Oxidation-Reduction Potential (ORP) measures the ability of wastewater to undergo oxidation or reduction, a critical parameter in treatment processes. A good ORP level typically ranges between +200 to +300 mV for aerobic systems, ensuring effective oxidation of organic matter. For anaerobic systems, ORP should be -200 to -300 mV, supporting microbial reduction processes. Maintaining t... https://www.watertreatmentplants.in/what-is-good-orp-level-in-wastewater-treatment/