The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater
This work investigates the combined influence of ultrasonic and microwave pre-treatment on bio-methane generation from anaerobic digestion of petrochemical wastewater and waste activated sludge. The results revealed that co-digestion of waste activated sludge with petrochemical wastewater produced a...
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| Format: | Article |
| Language: | English |
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Elsevier
2017
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| Online Access: | http://umpir.ump.edu.my/id/eprint/16982/1/ftech-2017-siddique-combined%20effect%20of%20ultrasonic%20and%20microwave.pdf |
| _version_ | 1796992005104992256 |
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| author | Siddique, Md. Nurul Islam Mimi Sakinah, A. M. Zularisam, A. W. |
| author_facet | Siddique, Md. Nurul Islam Mimi Sakinah, A. M. Zularisam, A. W. |
| author_sort | Siddique, Md. Nurul Islam |
| collection | UMP |
| description | This work investigates the combined influence of ultrasonic and microwave pre-treatment on bio-methane generation from anaerobic digestion of petrochemical wastewater and waste activated sludge. The results revealed that co-digestion of waste activated sludge with petrochemical wastewater produced approximately 0.22 L CH4/g VSadded. However, the highest bio-methane generations from individual digestion of petrochemical wastewater and un-pretreated waste activated sludge were 0.19 and 0.17 L CH4/g VSadded, respectively. In addition, co-digestion enhanced bio-methane generation by 18%–32% relative to individual digestion of the wastes. Using microwave and ultrasonic pre-treatments on the waste sludges before the co-digestion process resulted in supplementary enhancement of bio-methane generation by 53% and 25%, respectively, relative to co-digestion with un-pretreated waste activated sludges. The maximum biogas and bio-methane productions, 0.47 L/g VSadded and 0.33 L CH4/g VSadded, were attained from the co-digestion of 30-min microwave pre-treated waste activated sludge and petrochemical wastewater, respectively. The scientific contribution of the present work on the influence of microwave pre-treatment may play a role in the development of an energy-efficient strategy for waste management. |
| first_indexed | 2024-03-06T12:13:41Z |
| format | Article |
| id | UMPir16982 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:13:41Z |
| publishDate | 2017 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | UMPir169822017-10-31T04:19:09Z http://umpir.ump.edu.my/id/eprint/16982/ The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater Siddique, Md. Nurul Islam Mimi Sakinah, A. M. Zularisam, A. W. TD Environmental technology. Sanitary engineering This work investigates the combined influence of ultrasonic and microwave pre-treatment on bio-methane generation from anaerobic digestion of petrochemical wastewater and waste activated sludge. The results revealed that co-digestion of waste activated sludge with petrochemical wastewater produced approximately 0.22 L CH4/g VSadded. However, the highest bio-methane generations from individual digestion of petrochemical wastewater and un-pretreated waste activated sludge were 0.19 and 0.17 L CH4/g VSadded, respectively. In addition, co-digestion enhanced bio-methane generation by 18%–32% relative to individual digestion of the wastes. Using microwave and ultrasonic pre-treatments on the waste sludges before the co-digestion process resulted in supplementary enhancement of bio-methane generation by 53% and 25%, respectively, relative to co-digestion with un-pretreated waste activated sludges. The maximum biogas and bio-methane productions, 0.47 L/g VSadded and 0.33 L CH4/g VSadded, were attained from the co-digestion of 30-min microwave pre-treated waste activated sludge and petrochemical wastewater, respectively. The scientific contribution of the present work on the influence of microwave pre-treatment may play a role in the development of an energy-efficient strategy for waste management. Elsevier 2017-03-01 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/16982/1/ftech-2017-siddique-combined%20effect%20of%20ultrasonic%20and%20microwave.pdf Siddique, Md. Nurul Islam and Mimi Sakinah, A. M. and Zularisam, A. W. (2017) The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater. Journal of Cleaner Production, 145. pp. 303-309. ISSN 0959-6526 (print), 1879-1786 (online). (Published) http://dx.doi.org/10.1016/j.jclepro.2017.01.061 http://dx.doi.org/10.1016/j.jclepro.2017.01.061 |
| spellingShingle | TD Environmental technology. Sanitary engineering Siddique, Md. Nurul Islam Mimi Sakinah, A. M. Zularisam, A. W. The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater |
| title | The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater |
| title_full | The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater |
| title_fullStr | The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater |
| title_full_unstemmed | The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater |
| title_short | The Combined Effect of Ultrasonic and Microwave Pre-Treatment on Bio-Methane Generation from Co-Digestion of Petrochemical Wastewater |
| title_sort | combined effect of ultrasonic and microwave pre treatment on bio methane generation from co digestion of petrochemical wastewater |
| topic | TD Environmental technology. Sanitary engineering |
| url | http://umpir.ump.edu.my/id/eprint/16982/1/ftech-2017-siddique-combined%20effect%20of%20ultrasonic%20and%20microwave.pdf |
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