Introduction
Industrial processes can release airborne pollutants, dust, and unpleasant odours into the environment. Left untreated, these emissions can harm air quality, impact employee wellbeing, and lead to complaints from surrounding communities. One of the most effective solutions for capturing and treating contaminated air is the wet scrubber — a proven technology used across many industries to control odours and emissions efficiently.
What Is a Wet Scrubber?
A wet scrubber is an air pollution control device that uses liquid — typically water or a chemical solution — to remove pollutants from process exhaust streams. As contaminated air passes through the scrubber, the liquid captures and neutralises dust particles, odorous gases, and harmful chemicals.
Depending on the application, wet scrubbers can be designed for general odour removal or for targeting specific compounds, such as acidic gases or volatile organic compounds (VOCs).
How Wet Scrubbers Work
- Air Intake – Polluted air from the industrial process is directed into the scrubber.
- Liquid Contact – The air stream is sprayed or passed through a liquid curtain, which captures and dissolves contaminants.
- Neutralisation – If necessary, the scrubbing liquid contains neutralising agents to react with specific pollutants.
- Clean Air Output – The treated air is released into the atmosphere, significantly cleaner and odour-free.
- Liquid Treatment – The used scrubbing liquid is either treated on-site or replaced as part of routine maintenance.
Benefits of Wet Scrubber Technology
1. Effective Odour Removal
Wet scrubbers are highly efficient at removing a wide range of odorous compounds, making them ideal for industries where strong smells are a concern.
2. Particle and Gas Capture
Unlike some filtration systems that only target particles, wet scrubbers can capture both solid and gaseous pollutants simultaneously.
3. Customisable Design
Wet scrubbers can be engineered to meet the specific requirements of a process, including the type and concentration of contaminants.
4. Regulatory Compliance
By reducing emissions to acceptable levels, they help businesses meet environmental regulations and maintain positive relationships with local communities.
Industry Applications
Wet scrubbers are widely used in sectors such as:
- Food and Beverage Production – Controlling cooking odours and vapours.
- Wastewater Treatment – Neutralising sewage-related smells and gases.
- Chemical Manufacturing – Capturing and treating harmful vapours and fumes.
- Waste Management – Preventing nuisance odours from landfill and recycling operations.
Why Choose a Wet Scrubber from Exeon?
Exeon designs and installs high-performance wet scrubber systems tailored to the needs of each client. Their solutions combine advanced engineering with durable materials, ensuring long-term reliability and cost efficiency. From initial site assessment to system installation and ongoing support, Exeon provides a complete service to help businesses achieve cleaner air and better environmental compliance.
Conclusion
Wet scrubbers are a powerful and versatile solution for controlling industrial odours and emissions. By capturing and neutralising pollutants at the source, a wet scrubber helps businesses protect employee health, reduce environmental impact, and maintain a strong reputation in their community. For industries seeking an efficient and customisable air quality solution, wet scrubber technology remains a proven and reliable choice.