AWWA CEO David LaFrance thanks water professionals nationwide for keeping water safe for drinking
Dec. 16, 2014, marked the 40th anniversary of the Safe Drinking Water Act (SDWA), which today includes regulations for more than 90 contaminants. American Water Works Assn. (AWWA) CEO David LaFrance issued the following statement to mark the occasion.
Acid cation resin in sodium form can be used to remove radium from water
In the May 2007 issue, we primarily examined how automatic water softeners operate and discussed many of the potential solutions to operational challenges. Observation, documentation and testing were noted as the most important starting points.
In this issue, we will further discuss specific problem areas and how to overcome them systematically.
We will continue where we left off, with brine concentration and contact issues.
Overview of problem areas and how to overcome them systematically
What you need to know to develop an effective ion exchange system for industrial wastewater treatment