Q » What is the CT concept (concentration × time) in disinfection?
03 Nov, 2025
A » The CT concept in disinfection refers to the product of the disinfectant concentration (C) and the contact time (T) required to effectively inactivate pathogens in water. It is a critical parameter used in water treatment to ensure that disinfection processes meet safety standards, balancing sufficient pathogen removal with practical and economical chemical use. The CT value helps in optimizing treatment processes for safe and potable water.
03 Nov, 2025
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