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Sand filters of SUEZ

發(fā)布時間:2020-04-10 17:25:17

The sand filter has contributed a lot to the global drinking water treatment. The V- filter of SUEZ’s Degremont is the most classic one. The main gravity-type Aquazur filter of Degremont uses both air and water backwashing. At present, the Aquazur V-filter tank has a standard design filtering velocity of 7-20m/h and the special one of up to 30m/h.

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