Fluoride is usually added after the disinfection process. In the United States, fluoridation is usually accomplished by the addition of hexafluorosilic acid which decomposes in water, yielding fluoride ions.
Siemens helps water treatment plants meet these and other requirements with a full range of:
- Pumps
- Controller
- Analyzers
- Feeders
Siemens also provides pilot treatment systems and analytical testing to document the efficacy of treatment prior to installation.