Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control
The primary objective of this study was to evaluate the effects of the organic loading rate (OLR) on the performance of an ultrasonic-assisted membrane anaerobic system (UAMAS) treating Palm Oil Mill Effluent (POME), based on the following indicators: (i) methane gas contents, (ii) chemical oxygen...
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| Format: | Article |
| Language: | English English |
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IJESIT
2013
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| Online Access: | http://umpir.ump.edu.my/id/eprint/6680/1/Performance_of_Ultrasonic_Membrane_Anaerobic_System_%28UMAS%29_in_Membrane_Fouling_Control.pdf http://umpir.ump.edu.my/id/eprint/6680/4/fkksa-2013-N.H.Abdurahman-Performance%20of%20Ultrasonic.pdf |
| _version_ | 1796990142638981120 |
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| author | Nour, A. H. Azhari, H. Nour |
| author_facet | Nour, A. H. Azhari, H. Nour |
| author_sort | Nour, A. H. |
| collection | UMP |
| description | The primary objective of this study was to evaluate the effects of the organic loading rate (OLR) on the performance of an ultrasonic-assisted membrane anaerobic system (UAMAS) treating Palm Oil Mill Effluent (POME),
based on the following indicators: (i) methane gas contents, (ii) chemical oxygen demand (COD) removal efficiency, and (iii) effluent variability (phenol, suspended solids, volatile fatty acids, and pH stability).Six steady states were attained as a
part of a kinetic study that considered concentration ranges of 15,830 to 21,600 mg/l for mixed liquor suspended solids (MLSS) and 9,450 to 18,200 mg/l for mixed liquor volatile suspended solids (MLVSS). Kinetic equations from Monod, Contois and Chen & Hashimoto were employed to describe the kinetics of POME treatment at organic loading rates ranging from 0.5 to 15 kg COD/m3/d. The removal efficiency of COD was from 93 to 98.7 % with a hydraulic retention time (HRT) of 4 days. The growth yield coefficient, Y, was found to be 0.59 g VSS/g COD, the specific microorganism decay rate was 0.26 d-1, and the methane gas yield production rate was between 0.264 l/g COD/d and 0.47 l/g COD/d. |
| first_indexed | 2024-03-06T11:47:15Z |
| format | Article |
| id | UMPir6680 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T11:47:15Z |
| publishDate | 2013 |
| publisher | IJESIT |
| record_format | dspace |
| spelling | UMPir66802018-01-24T03:47:08Z http://umpir.ump.edu.my/id/eprint/6680/ Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control Nour, A. H. Azhari, H. Nour Q Science (General) TP Chemical technology The primary objective of this study was to evaluate the effects of the organic loading rate (OLR) on the performance of an ultrasonic-assisted membrane anaerobic system (UAMAS) treating Palm Oil Mill Effluent (POME), based on the following indicators: (i) methane gas contents, (ii) chemical oxygen demand (COD) removal efficiency, and (iii) effluent variability (phenol, suspended solids, volatile fatty acids, and pH stability).Six steady states were attained as a part of a kinetic study that considered concentration ranges of 15,830 to 21,600 mg/l for mixed liquor suspended solids (MLSS) and 9,450 to 18,200 mg/l for mixed liquor volatile suspended solids (MLVSS). Kinetic equations from Monod, Contois and Chen & Hashimoto were employed to describe the kinetics of POME treatment at organic loading rates ranging from 0.5 to 15 kg COD/m3/d. The removal efficiency of COD was from 93 to 98.7 % with a hydraulic retention time (HRT) of 4 days. The growth yield coefficient, Y, was found to be 0.59 g VSS/g COD, the specific microorganism decay rate was 0.26 d-1, and the methane gas yield production rate was between 0.264 l/g COD/d and 0.47 l/g COD/d. IJESIT 2013 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6680/1/Performance_of_Ultrasonic_Membrane_Anaerobic_System_%28UMAS%29_in_Membrane_Fouling_Control.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/6680/4/fkksa-2013-N.H.Abdurahman-Performance%20of%20Ultrasonic.pdf Nour, A. H. and Azhari, H. Nour (2013) Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control. International Journal of Engineering Science and Innovative Technology (IJESIT), 2 (6). pp. 480-491. ISSN 2319-5967. (Published) http://www.ijesit.com/Volume%202/Issue%206/IJESIT201306_60.pdf |
| spellingShingle | Q Science (General) TP Chemical technology Nour, A. H. Azhari, H. Nour Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control |
| title | Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control |
| title_full | Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control |
| title_fullStr | Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control |
| title_full_unstemmed | Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control |
| title_short | Performance of Ultrasonic Membrane Anaerobic System (UMAS) in Membrane Fouling Control |
| title_sort | performance of ultrasonic membrane anaerobic system umas in membrane fouling control |
| topic | Q Science (General) TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/6680/1/Performance_of_Ultrasonic_Membrane_Anaerobic_System_%28UMAS%29_in_Membrane_Fouling_Control.pdf http://umpir.ump.edu.my/id/eprint/6680/4/fkksa-2013-N.H.Abdurahman-Performance%20of%20Ultrasonic.pdf |
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