{"id":3038,"date":"2025-04-16T19:46:31","date_gmt":"2025-04-16T19:46:31","guid":{"rendered":"https:\/\/scienceblog.com\/horizon\/?p=3038"},"modified":"2025-04-16T19:46:31","modified_gmt":"2025-04-16T19:46:31","slug":"ai-powered-robots-help-tackle-europes-growing-e-waste-problem","status":"publish","type":"post","link":"https:\/\/scienceblog.com\/horizon\/3038\/ai-powered-robots-help-tackle-europes-growing-e-waste-problem\/","title":{"rendered":"AI-powered robots help tackle Europe\u2019s growing e-waste problem"},"content":{"rendered":"

EU-funded researchers have developed adaptable robots that could transform the way we recycle electronic waste, benefiting both the environment and the economy.<\/p>\n

By<\/em> Kaja \u0160eruga<\/p>\n

Just outside the historic German town of Goslar, a sprawling industrial complex receives an endless stream of discarded electronics. On arrival, this electronic waste is laboriously prepared for recycling.<\/p>\n

Electrocycling GmbH is one of the largest e-waste recycling facilities in Europe. Every year, it processes up to 80\u00a0000 tonnes of electronic waste, which comes in all shapes and forms.<\/p>\n

Manual dismantling<\/strong><\/p>\n

Despite an impressive array of machinery, more than half of the site\u2019s employees manually prepare the discarded items for recycling. They do this by sorting the incoming waste and removing batteries, which are a fire hazard and a major challenge in e-waste recycling.<\/p>\n

\u201cThere are more and more devices, they are getting smaller, and they all contain lithium batteries, some of which are permanently installed, soldered or glued in place,\u201d said Hannes Fr\u00f6hlich, Electrocycling\u2019s managing director.<\/p>\n

\u201cIt\u2019s not a dream job, dismantling these appliances every day with hammers and pliers. I think we can do better.\u201d<\/p>\n

Some of these tedious tasks could be performed by robots. However, the problem is that every time there is a change in the product or the process, the hardware and software need to be restructured. This can be costly and time-consuming.<\/p>\n

To address this issue, an EU-funded research initiative named ReconCycle has managed to automate the process by creating robots that can reconfigure themselves for different tasks.<\/p>\n

New territory for robotics<\/strong><\/p>\n

Researchers from Slovenia, Germany and Italy worked together on this issue at the Jo\u017eef Stefan Institute, Slovenia\u2019s leading research facility, from 2020 to 2024.<\/p>\n

The team developed adaptable AI-supported robots that are able to remove batteries from smoke detectors and radiator heat metres.<\/p>\n

These two products can be found in most households and are replaced every five to eight years, creating large amounts of waste.<\/p>\n

\u201cThe main challenge is that there are so many different versions of each device. Just think how many different remote controls there are,\u201d said Dr Ale\u0161 Ude. He is head of the Department of Automatics, Biocybernetics and Robotics at the Jo\u017eef Stefan Institute and coordinates the ReconCycle research team.<\/p>\n

In industrial settings, robots are usually programmed for one specific task, repeating exactly the same series of movements in a predictable environment.<\/p>\n

Instead, the researchers set out to create a robot that can adapt to many different tasks, using state-of-the-art AI.<\/p>\n

\u201cWe wanted to expand robotics, introduce robots where there aren\u2019t any yet,\u201d Ude said.<\/p>\n

A growing problem<\/strong><\/p>\n

Working with Electrocycling, Ude\u2019s international research team created an adaptable robotic work cell. This is a workspace that consists of at least one robot, its tools and equipment, and its controller.<\/p>\n

The novelty here is that this closed system autonomously adapts itself to various tasks, with the help of complex AI-driven software and modular hardware that can be quickly reconfigured. It also uses soft components like SoftHand, a human-like hand that can manipulate objects with great precision.<\/p>\n

There are also safety features like collaborative robots and emergency stop buttons.<\/p>\n

International collaboration was crucial in securing the right expertise, said Ude.<\/p>\n

\u201cRobotics is very interdisciplinary, so it\u2019s difficult to find the right partners in one country.\u201d<\/p>\n

Thankfully, the new robots are arriving just at the right time, as the amount of e-waste produced every year continues to grow. Almost\u00a05 million tonnes of e-waste<\/a> are produced in the EU each year, amounting to about 11 kilograms per person. Less than 40% of that is recycled, the European Parliament has warned.<\/p>\n

Globally, around 62 million tonnes of e-waste were produced in 2022 alone, enough to fill 1.5 million 40-tonne trucks, according to UN data. Even more worryingly, the amount of e-waste is rising five times faster than the amount that is being recycled.<\/p>\n

The EU is working to reduce e-waste through the Waste from Electrical and Electronic Equipment Directive, which sets the standards for collection and recycling.<\/p>\n

The work of Ude\u2019s team is also aligned with the EU\u2019s digital strategy, which encourages the use of AI in manufacturing to improve efficiency and help achieve climate neutrality by 2050.<\/p>\n

Throwing away money<\/strong><\/p>\n

E-waste also has serious economic implications. An estimated \u20ac84 billion is lost each year when valuable metals like copper, iron and gold are discarded instead of being reused, according to the UN\u2019s global e-waste monitor.<\/p>\n

At Electrocycling, 80% of the e-waste is recovered as raw materials, such as iron, zinc, gold, silver and palladium \u2013 some 35 materials in all.<\/p>\n

\u201cPeople need to understand that this is not just waste, but also raw materials that need to be recycled and kept in circulation, both for economic efficiency and a reduction of CO2,\u201d said Fr\u00f6hlich.<\/p>\n

New technology can make it even more efficient, and Fr\u00f6hlich sees a lot of potential in it.<\/p>\n

\u201cI was surprised by how far the technology and AI have already come,\u201d he said. \u201cThey even recreated a human hand for the robot.\u201d<\/p>\n

Ude hopes to continue working with Electrocycling to improve e-waste solutions further. The hope is also that adaptable robots which can handle changing environments will have applications far beyond e-waste recycling.<\/p>\n

Given more time and development, these robots could even handle general housekeeping, or support carers in senior homes, said Ude.<\/p>\n

\u201cRobotics could be of great help in such areas.\u201d<\/p>\n

Research in this article was funded by the EU\u2019s Horizon Programme. The views of the interviewees don\u2019t necessarily reflect those of the European Commission. <\/em><\/p>\n

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