A spill of a highly corrosive chemical, Hydrofluorosilicic acid, at a water facility in Illinois literally burned through the concrete. Interesting fact: this chemical is directly added to drinking water as fluoride.
We take it for granted; whether it is the fresh drinking water that we drink or even flush the toilet with or a beautiful sunset over an unspoiled lagoon in the Maldives that we enjoy.
In 1999, the Department of Health commissioned CRD to conduct a systematic review into the efficacy and safety of the fluoridation of drinking water. The review specifically looked at the effects on dental caries/decay, social inequalities and any harmful effects. The review was published on the CRD Fluoridation Review website and in the BMJ in October 2000.