Various methods for treating wastewater using air flotation equipment

Various methods for treating wastewater using air flotation equipment

The use of air flotation to treat sewage is already very common. The fundamental principle is to generate small and evenly dispersed bubbles in the water to be treated, allowing these bubbles to absorb the fine particles and some chemicals in the sewage, thereby preliminarily purifying the water. There are many ways to generate bubbles when dealing with dirty water using this method, such as using electrolysis to generate bubbles or using a turbine to generate bubbles.

In some companies, the treatment of boiling water is a very challenging task, especially since the company is already small and does not occupy a large area. At this moment, the generated wastewater can be treated by electrolytic air flotation. The advantage of electrolysis is that it does not require a large space, and the power of wastewater treatment is high, but it consumes a lot of electricity. Moreover, after being stored in the wastewater tank for a long time, it will form scale and easily damage the electrode plate.

If a large amount of sewage occurs every day in the company, it is not practical to use electrolysis to treat it. Firstly, a large amount of sewage will inevitably require a large pool to hold it. Secondly, the occurrence of bubbles in such a large pool will inevitably require a lot of electricity to drive, which is very difficult to complete. At this time, specialized turbines can be used to generate bubbles, which can achieve the same effect as air flotation in treating dirty water. And the energy consumption is also very low. The method of dissolving air to generate bubbles is another pathway for air flotation treatment of dirty water. The bubbles generated by this method do not come from the electrode or turbine, but are flushed into the air from the outside. There are two ways to complete this method. The first is to apply pressure to integrate air into the water, which can generate very fine bubbles. The second is to seal the container containing the sewage and empty the air above, allowing the air in the sewage to overflow and form bubbles on its own.

Dear old and new friends, Qingdao Qingtian Environment Company is a professional environmental protection and sewage treatment equipment manufacturing company established in 1995. It has nearly 30 years of experience in the production, manufacturing, use, and maintenance of environmental protection equipment. If you have any technical questions or need to inquire about equipment, please feel free to communicate and exchange information in a timely manner. Our technical personnel (13791840500) will reply to you as soon as possible.

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