Product Description
Wastewater DAF System Dissolved Air Flotation is a water treatment process used to remove suspended particles from wastewater by using air bubbles to separate them. It is a common method used by municipal and industrial plants to treat various types of wastewater, including oily waste water, municipal waste water , and industrial effluent.

Working principle
The DAF system works by releasing pressurized air into the wastewater, which creates micro air bubbles that attach to the suspended particles in the water, making them buoyant and rise to the surface of the tank. The collected particles form a sludge layer that is scraped off by a skimming device and is directed to a sludge holding tank for further processing or disposal.

Advantage
1. Adjustable suspension liquid fraction: DAF operating conditions can be adjusted to change the suspension liquid fraction.
2. Rapid sludge thickening: This system enables rapid sludge thickening up to 5%, making them easier to handle and dispose of.
3. Effective solid-liquid separation: DAF system can effectively separate solid-liquid, so that suspended matter and sedimentary matter in wastewater can be well removed.
4. Adaptable: This system can be used in various types of wastewater treatment applications, including food processing, pharmaceutical, chemical, etc.
5. High degree of automation: DAF system often adopts PLC control system, which has a high degree of full automation, making operation and maintenance more convenient and simple.
6. Small footprint: The DAF system has a compact design and a relatively small footprint, which is suitable for use in limited space.
7. High efficiency and energy saving: DAF system can realize high-efficiency operation and can save energy consumption and reduce operating costs.

Application
Wastewater DAF System Dissolved Air Flotation has a wide range of applications and is usually used in wastewater treatment, especially when dealing with wastewater with high concentration, high oil, high suspended solids, and high solid particles. Here are some common applications:
1. Petrochemical industry: DAF is widely used in wastewater treatment in petrochemical, chemical and other industries, which can effectively remove grease, suspended particles and organic pollutants.
2. Food and beverage industry: DAF can be used to treat starch, protein, fruit juice, beer and other food and beverage wastewater, and can quickly separate suspended particles and organic pollutants.
3. Pharmaceutical industry: DAF is widely used in pharmaceutical wastewater treatment, which can effectively remove chemicals, organic pollutants and starch and other substances.
4. Textile industry: DAF can be used in the treatment of dyeing and finishing wastewater in the textile industry to remove pigments and suspended particles.
5. Printing and dyeing industry: DAF can be used in printing and dyeing wastewater treatment to remove organic pollutants and dyes.
6. Papermaking industry: DAF can be used for papermaking wastewater treatment to remove slurry, sludge and suspended particles.

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