Wis. Admin. Code Department of Natural Resources NR 810.58

Current through September 30, 2024
Section NR 810.58 - CT table for viruses when using chloramines

CT Values for Inactivation of Viruses by Chloramine

Inactivation Temperature, °C
[LESS than]=1 5 10 15 20 25
2-log 1,243 857 643 428 321 214
3-log 2,063 1,423 1,067 712 534 356
4-log 2,883 1,988 1,491 994 746 497

Wis. Admin. Code Department of Natural Resources NR 810.58

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