Testing the Applicability of Submerged Hollow Fiber Membrane Bioreactor (MBR) Technology for Municipal Wastewater Treatment in Iraq

Testing the Applicability of Submerged Hollow Fiber Membrane Bioreactor (MBR) Technology for Municipal Wastewater Treatment in Iraq

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Operation of a one module hollow fiber submerged type MBR system was tested in this work.The system was operated at fixed permeate Cushion Tracks flowrate of 12 l/hr.The hydraulic retention time of the aeration tank was about 8.3 hr.

The mixed liquor suspended solid (MLSS) concentration was maintained in the range 5000- 5500 mg/l.The results Back Console Housing show the workability of this system under Iraqi conditions without any difficulties.About 85% chemical oxygen demand (COD) removal was achieved.The value of turbidity is well below 0.

61 NTU throughout the operation time.