Originally posted by lazs2
I work in the water/wastewater field... flouride is a deadly poison in fairly small amounts. We should be careful with it... it is part of a mnufacturing process (a byproduct of aluminum) that is hazardous waste. It is a godsend for the manufacturer to get rid of the stuff by dilluting it to non leathal levels and feeding it to us.
lazs
I work in the instrumentation and control business. I have worked in water but nowadays I mainly work with the mining, minerals processing, and cement industries, however my company does a lot in the water/waste water industry. Plus my Dad was a superintendent of a water treatment plant for 30 years. I used to go out there a lot.
You are correct in that Flouride in it's pure form (like they inject in drinking water) is some really nasty stuff. It's difficult to maintain injection and measurement equipment because it is soooo corrosive.
It is true as well that it is a by-product from various manufacturing processes and that it would be very costly to get rid of using an accepted waste disposal mehtod.
As they say in the wastewater industry....Dilution is the Solution
No joke. That's a common saying. I work with industry.
In similar fasion, there is another chemical, Benzene, which is a by-product of petrochemical processes. It's rather dangerous, toxic, probably carcinogenic, and very very difficult to dispose of by burning. In fact, you cannot burn Benzene in a typical chemcial waste disposal facility and come anywhere close to the emission guidelines for what would be coming from the stack. Benzene can be used in other manufacturing processes, however a lot more benzene is produced than can be used.
Well so what's the solution? Benzene is added to gasoline as an anti-knock and/or octane modifier (or something to that effect). It is diluted to the extent that in your engine it can be burned and the point of emission, your car's exhaust, will generally be within guidelines. Benzene is disposed of a lot using the gasoline method so to speak. It's perfectly legal and within guidelines.
The humanity....our precious bodily fluids.....