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To: Glenn
They were kind enough to mail a pamphlet describing exactly what I should be doing with my soup cans and soda bottles (as if I have the time or inclination to scrape the damn wrappers off the soup cans, wash out the soda bottles, remove the plastic wrapper, lid and ring from the bottle...and on and on and on).
In my municipality I pay $10 a month to have the trash picked up, so I'll be clintoned if I am going to pre-process the modell for them.

I also happen to know how they treated the at-one-time second largest aluminum recycling site in North America (my previous employer) when it was located there. Another reason not to cooperate.

Where paper is concerned, most paper comes from trees which are grown as a crop. Therefore, "saving trees" by using it sparingly or recycling it is like "saving corn plants" by not eating corn....or recycling it from.....never mind.

-Eric

23 posted on 12/29/2003 10:23:47 AM PST by E Rocc
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To: E Rocc
ER,

"one-time second largest aluminum recycling site in North America (my previous employer)"
By recycling, did you mean that they actually melted the cans down to ingots? If so, what kind and size of crucibles did they do the melt in? And how long did those crucibles last, before needing replacement?

I ask because a dirty little secret of aluminum recycling is that the ratio of aluminum oxide to aluminum is at its highest in the thin sheets used to make aluminum cans. The aluminum oxide is a very good insulator and this causes hotspots in the crucible which results in overheating it to destructive levels. Crucibles are very expensive and the need for frequent replacement can destroy the cost savings of recycling.

Any comment?

--Boot Hill

78 posted on 12/29/2003 1:32:34 PM PST by Boot Hill (Entropy Kills!!!)
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