dstauffa@csc.com wrote:
>
> I rememeber something from my college chemistry class that stated that
> "toxic" has to do with the level or amount of a particular chemical, not
> the chemical itself, i.e., a chemical isn't by definition toxic. What was
> stresses was that there are toxic levels for a chemical. Even pure oxogen
> is lethal if breathed in over one atomospere of pressure. Maybe this
> explains why people react so differently to the same exposure to a certain
> chemical or substance.
>
> I sure hope my chemistry professor is not rolling over in his grave...
>
> Dave
> San Diego
> 1970 TR6 CP51649
I agree that all the substances I mentioned in my note are toxic.
However, my point was that government agencies have grossly overstated
the danger of many of these things. I am totally convinced that ripping
asbestos out of a building for instance, causes far more fibers in the
air than if it was lefy alone, but what the hey, people are making
millions doing it, usually at taxpayers expense.
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