In 2025, Stora Enso conducted an environmental assessment and disclosed corporate waste management data in accordance with recognized sustainability reporting standards.The company provided a breakdown of its waste by type (hazardous vs non-hazardous) and treatment method (recovery vs disposal), enabling greater transparency into its waste handling and environmental practices.
| Metric (tonnes) | 2025 | 2024 |
|---|---|---|
Total Waste Generated | 1,354,000a | 1,365,000a |
Total Waste Recovered | 1,250,000a | 1,273,000a |
Total Hazardous Waste Generated | 47,000a | 69,000a |
Non-Hazardous Waste Disposed | 59,000a | 47,000a |
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In 2025, Stora Enso generated a total of 1,354,000metric tonnes of waste.a
Of this amount, 92.32% of Stora Enso's total waste generated was recovered through methods such as recycling, reuse, or composting, while 7.68% was disposed of through landfilling, incineration, or combustion.a
In 2025, Stora Enso reported a total waste generation of 1,354,000 metric tonnes, of which 92.32% was recovered through recycling, reuse, or composting.This high recovery rate suggests that Stora Enso has implemented strong circular economy practices and actively prioritizes sustainable waste management.a
Since 2025, Stora Enso's total waste generation has remained relatively stable, with no meaningful change in waste output compared to the previous year.a
Over the same period, Stora Enso's waste recovery rate decreased by 1.01%.a
In 2025, Stora Enso generated a total of 1,354,000 metric tonnes of waste.a
Of this amount, 3.47% of Stora Enso's total waste generated of was classified as hazardous waste, characterized by properties such as toxicity, flammability, corrosiveness, or reactivity that may pose risks to human health, ecosystems, or the environment.96.53% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2025, Stora Enso's total waste generation has remained relatively stable, with no meaningful change in waste output compared to the previous year.a
Since 2025, Stora Enso's hazardous waste generation has decreased by 31.33%, suggesting a recent shift toward safer materials, improved waste handling protocols, or stronger compliance with environmental standards.a
Overall, Stora Enso's waste and hazardousness trends are mixed or inconclusive. A more detailed review of its materials, industry standards, and operational changes would help clarify the net environmental impact of its waste strategy.a
In 2025, Stora Enso reported that 47,000 metric tonnes of its total waste output were classified as hazardous. This represents 3.47% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.Only 4.26% of hazardous waste was recovered, meaning the vast majority was treated through disposal methods such as landfilling or incineration. This raises concerns about the environmental and health risks associated with Stora Enso’s current hazardous waste practices.a