In 2025, Dno 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 | 10,709a | 9,163a |
Total Waste Recovered | 648a | 2,744a |
Total Hazardous Waste Generated | 9,405a | 8,372a |
Non-Hazardous Waste Disposed | 1,011a | 675a |
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In 2025, Dno generated a total of 10,709metric tonnes of waste.a
Of this amount, 6.05% of Dno's total waste generated was recovered through methods such as recycling, reuse, or composting, while 93.95% was disposed of through landfilling, incineration, or combustion.a
In 2025, Dno reported a total waste generation of 10,709 metric tonnes, of which 6.05% was recovered through recycling, reuse, or composting.This low recovery rate highlights limited waste diversion and suggests that Dno may be relying more heavily on landfill or incineration, underscoring opportunities for stronger resource recovery initiatives.a
Since 2025, Dno's total waste generation has increased by 16.87%, which may reflect expanding operations, weaker material efficiency, or insufficient waste reduction efforts.a
Over the same period, Dno's waste recovery rate decreased by 79.79%.a
In 2025, Dno generated a total of 10,709 metric tonnes of waste.a
Of this amount, 87.82% of Dno'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.12.18% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2025, Dno's total waste generation has increased by 16.87%, which may reflect expanding operations, weaker material efficiency, or insufficient waste reduction efforts.a
Since 2025, Dno's hazardous waste generation has increased by 3.88%, indicating a potential rise in the use of harmful materials, process inefficiencies, or limited hazardous waste reduction strategies..a
Overall, Dno'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, Dno reported that 9,405 metric tonnes of its total waste output were classified as hazardous. This represents 87.82% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.Only 3.77% 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 Dno’s current hazardous waste practices.a