AI-powered robots assist deal with Europe’s rising e-waste drawback


Photograph credit score: Muntaka Chasant, reproduced below a CC BY-SA 4.0 license.

By Kaja Šeruga

Simply exterior the historic German city of Goslar, a sprawling industrial complicated receives an countless stream of discarded electronics. On arrival, this digital waste is laboriously ready for recycling. 

Electrocycling GmbH is likely one of the largest e-waste recycling services in Europe. Yearly, it processes as much as 80 000 tonnes of digital waste, which is available in all shapes and varieties.

Guide dismantling

Regardless of a powerful array of equipment, greater than half of the positioning’s staff manually put together the discarded objects for recycling. They do that by sorting the incoming waste and eradicating batteries, that are a hearth hazard and a serious problem in e-waste recycling.

“There are an increasing number of units, they’re getting smaller, they usually all comprise lithium batteries, a few of that are completely put in, soldered or glued in place,” mentioned Hannes Fröhlich, Electrocycling’s managing director. 

“It’s not a dream job, dismantling these home equipment on daily basis with hammers and pliers. I feel we are able to do higher.”

A few of these tedious duties could possibly be carried out by robots. Nonetheless, the issue is that each time there’s a change within the product or the method, the {hardware} and software program have to be restructured. This may be pricey and time-consuming.

To deal with this concern, an EU-funded analysis initiative named ReconCycle has managed to automate the method by creating robots that may reconfigure themselves for various duties. 

New territory for robotics

Researchers from Slovenia, Germany and Italy labored collectively on this concern on the Jožef Stefan Institute, Slovenia’s main analysis facility, from 2020 to 2024.

The workforce developed adaptable AI-supported robots which can be capable of take away batteries from smoke detectors and radiator warmth metres.

These two merchandise could be present in most households and are changed each 5 to eight years, creating giant quantities of waste.

“The principle problem is that there are such a lot of completely different variations of every gadget. Simply suppose what number of completely different distant controls there are,” mentioned Dr Aleš Ude. He’s head of the Division of Automatics, Biocybernetics and Robotics on the Jožef Stefan Institute and coordinates the ReconCycle analysis workforce. 

In industrial settings, robots are normally programmed for one particular job, repeating precisely the identical sequence of actions in a predictable atmosphere. 

As a substitute, the researchers got down to create a robotic that may adapt to many various duties, utilizing state-of-the-art AI. 

“We needed to develop robotics, introduce robots the place there aren’t any but,” Ude mentioned.

A rising drawback

Working with Electrocycling, Ude’s worldwide analysis workforce created an adaptable robotic work cell. It is a workspace that consists of a minimum of one robotic, its instruments and tools, and its controller.

The novelty right here is that this closed system autonomously adapts itself to varied duties, with the assistance of complicated AI-driven software program and modular {hardware} that may be rapidly reconfigured. It additionally makes use of tender parts like SoftHand, a human-like hand that may manipulate objects with nice precision.

There are additionally security options like collaborative robots and emergency cease buttons.

Worldwide collaboration was essential in securing the best experience, mentioned Ude. 

“Robotics may be very interdisciplinary, so it’s troublesome to search out the best companions in a single nation.” 

Fortunately, the brand new robots are arriving simply on the proper time, as the quantity of e-waste produced yearly continues to develop. Virtually 5 million tonnes of e-waste are produced within the EU annually, amounting to about 11 kilograms per individual. Lower than 40% of that’s recycled, the European Parliament has warned. 

Globally, round 62 million tonnes of e-waste have been produced in 2022 alone, sufficient to fill 1.5 million 40-tonne vans, in accordance with UN information. Much more worryingly, the quantity of e-waste is rising 5 occasions sooner than the quantity that’s being recycled.

The EU is working to scale back e-waste by way of the Waste from Electrical and Digital Tools Directive, which units the requirements for assortment and recycling. 

The work of Ude’s workforce can be aligned with the EU’s digital technique, which inspires using AI in manufacturing to enhance effectivity and assist obtain local weather neutrality by 2050.

Throwing away cash

E-waste additionally has severe financial implications. An estimated €84 billion is misplaced annually when beneficial metals like copper, iron and gold are discarded as a substitute of being reused, in accordance with the UN’s international e-waste monitor. 

At Electrocycling, 80% of the e-waste is recovered as uncooked supplies, akin to iron, zinc, gold, silver and palladium – some 35 supplies in all.

“Individuals want to grasp that this isn’t simply waste, but in addition uncooked supplies that have to be recycled and stored in circulation, each for financial effectivity and a discount of CO2,” mentioned Fröhlich. 

New know-how could make it much more environment friendly, and Fröhlich sees a number of potential in it. 

“I used to be shocked by how far the know-how and AI have already come,” he mentioned. “They even recreated a human hand for the robotic.”

Ude hopes to proceed working with Electrocycling to enhance e-waste options additional. The hope can be that adaptable robots which may deal with altering environments could have functions far past e-waste recycling. 

Given extra time and growth, these robots may even deal with normal housekeeping, or help carers in senior properties, mentioned Ude. 

“Robotics could possibly be of nice assist in such areas.”

This text was initially printed in Horizon, the EU Analysis and Innovation journal.




Horizon Journal
brings you the most recent information and options about thought-provoking science and modern analysis initiatives funded by the EU.


Horizon Journal
brings you the most recent information and options about thought-provoking science and modern analysis initiatives funded by the EU.

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