In article >,
Krypsis > wrote:

> On 22/06/2010 7:10 AM, Mark Thorson wrote:
> > Krypsis wrote:
> >>
> >> Recycling steel is a wonderful concept. The problems arise because of
> >> the vast range of impurities in the recycled material. Even running the
> >> recycled steel through the smelting process doesn't guarantee that the
> >> iron or steel output has the correct alloying makeup. Probably this
> >> arises because of the exotic contaminants that are in the recycled steel
> >> as opposed to raw iron ore dug up from the ground.
> >
> > Like this one:
> >
> > http://www.orau.org/ptp/collection/accidents/juarez.htm
>
> An extreme case of a recycling problem! ;-)
>
> Krypsis

Major "oops".
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