What Does FRC Stand For?
FRC stands for Free Residual Chlorine
FRC, or Free Residual Chlorine, refers to the amount of chlorine present in water that remains available for disinfection after reacting with organic matter and other substances. It is an important measure in water treatment processes, ensuring effective pathogen control while maintaining water quality. FRC levels are critical for evaluating the safety and suitability of drinking water and wastewater treatment.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym