In 2025, Semapa 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 | 583,695a | 536,610a |
Total Waste Recovered | 355,001a | 385,485a |
Total Hazardous Waste Generated | 2,783a | 2,153a |
Non-Hazardous Waste Disposed | 227,266a | 150,115a |
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In 2025, Semapa generated a total of 583,695metric tonnes of waste.a
Of this amount, 60.82% of Semapa's total waste generated was recovered through methods such as recycling, reuse, or composting, while 39.18% was disposed of through landfilling, incineration, or combustion.a
In 2025, Semapa reported a total waste generation of 583,695 metric tonnes, of which 60.82% was recovered through recycling, reuse, or composting.This moderate level of recovery indicates that Semapa is taking steps toward improving its waste diversion practices, though there is still room to enhance recycling and recovery efforts.a
Since 2025, Semapa's total waste generation has increased by 8.77%, which may reflect expanding operations, weaker material efficiency, or insufficient waste reduction efforts.a
Over the same period, Semapa's waste recovery rate decreased by 15.34%.a
In 2025, Semapa generated a total of 583,695 metric tonnes of waste.a
Of this amount, 0.48% of Semapa'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.99.52% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2025, Semapa's total waste generation has increased by 8.77%, which may reflect expanding operations, weaker material efficiency, or insufficient waste reduction efforts.a
Since 2025, Semapa's hazardous waste generation has increased by 18.83%, indicating a potential rise in the use of harmful materials, process inefficiencies, or limited hazardous waste reduction strategies..a
Overall, Semapa has seen a recent increase in both total waste and hazardous waste, which may indicate growing operational pressures or insufficient controls on harmful materials.a
In 2025, Semapa reported that 2,783 metric tonnes of its total waste output were classified as hazardous. This represents 0.48% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.Approximately 48.65% was managed through recovery methods, indicating a moderate integration of circular practices into its hazardous waste management. However, a significant share was still directed toward disposal, highlighting room for improvement in reducing the long-term impact of hazardous materials.a