In real life, the main harmful substances and other organic components in wastewater are fermented by anaerobic bacteria, followed by filtration treatment. Although this traditional wastewater treatment method can decompose most harmful substances in wastewater, there is still a portion of pollutants with a density close to river water that cannot be fully purified, thus failing to meet discharge standards. To address the treatment of pollutants with a density similar to water, people have designed a shallow air flotation wastewater treatment method. Below, we introduce its advantages.
This technology boasts the advantage of ease of operation. Most equipment used in shallow air flotation is assembled on-site, occupying relatively less space, and is lightweight, making transportation convenient. Moreover, the installation process is time and labor-saving. The equipment used in shallow air flotation has achieved unitization and modularization, eliminating the need for highly specialized technical requirements during on-site assembly. Once installed, it's easy to achieve a state ready for use, and maintenance and operation are straightforward.
Another advantage is the use of new materials with excellent corrosion and oxidation resistance. The shallow gas flotation machine can be used continuously for at least 20 years, offering a long service life. This equipment is commonly made of glass fiber reinforced plastic, carbon steel, or stainless steel, capable of withstanding the erosion of various types of wastewater. Moreover, the equipment does not require a specialized building for storage and does not need special insulation during operation, resulting in significant savings in land use.
The shallow air flotation process for wastewater treatment generates no unpleasant odors and avoids secondary pollution. The volume of wastewater treatment can be automatically adjusted, allowing for flexible and adaptable treatment. The process can be carried out using a single unit or a combination of multiple units. The control unit and alarm system of the machine effectively ensure safety during operation.
