A common method to reduce TTHM and HAA formation is to utilize chloramines in lieu of free chlorine for secondary disinfection. Chloramines react less with dissolved organic carbon (DOC) and generally form less THMs and HAAs. However, Chloramines often create many unintended consequences due to nitrification. Chloramines are formed by adding ammoni...

A common method to reduce TTHM and HAA formation is to utilize chloramines in lieu of free chlorine for secondary disinfection. Chloramines react less with dissolved organic carbon (DOC) and generally form less THMs and HAAs. However, Chloramines often create many unintended consequences due to nitrification. Chloramines are formed by adding ammoni...

Solutions Volume 41 Issue 1 2022...