You will have a lithium battery fire. Not might. Will.
En Gotemburgo, los líderes mundiales del reciclaje de metales se reunieron para enfrentar dos fuerzas que están redefiniendo su industria: la automatización que sustituye manos humanas y los incendios de baterías de litio que ya no son excepciones sino rutina. En un sector que opera 1.239 instalaciones en todo el mundo, la escasez de mano de obra empuja hacia los robots mientras el auge de los residuos electrónicos convierte cada planta en un riesgo latente de combustión. La industria avanza, pero lo hace entre la necesidad de innovar y la urgencia de no arder en el intento.
- Los costes laborales de hasta 45.000 euros anuales por operario cualificado están acelerando la adopción de brazos robóticos con IA capaces de realizar 2.300 operaciones de selección por hora en más de 100 instalaciones globales.
- El CEO de SA Recycling lanzó una advertencia sin matices a la industria reunida: un incendio de batería de litio no es una posibilidad, es una certeza operativa que cada planta debe asumir.
- California ya estudia regulaciones más estrictas para instalaciones de reciclaje, y la reputación del sector se ve amenazada en un momento en que la confianza pública resulta decisiva.
- Las medidas de prevención —segregación de materiales, simulacros periódicos, cortafuegos entre acopios y coordinación con servicios de emergencia— se presentan no como opciones, sino como el umbral mínimo de operación segura.
- El número de instalaciones de trituración metálica en el mundo sigue creciendo, con 1.239 plantas de más de 1.000 caballos de potencia, lo que amplifica tanto el potencial de la automatización como la escala del riesgo.
El mes pasado, en Gotemburgo, la industria mundial del reciclaje de metales se reunió para afrontar dos problemas que están transformando su forma de operar: las máquinas que reemplazan a los trabajadores y los incendios que ya no pueden ignorarse.
El Comité de Trituradoras del Bureau of International Recycling debatió la automatización y los incidentes con baterías de litio durante la convención global de la organización. La mano de obra se ha vuelto cara y escasa: un operario de clasificación en Europa cuesta entre 35.000 y 45.000 euros al año, y el mercado de trabajadores cualificados se estrecha. Michael McMenamin, de ZenRobotics, presentó la respuesta tecnológica: brazos robóticos con inteligencia artificial capaces de identificar más de 250 tipos de materiales y realizar unas 2.300 operaciones de selección por hora. La empresa ya opera en más de 100 instalaciones en todo el mundo, y la tecnología se expande porque funciona y porque la alternativa —encontrar y retener trabajadores humanos— se ha vuelto inviable.
Pero la automatización es solo la mitad del problema. George Adams, consejero delegado de SA Recycling, fue directo: tendrán un incendio de batería de litio. No es una posibilidad, es una certeza. Estos incendios destruyen equipos e inventarios, hieren y matan a trabajadores, y dañan la reputación del sector. California ya estudia normas más estrictas en respuesta al aumento de incidentes. Adams detalló las medidas preventivas necesarias: inspección de cargas entrantes, segregación de materiales peligrosos, formación periódica, simulacros de incendio, coordinación con servicios de emergencia y acceso inmediato al agua. No son opcionales; son el estándar mínimo para operar con seguridad.
El peso de estas cuestiones se entiende mejor al contemplar la escala del sector: 1.239 instalaciones de trituración metálica con más de 1.000 caballos de potencia en todo el mundo, desde Norteamérica hasta Europa y más allá. En todas ellas, los trabajadores operan junto a máquinas cada vez más inteligentes y manipulan materiales cada vez más peligrosos. La industria se automatiza porque no tiene otra opción. Y aprende a convivir con el fuego porque tampoco la tiene.
In Gothenburg last month, the world's metal recycling industry gathered to confront two problems that are reshaping how it works: the machines that are replacing workers, and the fires that are becoming impossible to ignore.
The Shredder Committee of the Bureau of International Recycling met during the organization's global convention to discuss automation and lithium battery incidents—two forces that are fundamentally changing the operational reality of metal shredding plants. The conversation revealed an industry caught between necessity and risk, trying to solve one crisis while another builds in the background.
Labor has become expensive and hard to find. A skilled sorting operator in Europe now costs a facility between 35,000 and 45,000 euros per year, and the market for trained workers is tightening. Michael McMenamin, regional sales director for ZenRobotics in the United Kingdom, presented the company's answer: robotic arms equipped with artificial intelligence and sensors that can identify and remove unwanted materials from metal recycling lines. The systems recognize more than 250 different types of objects and materials, learning new sorting criteria as plant needs evolve. Each arm performs roughly 2,300 picking operations per hour. ZenRobotics already operates in more than 100 facilities worldwide, and the technology is spreading because it works and because the alternative—finding and keeping human workers—has become untenable.
But automation is only half the story. The other half is fire. George Adams, chief executive of SA Recycling, delivered a blunt message to the assembled industry leaders: you will have a lithium battery fire. Not might. Will. These fires are no longer rare incidents or edge cases—they are now part of the ordinary operating environment of recycling plants that handle electronic waste, discarded appliances, and end-of-life vehicles. The consequences ripple outward. Fires destroy equipment and inventory. They injure and kill workers. They damage the industry's reputation at a moment when public trust matters. And they are drawing regulatory attention. California is already studying stricter rules for recycling facilities in response to the rising number of incidents.
Adams outlined what prevention looks like: better inspection of incoming loads, segregation of hazardous materials, regular worker training, scheduled fire drills, coordination with local emergency services, firebreaks between material stockpiles, and immediate access to water for suppression. These are not optional measures. They are the baseline for operating safely in an industry where lithium batteries are now a permanent fixture in the waste stream.
The scale of the industry underscores why these issues matter. The BIR's latest World Shredder List catalogues 1,239 metal shredding facilities worldwide with more than 1,000 horsepower—up from 1,229 the previous year. North America operates 326 of them. The European Union and EFTA countries run 267. The rest of the world accounts for 646. Across all these plants, workers are operating alongside machines that are getting smarter, and handling materials that are getting more dangerous. The industry is automating because it has to. It is also learning to live with fire because it must.
Notable Quotes
It is not a question of whether you will experience a lithium battery fire; you will experience one.— George Adams, CEO of SA Recycling
Labor costs and workforce shortages are accelerating adoption of automated sorting systems across European recycling plants.— Michael McMenamin, ZenRobotics regional sales director for the UK
The Hearth Conversation Another angle on the story
Why is automation accelerating now, specifically? Couldn't plants have adopted robots years ago?
The economics didn't work until labor became scarce and expensive. When you're paying 40,000 euros a year for a skilled sorter and can't find enough of them, a robot that works 24 hours and improves your material quality starts to look inevitable.
And the lithium battery problem—is that new, or have fires always been a risk in recycling?
The risk has always existed, but the volume has exploded. Every smartphone, every electric vehicle, every cordless tool contains a battery. They're flowing into recycling plants in quantities that make fires not a possibility but a certainty.
So the industry is essentially saying: we're automating workers out, and we're also accepting that fires will happen. That's a grim picture.
It's not quite that simple. Automation isn't about eliminating jobs—it's about moving workers away from the most dangerous, repetitive tasks. But yes, the industry is being forced to accept that lithium batteries are now a permanent part of their material stream, and they have to build their operations around that reality.
What does that actually look like in practice?
Better training, better inspection of what comes in, keeping hazardous materials separated, having water and suppression equipment ready, coordinating with fire departments. It's not glamorous, but it's the difference between a contained incident and a catastrophe.
And if they don't do it?
California is already writing new regulations. Other jurisdictions will follow. The industry can either get ahead of this or have rules imposed on them.