A review of the performance of aerobic bioreactors for treatment of food processing wastewater

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Title A review of the performance of aerobic bioreactors for treatment of food processing wastewater
Author Abdulgader, Mohamed E Essa; Yu, Jimmy; Williams, Philip; Zinatizadeh, A.A.L.
Publication Title Proceedings of the International Conference on Environmental Management, Engineering, Planning and Economics
Editor A. Kungolos, K. Aravossis, A. Karagiannidis, P. Samaras
Year Published 2007
Place of publication Greece
Publisher University of Thessaly
Abstract Aerobic treatment is an alternative to the slower anaerobic treatment processes for concentrated industrial wastewater such as food processing wastewater. This paper reviews the performance of various aerobic treatment methods for the treatment of food processing wastewaters. It was noted that the total chemical oxygen demand (COD) removal efficiencies and process capacities were affected by the variations in organic loading rates. The review shows that most suspended growth bioreactors are effective at low organic loading rates for treating food processing wastewaters. All biofilm reactors have a similar level of COD removal, but the highest COD removal efficiency at a high organic loading rate was observed in flexible fibre biofilm reactor (FFBR). Attached growth processes exhibited better performance for treating high strength food processing wastewater effectively, compared with conventional suspended methods. The high specific surface area and low sludge production of flexible fibre biofilm reactors are other advantages, compared with other attached growth biofilm systems. A flexible fibre biofilm reactor is a sound alternative from a process and economic perspective.
Peer Reviewed Yes
Published Yes
Publisher URI http://www.cemepe.prd.uth.gr/invitation.htm
Copyright Statement Copyright 2007 University of Thessaly. The attached file is posted here in accordance with the copyright policy of the publisher, for your personal use only. No further distribution permitted. Use hypertext link for access to conference's website.
Conference name CEMEPE International Conference on Environmental Management, Engineering, Planning and Economics
Location Skiathos, Greece
Date From 2007-06-24
Date To 2007-06-28
URI http://hdl.handle.net/10072/17070
Date Accessioned 2007-12-19
Language en_AU
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Environmental Technologies
Publication Type Conference Publications (Full Written Paper - Refereed)
Publication Type Code e1

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