Posted to rec.food.cooking
|
|
George Foreman grill question
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
|