english Dissolved Air Flotation Technology
A highly efficient water and wastewater treatment solution with multiple advantages for various industrial and municipal applications
High Treatment Efficiency
- Generates fine and uniform air bubbles that fully contact and adhere to pollutants in water
- Rapidly lifts contaminants to the water surface for separation
- Significantly shortens treatment cycle compared to traditional sedimentation methods
- Enables quick purification of water bodies, ideal for time-sensitive scenarios
Wide Applicability
- Effectively handles various pollutants: suspended solids, oils, colloids, and organic substances
- Removes contaminants difficult to eliminate by conventional methods
- Suitable for diverse water conditions: industrial wastewater, municipal sewage, drinking water
- Applications include food processing, printing/dyeing industries, and water purification plants
Excellent Treatment Performance
- Removes small particle size pollutants that escape sedimentation processes
- Improves overall water quality with lower turbidity and better transparency
- Effectively reduces organic pollutant content
- Provides solid foundation for subsequent deep treatment processes
- Relatively simple equipment structure with convenient operation and maintenance
- Ensures stable, continuous, and reliable treatment effects
Good Compatibility
- Flexibly combines with coagulation, filtration, and biological treatment processes
- Forms multi-stage treatment systems for enhanced purification efficiency
- Highly adaptable in complex water treatment projects
- Contributes to achieving efficient and environmentally friendly water treatment goals
DAF Treatment Process
Air Dissolution
Air is dissolved in water under pressure to create supersaturated solution
Pressure Release
Pressure is released, forming microscopic air bubbles (20-100 microns)
Bubble Attachment
Bubbles attach to suspended particles, oils, and other contaminants
Flotation & Separation
Buoyant particles float to surface, forming sludge layer for removal
Key Takeaway
Dissolved Air Flotation technology offers a comprehensive solution for modern water treatment challenges. Its combination of high efficiency, versatility, and compatibility with other processes makes it a preferred choice across industries. By effectively removing diverse pollutants and adapting to various water conditions, DAF systems contribute significantly to sustainable water management and environmental protection goals.
