Organic pollutants originating from industrial discharges pose significant threats to human health and ecological balance. Conventional pretreatment methods face challenges due to high costs, limited efficiency, and the generation of residual sludge. Non-thermal plasma (NTP) technology, a promising advanced oxidation process, has attracted substantial research interest for its potential to rapidly and effectively treat industrial wastewater. This study employed a dielectric barrier discharge (DBD) reactor to investigate the feasibility of low-cost, efficient industrial wastewater treatment through NTP-mediated pollutant degradation. NTP generates reactive oxygen and nitrogen species (RONS), capable of complete organic pollutant oxidation. Wastewater samples from Kaveh Industrial City underwent treatment in a DBD reactor to induce the formation of reactive agents. Water quality parameters, including turbidity, total dissolved solids (TDS), total suspended solids (TSS), chemical oxygen demand (COD), biochemical oxygen demand (BOD