In A Groundbreaking Process, Hyundai Will Convert Phosphate Sludge Generated In Car Painting Into 270 Tons Of Fertilizers Per Year

Written by Romário Pereira de Carvalho

Published on 20/05/2025 at 07:55

Imagem: IA

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Hyundai Pioneering Project Turns Industrial Waste Into Agricultural Fertilizer, Reducing Environmental Impact and Production Costs

A type of waste that until recently was treated as an environmental liability without a solution is about to gain a new destination. Hyundai Brazil, in partnership with the company Antares, has initiated an unprecedented project in the country to repurpose the phosphate sludge generated in the automotive painting process.

The phosphate sludge is a result of the phosphating of metal surfaces, a stage used to improve paint adhesion and protect the vehicle from corrosion.

This material, which previously had no viable reuse, can now be transformed into agricultural input. According to the automaker, the new process will allow for the production of at least 270 tons of fertilizers per year.

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The project was developed alongside Antares, a company specialized in recycling inputs. “We created a safe, efficient, and scalable process that allows for the recycling of the main elements present in the sludge, such as phosphorus and zinc, to be repurposed as agricultural input,” explained Ricardo Martins, vice president of Hyundai Motor Brazil.

The executive emphasizes that the solution reduces dependence on non-renewable sources, lowers the risk of soil and water contamination, and also significantly cuts greenhouse gas emissions associated with conventional fertilizer production.

In addition to the positive environmental impact, Hyundai also points to financial gains. Transforming the waste into fertilizer will lead to cost savings in industrial waste management. The entire process will be conducted with material collected from the company’s unit in Piracicaba, São Paulo state.

“This is a concrete example of how collaboration between companies generates positive large-scale impact,” concluded Martins.

This will be the first time Brazil uses phosphate sludge as industrial raw material.

With information from Money Report.

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In A Groundbreaking Process, Hyundai Will Convert Phosphate Sludge Generated In Car Painting Into 270 Tons Of Fertilizers Per Year

Hyundai Pioneering Project Turns Industrial Waste Into Agricultural Fertilizer, Reducing Environmental Impact and Production Costs

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