In 2025, Bukit Asam (Persero) 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 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Waste Generated | 5,898.25a | 5,006.32a | 5,096.96a | |
Total Waste Recovered | 5,413.9a | 577.17a | 389.05a | |
Total Hazardous Waste Generated | 5,717.6a | 4,834.28a | 4,830.78a | |
Non-Hazardous Waste Disposed | 35.2a | 32.6a | 45.73a |
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In 2025, Bukit Asam (Persero) generated a total of 5,898metric tonnes of waste.a
Of this amount, 91.79% of Bukit Asam (Persero)'s total waste generated was recovered through methods such as recycling, reuse, or composting, while 3.52% was disposed of through landfilling, incineration, or combustion.The remaining 4.69% was either treated using unspecified methods or not clearly categorized.a
In 2025, Bukit Asam (Persero) reported a total waste generation of 5,898 metric tonnes, of which 91.79% was recovered through recycling, reuse, or composting.This high recovery rate suggests that Bukit Asam (Persero) has implemented strong circular economy practices and actively prioritizes sustainable waste management.a
Since 2023, Bukit Asam (Persero)'s total waste generation increased by 15.72%, including a 17.82%increase in 2025, indicating a persistent upward trend that may reflect scaling operations, inefficiencies in resource use, or a lack of effective waste minimization practices.a
Over the same period, Bukit Asam (Persero)'s waste recovery rate increased by 1,102.52%, including a 696.16% rise in 2025, indicating growing emphasis on circularity and improved operational practices for diverting waste from disposal.a
Overall, Bukit Asam (Persero) has seen a consistent rise in waste generation both over the long term and in the year 2025. However, the company has also steadily improved its waste recovery performance, suggesting that it is actively working to offset the environmental consequences of increased production through enhanced circularity efforts.
In 2025, Bukit Asam (Persero) generated a total of 5,898 metric tonnes of waste.a
Of this amount, 96.94% of Bukit Asam (Persero)'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.3.06% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2023, Bukit Asam (Persero)'s total waste generation increased by 15.72%, including a 17.82% rise in 2025, reflecting a persistent upward trend that could be linked to operational growth, inefficient material use, or limited investment in waste prevention systems.a
Over the same period, the share of hazardous waste increased by 2.28%, while holding steady in 2025, pointing to potential stagnation in efforts to reduce harmful waste types after a period of worsening performance.a
Overall, Bukit Asam (Persero)'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, Bukit Asam (Persero) reported that 5,718 metric tonnes of its total waste output were classified as hazardous. This represents 96.94% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.A majority (92.65%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that Bukit Asam (Persero) has established processes to reduce the environmental burden of its most harmful waste streams.a