Clarifying Treatment: Dissolved Air Flotation Provides
Clarifying Treatment: Dissolved Air Flotation Provides Alternative for Treating Raw Water with Light Particles. Dissolved air flotation is an alternative clarification process ideal for treating raw water with light particles, such as algae or colorcausing organics, and at low temperatures when sedimentation is
dissolved air flotation an overview ScienceDirect Topics
In plants where there is a need for raw water ozonation and flotation, the two processes could be combined with air in the flotation process being replaced by an ozoneair or ozoneoxygen mixture (Boisdon, 1994). High rate flotation processes are finding application as they require smaller footprint.
Dissolved Air Flotation in Industrial Wastewater Treatment
DISSOLVED AIR FLOTATION IN INDUSTRIAL WASTEWATER TREATMENT A. Srinivasan and T. Viraraghavan Faculty of Engineering, University of Regina, Canada Keywords: Dissolved air flotation, principles, industrial wastewater, applications. Contents 1. Introduction 2. Process configurations 3. Developments in DAF 4. Principles of DAF 4.1 GasWater Equilibrium
Froth flotation is considered to be the most widely used method for ore beneficiation. In ore beneficiation, flotation is a process in which valuable minerals are separated from worthless material or other valuable minerals by inducing them to gather in and on the surface of a froth layer.
Overview of flotation as a wastewater treatment technique
Flotation technology can be incorporated in mining and industrial wastewatertreatment schemes in the following ways: as a unit process (ancillary or main process) to remove contaminants which are not separated by other means.