Efficiency for Decentralized Wastewater Treatment

This dataset contains the original experimental data supporting the research article "Low-Cost Salt-Bridge MFCs via KCl Concentration Optimization: High Stability and Efficiency for Decentralized Wastewater Treatment". The study focused on optimizing the KCl concentration in salt-bridge microbial fuel cells (MFCs) to enhance electrochemical performance, pollutant removal efficiency, and operational stability.