Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by ineedasername on Saturday February 13, 2021 @03:56PM
(#26126824)
I used to feel bad when I had a plastic container of a type that my town didn't recycle. Then China stopped accepting a lot of our "recyclables", a move that put a lot more scrutiny on the industry and what really happens. Apparently paper is only a little better, especially since 2018. Glass & aluminum though are supposedly well utilized, though notable in that their raw materials already require-- and can sustain-- being molten down to liquids in a process that gets rid of the dirty bits we leave on them.
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Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by ashtonkem on Saturday February 13, 2021 @04:07PM
(#26126930)
Aluminum is actually quite profitable to recycle. The aluminum smelting process uses a ton of electricity, re-melting is much cheaper.
Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by hanche on Saturday February 13, 2021 @04:23PM
(#26127070)
Amazing statistics: 75% of all aluminium ever produced is still in use today.
https://aluminiumtoday.com/news/international-aluminium-inst...
Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by ineedasername on Saturday February 13, 2021 @05:48PM
(#26127735)
That makes me disproportionately happy.
Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by edeion on Monday February 15, 2021 @01:26PM
(#26145524)
Really? Does this number account for aluminium foil too? In France it's long been said that this should be thrown with the non-recyclable. Is France an outlier in this regard? Does that mean aluminium foil is a negligible amount?
Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by hanche on Monday February 15, 2021 @02:39PM
(#26146327)
My guess is that aluminium foil is indeed negligible in the big picture. But of course, I don't really know how accurate the original statistic is, either, nor do I know the distribution of aluminium for different uses. I imagine a lot of the metal is to be found in aircraft, which are of course pretty long-lived objects.
Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by Ekaros on Saturday February 13, 2021 @05:13PM
(#26127467)
Aluminium is one of the best recyclable materials very low losses and initial energy output is multiple times higher for pristine material than one in recycling.
I suppose copper and steel aren't too bad in that regard either.
Re:50 Years Ago, Sugar Industry Quietly Paid Scientists to B...
by zeristor on Saturday February 13, 2021 @04:18PM
(#26127033)
Glass, at least in the UK, just seems to be broken into aggregate to be used in building roads:
http://news.bbc.co.uk/1/hi/sci/tech/1907207.stm
I believe they’ve given it the catchy name glassphalt