Stage 1: Chemical Scrubbing
In the initial stage, acidic and alkaline gases (such as H₂S, NH₃, and SO₂) are captured and neutralized using a wet chemical solution.
Stage 2: Biological Deodorization (Biofilter)
The partially purified air then passes through a biofilter packed with microbial media. Natural microorganisms biologically degrade residual organic compounds and odor molecules.
Stage 3: Activated Carbon Filtration
Finally, any trace pollutants and odor components are adsorbed by high-efficiency activated carbon, ensuring a clean and odor-free discharge.
Key Features:
Multi-barrier purification process for high deodorization rate (>95%)
Environmentally friendly, with low energy consumption
Suitable for complex, mixed, and variable odor sources
Modular design for easy maintenance and system scalability
Long operational lifespan and safe odor control performance
Application Scenarios:
Municipal wastewater treatment plants
Organic waste and sludge treatment facilities
Garbage transfer stations and sorting centers
Food processing and composting areas
Chemical, textile, and pharmaceutical industries
