An Icelandic Time-lapse – An Incentive to Recycle your Aluminium
September 9, 2012 Leave a comment
Having visited Iceland in 2011, I would have argued that the available promotional material was insufficient in doing the country justice…. until now. I would thus recommend the following 13 minute time-lapse film to anyone that is weighing the pros/cons of an Icelandic visit, or has a particular affinity for scenery.
Film from http://www.evosiastudios.com/
The film connects with economics as it brings more information to the individual pertaining to the cost/benefit analyses made prior to our recycling decisions.
Aluminium – Brief Economics of Recycling
I have published various materials relating to the energy-intensive Aluminium smelting operations that exist in Iceland. If the information below falls insufficient, read “Aluminium Smelting in Iceland – Alcoa, Rio Tinto Alcan, & Century Aluminum Corp.”
In short, the energy requirements for the smelting process lead multinational firms to places like Iceland that offer low electricity prices and untapped hydroelectric dam potential. I am unsure about the exact figure (I will attempt to locate a credible study), but it is estimated that the energy requirements to recycle (smelt) used aluminium products make up roughly 10% of the energy requirements for the traditional source smelting of alumina for the production of aluminium products.
If aluminium demand reaches the level sufficient to strain existing production capacity related to, specifically, energy availability, there will be that much more of an incentive to build out the world’s remaining hydroelectric capacity in places like Iceland.
With that said, large-scale increases in aluminium recycling can strongly reduce the propensity to build additional energy-generating structures in areas that would have otherwise not required them.