
In today's industrial and municipal sectors, the control of foul odors and harmful exhaust gases is a growing concern. From sewage treatment plants to food processing factories and chemical workshops, bad smells and volatile organic compounds (VOCs) can pose both environmental and health risks. To combat these issues effectively, Hebei Leihong Fiberglass Technology Co., Ltd. offers an integrated solution-combining FRP Spray Towers and FRP Biofilter Boxes (Biological Filter Boxes) for advanced odor control.
What Is the FRP Odor Control System?
Leihong's odor treatment system is designed for the efficient removal of gaseous pollutants such as hydrogen sulfide (H₂S), ammonia (NH₃), VOCs, and other malodorous compounds. The system typically consists of:
FRP Spray Tower: Pre-treatment equipment that uses chemical or water-based sprays to absorb soluble contaminants.
FRP Biofilter Box (Biological Filter Box): A secondary stage where pollutants are biologically degraded by microorganisms fixed on a filter medium.
Both components are made of glass fiber reinforced plastic (FRP), ensuring excellent corrosion resistance, low maintenance, and long service life.
How the System Works
- Gas Collection: Odorous gas is collected via ducts from sources like wastewater tanks, sludge dewatering rooms, or industrial equipment.
- Spray Tower Treatment: The gas enters the FRP spray tower where it contacts a scrubbing liquid (such as acid or alkali) that neutralizes a portion of the pollutants.
- Biofilter Box Treatment: The partially cleaned gas flows into the biofilter, where natural microorganisms degrade the remaining organic compounds in a moist and oxygen-rich environment.
- Clean Air Release: Treated air meets environmental discharge standards and is released safely into the atmosphere.
Key Advantages
- High Efficiency: Combined removal efficiency can exceed 95% for many odor-causing gases.
- Eco-Friendly: Uses natural bacteria without generating secondary pollution.
- Durable Materials: FRP resists corrosion from acidic and alkaline gases and offers a long operational lifespan.
- Customizable: Systems can be designed based on gas flow, concentration, space availability, and budget.
Applications
- This system is ideal for use in:
- Sewage treatment plants (STP)
- Wastewater pump stations
- Food and meat processing plants
- Landfill leachate treatment facilities
- Chemical production plants
- Composting sites
- Slaughterhouses
Why Choose Leihong?
With over 20 years of experience in fiberglass engineering, Hebei Leihong provides fully customized FRP structures, from modular spray towers to biological filter housings. We support clients with 3D layout planning, component production, on-site guidance, and after-sales service.
Interested in improving air quality at your facility? Contact us today for a free consultation and design proposal.
Email: alina@leihongfrp.com
WhatsApp: +86 15373182207
