Legislation · 7/22/2026
New CONAMA Resolution: How to Decide if it Should be Included in Your Matrix
CONAMA Resolution 491/2018, which establishes guidelines for air quality management, introduces a series of requirements that can directly impact Brazilian industries. It is essential for companies...
Equipe Legnova · Editorial IMS
Understanding CONAMA Resolution 491/2018
CONAMA Resolution 491/2018, which establishes guidelines for air quality management, introduces a series of requirements that can directly impact Brazilian industries. It is essential for companies to understand the applicability criteria of this regulation to effectively integrate their environmental practices.
Criteria for Applicability
To decide if CONAMA Resolution 491/2018 should be part of your company's legal matrix, consider the following points:
1. Company's Activity
Check if the activity carried out by your company falls under the categories established by the regulation. The Resolution applies to enterprises that can affect air quality, such as chemical, metallurgical, and energy industries. A practical example: a paint and varnish factory, which generates emissions that can impact air quality, should pay attention to the resolution's guidelines.
2. Geographical Location
The location of your facility is a determining factor. Urban regions and areas with a history of air quality issues are more susceptible to inspection and application of the regulation. If your company is located in an area with high population density, the chances of being impacted by the Resolution increase. A clear example would be a factory located in São Paulo, where air pollution is a constant concern.
3. Atmospheric Emissions
Analyze your company's emission sources. If you have equipment that emits pollutants, it is necessary to assess whether the emissions are within the limits established by the resolution. Lack of control can result in sanctions and fines. A recurring case is industries that do not adequately measure their emissions, leading to regulatory non-compliance.
4. Environmental Impacts
Conduct an environmental impact assessment. If your activity is considered potentially polluting, you should be prepared to implement the necessary control measures. A case study illustrating this is a pulp and paper factory that, upon identifying high emissions of volatile compounds, implemented a treatment system that not only met the regulation but also improved its image with the community.
5. Establishing Action Plans
Develop an action plan to meet the resolution's requirements. This includes defining goals, deadlines, and those responsible for implementation. A practical example is creating a continuous atmospheric emissions monitoring program, which allows real-time adjustments and ensures compliance with the regulation.
Common Mistakes to Avoid
Some recurring failures can compromise compliance with the resolution. Be aware of:
- Disregarding Impact Assessment: Ignoring the need for an environmental impact study can lead to future restrictions.
- Lack of Monitoring: Not conducting regular emissions measurements can result in unpleasant surprises during inspections.
- Not Training the Team: Lack of employee training on the regulation and its implications can lead to operational errors.
- Not Updating Procedures: The regulation may undergo changes, and the company must always be updated regarding new requirements.
When to Seek a Specialist
If your company faces challenges in interpreting the resolution or implementing its guidelines, seeking the help of a specialist is crucial. Consider this option if:
- Your team lacks experience in environmental management.
- There are doubts about specific emission limits for your activity.
- There is a need to implement an emissions monitoring system.
- You need to develop an action plan in compliance with the resolution.
Final Considerations
Integrating CONAMA Resolution 491/2018 into your legal matrix may seem challenging, but it is a crucial step towards sustainability and regulatory compliance. Effective air quality management not only avoids penalties but also promotes a positive company image in the market. If you need support on this journey, Legnova can offer specialized consultancy to help your company meet these new regulatory requirements.
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