CEZ as
CEZ Waste Data Preview
In 2023, CEZ 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) | 2024 | 2023 | 2022 | 2021 - 2017 |
|---|---|---|---|---|
Total Waste Generated | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Waste Recovered | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Total Hazardous Waste Generated | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Non-Hazardous Waste Disposed | 0000000 | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data.  | 0000000 |
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Insights into CEZ's Waste Treatment Practices
In 2023, CEZ generated a total of 128,755 metric tonnes of waste.
Of this amount, 58% of CEZ's total waste generated was recovered through methods such as recycling, reuse, or composting, while 34.28% was disposed of through landfilling, incineration, or combustion. The remaining 7.72% was either treated using unspecified methods or not clearly categorized.
CEZ's Waste Recovery Rate
How much of CEZ's waste is recycled or recovered?
In 2023, CEZ reported a total waste generation of 128,755 metric tonnes, of which 58% was recovered through recycling, reuse, or composting. This moderate level of recovery indicates that CEZ is taking steps toward improving its waste diversion practices, though there is still room to enhance recycling and recovery efforts.
Has CEZ reduced its environmental waste footprint over time?
Since 2021, CEZ's total waste generation increased by 105.79%, including a 158.08% increase in 2023, indicating a persistent upward trend that may reflect scaling operations, inefficiencies in resource use, or a lack of effective waste minimization practices.
Over the same period, CEZ's waste recovery rate declined by 44.9%, with a further 41.1% drop in 2023, underscoring a weakening in waste diversion performance and a potential drift away from circular waste strategies.
Overall, CEZ is generating more waste while simultaneously backsliding on recovery efforts, both in the short and long term. This dual negative trend raises concerns about the company’s waste management priorities and its alignment with sustainability goals.
CEZ’s Waste Recovery vs. Disposal Over Time
- Total Waste Disposed
- Total Waste Recovered
Insights into CEZ’s Generation of Hazardous and Non-Hazardous Waste
In 2023, CEZ generated a total of 128,755 metric tonnes of waste.
Of this amount, 6.75% of CEZ'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. 93.06% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.
CEZ’s Hazardous vs Non-Hazardous Waste Over Time
- Total Non-Hazardous Waste Generated
- Total Hazardous Waste Generated
- Total Radioactive Waste Generated
How CEZ reduced the environmental impact of its waste?
Since 2021, CEZ's total waste generation increased by 105.79%, including a 158.08% rise in 2023, reflecting a persistent upward trend that could be linked to operational growth, inefficient material use, or limited investment in waste prevention systems.
Over the same period, the share of hazardous waste in CEZ's total output increased by 41.12%, including a further 94.41% rise in 2023, suggesting a troubling upward shift toward more environmentally harmful waste streams that could raise compliance costs and environmental risks.
Overall, CEZ has seen a continuous rise in both total waste and hazardous waste over time, signaling a worsening environmental impact that may require urgent reassessment of material sourcing, production processes, or waste mitigation strategies.
How does CEZ treat its hazardous waste?
In 2023, CEZ reported that 8,695 metric tonnes of its total waste output were classified as hazardous. This represents 6.75% of its overall waste generation.
The company treated this hazardous waste using a combination of methods. Only 7.48% 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 CEZ’s current hazardous waste practices.