What fluoride is being added to our water supplies, and how much is it?

The salt Na₂SiF₆ (Di Sodium silicofluoride) and Fluorosilicate Acid H₂SiF₆ (Hydrofluorosilicic acid) are the accumulative toxic waste being added to our water supplies at a rate of 1 mg/l.

Note: Aluminum, a very good conductor is refined by passing an electric current through a non-metallic conductor (Sodium fluoride), to separate the Aluminum from its ore.