By means of an innovative cyclic backwashing method, stable treated water quality and reduced operating costs are achieved.
The introduction of an appropriate filtration system allows for various applications. The innovative swirling backwash method developed independently by Ebara Corporation excels in ensuring stable treated water quality by completely cleaning the filter media, eliminating the occurrence of mud ball formation and clogging on the surface of the filter media. Reduction of running costs through Eco Swing: - Reduced filter media replacement costs by extending the replacement cycle. - Reduced electricity costs by shortening backwash time and extending filtration duration.
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basic information
【Features】 By adopting a swirling backwash method, high cleaning efficiency is achieved. It is expected to provide better cleaning effects in a shorter cleaning time compared to conventional methods. - Ensures stable water quality over a long period - Cost reduction (low frequency of media replacement, less backwash water volume) - Extension of filtration operation time - Capable of handling high turbidity raw water (iron, manganese, SS, etc.) - Reduction of CO2 emissions *What is swirling backwash? It is a cleaning method that installs multiple nozzles inside the filter to agitate and wash the filter media. Upper nozzle: Fine-tunes the mud ball using an ejector Middle nozzle: Detaches adhered turbidity from the surface of the filter media through swirling flow For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 Removal of turbidity, color, iron, and manganese ■ Purification and use of well water and river water ■ Pretreatment for reverse osmosis membrane systems SS removal ■ Water intake and circulation use of seawater ■ Advanced treatment and reuse of sewage and wastewater ● For more details, please contact us.
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Company information
We, Ebara Corporation, are an environmental-related company with three main pillars: manufacturing, engineering, and trading. Under the management philosophy of "contributing to society with the aim of creating a rich human environment," we engage in a wide range of businesses from water treatment to healthcare.