As a method of water treatment, air flotation is widely used in water supply and drainage engineering of sewage treatment.

Product application:

1. Papermaking white water pulp recovery and clean water recycling

2. Removal of various heavy metal ions

3. Separation of refinery wastewater and oil pollution

4. Removal of impurities in tanning wastewater

5. Chromaticity and impurity removal of printing and dyeing wastewater

6. Solid liquid separation of sludge and membrane after various biological treatment

7. Sludge thickening (the treatment capacity is 20%~30% of the equipment capacity, except for special equipment, which can be designed separately)

Functional features:

1. The dissolved air pump absorbs water and air at the same time. The pump is pressurized and mixed, with high gas-liquid dissolution efficiency, and fine bubbles ≤ 30um.

2. The dissolved air pump can replace the complex system composed of circulating pump, air compressor, dissolved air tank, jet ejector and release head.

3. Under low pressure operation, the gas dissolving efficiency is up to 99%, and the release rate is up to 99%.

4. The efficient adsorption of micro bubbles and suspended particles improves the removal effect of SS.

5. Dissolving efficiency of dissolved air water is 80-100%, 3 times higher than that of traditional dissolved air flotation.

6. The pressure capacity curve is flat, easy to realize automatic control, easy to operate and maintain, and low noise.

7. It can effectively remove oil, colloid, suspended particles and fibers in sewage, reduce COD, BOD, SS and other sewage discharge loads, and significantly change the color of water quality.

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