Question: What average intensity must be provided in a UV system to achieve 99.99% removal of indicator microorganisms with an inactivation rate constant of 0.013 m2

What average intensity must be provided in a UV system to achieve 99.99% removal of indicator microorganisms with an inactivation rate constant of 0.013 m2 /J and detention time of 1.5 min in the UV zone?

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