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CSN Mineracao SA

Common Name
CSN Mineracao
Country
Brazil
Sector
Basic Materials
Industry
Steel
Employees
7,796
Ticker
CMIN3
Exchange
B3
Description
CSN Mineracao S.A. is a prominent mining company involved primarily in the extraction and production of iron ore, one of the essential raw materials for steel production. As a subsidiary of Companhia ...

CSN Mineracao's Waste Data Preview

In 2024, CSN Mineracao 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)2024202320222021-2019
Total Waste Generated
34,342,509a
35,046,976.6a
37,750,264.06a
Total Waste Recovered
13,607.6a
12,507.7a
11,726.7a
Total Hazardous Waste Generated
2,622.1a
2,254.4a
2,218.4a
Non-Hazardous Waste Disposed
5,909.5a
5,144.6a
3,765.5a
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Verified Sources Behind CSN Mineracao’s Waste Management Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform.

a. CSN Mineracao's ESG Data Spreadsheet 2024

Insights into CSN Mineracao's Waste Treatment Practices

In 2024, CSN Mineracao generated a total of 34,342,509metric tonnes of waste.a

Of this amount, 0.04% of CSN Mineracao's total waste generated was recovered through methods such as recycling, reuse, or composting, while 0.02% was disposed of through landfilling, incineration, or combustion.The remaining 99.94% was either treated using unspecified methods or not clearly categorized.a

CSN Mineracao's Waste Recovery Rate

0%

How much of CSN Mineracao's waste is recycled or recovered?

In 2024, CSN Mineracao reported a total waste generation of 34,342,509 metric tonnes, of which 0.04% was recovered through recycling, reuse, or composting.This low recovery rate highlights limited waste diversion and suggests that CSN Mineracao may be relying more heavily on landfill or incineration, underscoring opportunities for stronger resource recovery initiatives.a

Has CSN Mineracao reduced its environmental waste footprint over time?

Since 2022, CSN Mineracao's total waste generation decreased by 9.03%, including a further 2.01% drop in 2024, highlighting a consistent and deliberate reduction in waste production over time.a

Over the same period, CSN Mineracao's waste recovery rate increased by 27.55%, including a 11.03% rise in 2024, indicating growing emphasis on circularity and improved operational practices for diverting waste from disposal.a

Overall, CSN Mineracao has made measurable progress in reducing its waste generation while strengthening recovery systems. This dual improvement indicates a mature and proactive approach to environmental performance.

CSN Mineracao’s Waste Recovery vs. Disposal Over Time

20222023202405 k10 k15 k20 ktonnes
  • Total Waste Disposed
  • Total Waste Recovered

Insights into CSN Mineracao’s Generation of Hazardous and Non-Hazardous Waste

In 2024, CSN Mineracao generated a total of 34,342,509 metric tonnes of waste.a

Of this amount, 0.01% of CSN Mineracao'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.0.05% was identified as non-hazardous waste, generally considered less harmful and subject to lighter regulatory controls.The remaining 99.94% was either treated using unspecified methods or not clearly categorized.a

CSN Mineracao’s Hazardous vs Non-Hazardous Waste Over Time

20222023202405.5 k11 k16.5 k22 ktonnes
  • Total Non-Hazardous Waste Generated
  • Total Hazardous Waste Generated

How CSN Mineracao reduced the environmental impact of its waste?

Since 2022, CSN Mineracao's total waste generation decreased by 9.03%, with an additional 2.01% decline in 2024, suggesting a consistent and deliberate effort to minimize waste generation at the source.a

Over the same period, the share of hazardous waste in CSN Mineracao's total output increased by 29.93%, including a further 18.7% rise in 2024, suggesting a troubling upward shift toward more environmentally harmful waste streams that could raise compliance costs and environmental risks.a

Overall, CSN Mineracao'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

How does CSN Mineracao treat its hazardous waste?

In 2024, CSN Mineracao reported that 2,622 metric tonnes of its total waste output were classified as hazardous. This represents 0.01% of its overall waste generation.a

The company treated this hazardous waste using a combination of methods.A majority (104.1%) was diverted from disposal through recovery-oriented treatments such as recycling or reuse. This suggests that CSN Mineracao has established processes to reduce the environmental burden of its most harmful waste streams.a

Breakdown of CSN Mineracao's Hazardous and Non-Hazardous Waste by Treatment Method

Hazardous WasteRecovered(13.9%)Non-Hazardous WasteDisposed(30.0%)Non-Hazardous WasteRecovered(55.3%)
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