ABSTRACT
Contents Treatment Plant Significance........................................................................................80 Analysis: DPD Ferrous Titrimetric Method for Chlorine Residual........................ 80
Quality Control......................................................................................................... 81 Apparatus...................................................................................................................81 Reagents ....................................................................................................................81 Procedure...................................................................................................................82
Analysis: DPD Colorimetric Method for Chlorine Residual...................................83 Quality Control......................................................................................................... 83 Apparatus...................................................................................................................83 Reagents ....................................................................................................................83 Procedure...................................................................................................................84
Analysis: Amperometric Titration Method for Chlorine Residual............................85 Quality Control......................................................................................................... 85 Apparatus...................................................................................................................86 Reagents ....................................................................................................................86 Procedure...................................................................................................................86
Analysis: Ion-Specific Electrode Method for Chlorine Residual..............................86 Quality Control.........................................................................................................87 Apparatus...................................................................................................................87 Reagents ....................................................................................................................87 Procedure...................................................................................................................87 Federal Limits........................................................................................................... 88
References.......................................................................................................................88
