Microorganism Disinfection Equations Formulas Design Calculator
Portable and Drinking Water Treatment
Ozone, Chlorine Dioxide and Chlorination
Solving for contact time to achieve percentage of bacteria or virus inactivation.

note: for most applications n = 1
Inputs:
Conversions:
| CT value constant (k) | = | 0 | | = | 0 | |
| disinfectant concentration (C) | = | 0 | | = | 0 | milligram/liter |
| constant (n) | = | 0 | | = | 0 | |
Solution:
| contact time to achieve percentage of bacteria or virus inactivation (t) | = | HAS NOT BEEN CALCULATED | |
Other Units:
References - Books:
Warren Viessman, Jr, Mark J. Hammer. 1993. Water Supply and Pollution Control. Harper Collins College Publishers. 5th ed.