ABSTRACT

Equivalent Weights and Ion Concentration in Potable Water Treatment................45 Analysis: Titration Method for Total Alkalinity........................................................47

Quality Control.........................................................................................................47 Apparatus.................................................................................................................. 47 Reagents ................................................................................................................... 47 Procedure.................................................................................................................. 48 Federal Limits...........................................................................................................48 References................................................................................................................. 48

Analysis: Titration Method for Distinguishing Various Types of Alkalinity Ions.... 49 Quality Control.........................................................................................................50 Apparatus.................................................................................................................. 50 Reagents ................................................................................................................... 50 Procedure.................................................................................................................. 51 Explanation of Alkalinity Ions Separation............................................................ 51 Federal Limits...........................................................................................................52

References.......................................................................................................................52