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A treatment system employing DAF



















                        Coagulant


                                                                                                                  Sludge





  Raw                                             Flocculation                           Flotation                       Further treatment (sand


  Water                                                                                                                  filtration, membranes…)




       Pre-treatment


    (Eg, screening,                         Coagulation

    equalization,                           (flash mixing)

    oxidation, …)






                           Efficient coagulation and flocculation is


                           crucial for efficient flotation
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