SYSTEM FOR TREATING A FLOW OF LIQUID

There is provided a system (100) for treating a flow of liquid, such as a flow of wastewater or process water. The system (100) comprises an inlet housing (101) with a liquid inlet (102) and a liquid outlet (103), and a sedimentation housing (104) with a liquid inlet (105) and a liquid outlet (106). The liquid inlet (105) of the sedimentation housing is positioned for receiving a flow of liquid from the liquid outlet (103) of the inlet housing (101). The inlet housing (101) and the sedimentation housing (104) may be electrically isolated from each other when no liquid is flowing from the inlet housing (101) to the sedimentation housing (104). First electrode(s) (107 a, b) may be positioned within the inlet housing (101) between the liquid inlet and liquid outlet, for letting a flow of liquid passing therethrough, and second electrode(s) (108a, b) may be positioned within the sedimentation housing (104) next to the liquid inlet (105) of the sedimentation housing (104), for letting a flow of liquid passing therethrough.