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CT Value — Wikipedia. Definition of CT (concentration x time) for water disinfection. EPA requires 3-log (99.9%) inactivation of Giardia and 4-log (99.99%) inactivation of viruses. Based on Chick's law of first-order chemical kinetics.
CT Value — Wikipedia. Definition of CT (concentration x time) for water disinfection. EPA requires 3-log (99.9%) inactivation of Giardia and 4-log (99.99%) inactivation of viruses. Based on Chick's law of first-order chemical kinetics.
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