Wis. Admin. Code Department of Natural Resources NR 810.55

Current through October 28, 2024
Section NR 810.55 - CT table for viruses when using chlorine dioxide

CT Values for Inactivation of Viruses by Chlorine Dioxide pH 6-9

Inactivation Temperature, °C
[LESS than]= 1 5 10 15 20 25
2-log 8.4 5.6 4.2 2.8 2.1 1.4
3-log 25.6 17.1 12.8 8.6 6.4 4.3
4-log 50.1 33.4 25.1 16.7 12.5 8.4

Wis. Admin. Code Department of Natural Resources NR 810.55

CR 09-073: cr. Register November 2010 No. 659, eff. 12-1-10.