In 2025, PTT Oil and Retail Business 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 | 25,183.15a | 25,047.31a | 21,049.11a | |
Total Waste Recovered | 3,491.38a | 1,578.31a | 1,034.58a | |
Total Hazardous Waste Generated | 1,656.87a | 1,801.91a | 1,437.22a | |
Non-Hazardous Waste Disposed | 21,297.54a | 21,802.43a | 18,770.27a |
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In 2025, PTT Oil and Retail Business generated a total of 25,183metric tonnes of waste.a
Of this amount, 13.86% of PTT Oil and Retail Business's total waste generated was recovered through methods such as recycling, reuse, or composting, while 86.14% was disposed of through landfilling, incineration, or combustion.a
In 2025, PTT Oil and Retail Business reported a total waste generation of 25,183 metric tonnes, of which 13.86% was recovered through recycling, reuse, or composting.This low recovery rate highlights limited waste diversion and suggests that PTT Oil and Retail Business may be relying more heavily on landfill or incineration, underscoring opportunities for stronger resource recovery initiatives.a
Since 2022, PTT Oil and Retail Business's total waste generation increased by 22.35%, but remained relatively stable in 2025, suggesting that past growth in waste production may have recently plateaued.a
Over the same period, PTT Oil and Retail Business's waste recovery rate increased by 358.61%, including a 120.02% rise in 2025, indicating growing emphasis on circularity and improved operational practices for diverting waste from disposal.a
Overall, PTT Oil and Retail Business continues to maintain a high level of waste generation, but steady recovery improvements point to more responsible waste handling and an ongoing investment in circularity.
In 2025, PTT Oil and Retail Business generated a total of 25,183 metric tonnes of waste.a
Of this amount, 6.58% of PTT Oil and Retail Business'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.93.42% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.a
Since 2022, PTT Oil and Retail Business's total waste generation rose by 22.35%, yet remained stable in 2025, suggesting recent efforts may have paused further escalation, though historical accumulation remains a concern.a
Over the same period, PTT Oil and Retail Business saw a long-term increase of 23.21% in hazardous waste share, but a 8.55% reduction in 2025, indicating a recent improvement that may reflect updated production inputs, enhanced treatment, or stricter controls.a
Overall, PTT Oil and Retail Business'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, PTT Oil and Retail Business reported that 1,657 metric tonnes of its total waste output were classified as hazardous. This represents 6.58% of its overall waste generation.a
The company treated this hazardous waste using a combination of methods.A majority (76.21%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that PTT Oil and Retail Business has established processes to reduce the environmental burden of its most harmful waste streams.a