Digging deep for accountable aluminum


You in all probability don’t take into consideration aluminum lots. We do – it’s one in all our 14 focus supplies. However we actually dug deep once we determined the Fairphone 4 was going to have an aluminum case moderately than plastic. And it seems, aluminum is basically fascinating.

Begin with this: It’s the commonest mineral within the Earth’s crust. It’s cast in stars when magnesium picks up an additional proton. So with regards to provide, there’s loads of it. However it’s onerous to make usable. In 1825, Danish chemist Hans Christian Oersted managed to provide the primary malleable aluminum, but it surely was an outrageously costly course of. For many years, aluminum was as costly as gold. Napoleon III’s state dinners have been proudly served on aluminum plates, and his son waved an aluminum rattle.

In 1886, two inventors concurrently got here up with a course of wherein aluminum oxide is melted in cryolite (sodium aluminum fluoride) and subjected to an electrical present. And to this present day, that’s how aluminum is made.

It’s a toy fowl, it’s a aircraft, it’s a soda can

And as soon as it’s made, aluminum’s life span is basically indefinite. It retains lots of its most necessary properties irrespective of what number of occasions you remelt and reuse it. And whereas recycled aluminum isn’t but of adequate high quality for food-grade and plenty of electronics makes use of, as soon as it’s made most aluminum may be reused ultimately. Some trade estimates declare that 75% of all of the aluminum that’s ever been made remains to be in use because of recycling.

However, aluminum isn’t the holy grail of sustainability. It takes an enormous quantity of vitality to get from the stuff within the floor to the stuff that may make a prepare or a telephone. And whereas it takes solely 5% of that vitality to recycle the fabric, the preliminary carbon and chemical footprint is gigantic. And there are many methods it will get carried out flawed, both from an environmental or human rights perspective.

Swipe proper for socially and environmentally accountable companions

So once we went in search of the fabric that may go into the Fairphone 4, we signed up as a downstream supporter of the Aluminium Stewardship Initiative (ASI). ASI’s mission is to recognise and collaboratively foster the accountable manufacturing, sourcing and stewardship of aluminium. It’s a international standard-setting and certification organisation that lays the inspiration for a accountable aluminum provide chain, supported by a broad vary of stakeholders.

 ASI is laying the inspiration for a accountable aluminum provide chain.

ASI has a efficiency customary made up of 11 sustainability rules and certifies suppliers who meet them. These rules have 59 standards that deal with points together with accountable administration the place employee well being and security are protected, no youngster labor is used, and biodiversity is safeguarded. We needed to help employees’ well being, rights, and well-being with our provide chain selection, so we got down to discover an ASI-certified provider.

Shining a lightweight on imperfection

We examined each virgin aluminum and post-consumer recycled aluminum and discovered about one of many challenges recycled aluminum faces: impurities. To present the telephone the extremely polished, premium really feel that we needed, we’ve got to anodize the aluminum, which makes the metallic shiny. When anodized, these impurities change into extra seen and make the metallic look, nicely, scratched. Although it’s not. Strive as we would, we couldn’t make recycled aluminum come as much as a excessive sufficient beauty customary that it wouldn’t scare off our sellers and prospects.

 Proudly framed by Alumnium from ASI Efficiency Customary licensed suppliers: The Fairphone 4.

After a lot trial and error, we settled on sourcing virgin aluminum. Whereas we pay the next value for our aluminum, we’re proud to say our provider is ASI Efficiency Customary Licensed they usually’re as proud to be working with us as we’re with them.

Closing the loop

Consistent with our imaginative and prescient for a good transition to a round economic system, we’ll proceed to discover utilizing post-consumer recycled aluminum in our telephones in future. We might should discover a approach to make recycled aluminium as ‘clear’ as new aluminum, or give you a course of that makes the imperfections much less apparent, but it surely’s a worthy problem and one which might have necessary implications. We sit up for participating our suppliers and the broader trade on this.

However within the meantime, we’ll proceed to make our case: one of the best ways all of us within the electronics trade can cut back the environmental value of manufacturing is to do as we do: make sure that each telephone we make is well recyclable, repairable and that they’re made to final so long as is humanly doable.

That appears solely becoming for a telephone made out of the stuff of stars. Discover it right here >>



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