Use of Geotrichum candidum for olive mill wastewater treatment in submerged and static culture

被引:59
作者
Asses, N. [1 ]
Ayed, L. [1 ]
Bouallagui, H. [1 ]
Ben Rejeb, I. [1 ]
Gargouri, M. [1 ]
Hamdi, M. [1 ]
机构
[1] INSAT, Lab Ecol & Technol Microbienne, Tunis 1080, Tunisia
关键词
Geotrichum candidum; Olive mill wastewater; Decolourisation; Settler; Bubble column; LIPASE PRODUCTION; PHANEROCHAETE-CHRYSOSPORIUM; EXTRACELLULAR LIPASE; PLEUROTUS-OSTREATUS; ASPERGILLUS-NIGER; WASTEWATERS; OPTIMIZATION; DECOLORIZATION; BIODEGRADATION; PURIFICATION;
D O I
10.1016/j.biortech.2008.10.048
中图分类号
S2 [农业工程];
学科分类号
0828 ;
摘要
The production of lignin peroxidase (LiP), manganese peroxidase (MnP) and lipases by Geotrichum candidum were performed in order to control the decolourisation and biodegradation of olive mill wastewater (OMW). Optimisation of different factors showed that dilution, carbon and ammonium concentrations significantly affected clecolourisation and activities of ligniolytic peroxidases (LiP and MnP) on OMW. Moreover, addition of olive oil and agitation improved the lipase production. Batch and continuous OMW treatments in settler or bubble column bioreactors showed high COD and colour removal efficiencies of 60% and 50%, respectively. Lipolytic activity was greater in the batch bubble column whereas, LiP and MnP productions were improved in the settler. The performance of the continuous processes decreased with the decrease of hydraulic retention time (HRT). It has been shown that clecolourisation and biodegradation decreased with an average of 40% and 45%, respectively, by decreasing the HRT from 4 d to 1.7 d. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2182 / 2188
页数:7
相关论文
共 36 条
[1]   Phenolic removal in a model olive oil mill wastewater using Pleurotus ostreatus in bioreactor cultures and biological evaluation of the process [J].
Aggelis, G ;
Iconomou, D ;
Christou, M ;
Bokas, D ;
Kotzailias, S ;
Christou, G ;
Tsagou, V ;
Papanikolaou, S .
WATER RESEARCH, 2003, 37 (16) :3897-3904
[2]  
APHA/AWWA/WEF, 2017, Standard Methods for the Examination of Water and Wastewater, V23rd
[3]   Optimization of media for β-fructofuranosidase production by Aspergillus niger in submerged and solid state fermentation [J].
Ashokkumar, B ;
Kayalvizhi, N ;
Gunasekaran, P .
PROCESS BIOCHEMISTRY, 2001, 37 (04) :331-338
[4]   Scale down and optimization of olive mill wastewaters decolorization by Geotrichum candidum [J].
Assas, N ;
Marouani, L ;
Hamdi, M .
BIOPROCESS ENGINEERING, 2000, 22 (06) :503-507
[5]   Decolorization of fresh and stored-black olive mill wastewaters by Geotrichum candidum [J].
Assas, N ;
Ayed, L ;
Marouani, L ;
Hamdi, M .
PROCESS BIOCHEMISTRY, 2002, 38 (03) :361-365
[6]   Involvement of lignin peroxidase in the decolourization of black olive mill wastewaters by Geotrichum candidum [J].
Ayed, L ;
Assas, N ;
Sayadi, S ;
Hamdi, M .
LETTERS IN APPLIED MICROBIOLOGY, 2005, 40 (01) :7-11
[7]   A review of waste management options in olive oil production [J].
Azbar, N ;
Bayram, A ;
Filibeli, A ;
Muezzinoglu, A ;
Sengul, F ;
Ozer, A .
CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2004, 34 (03) :209-247
[8]  
Ben Hamman O, 1999, ENVIRON TOXICOL CHEM, V18, P2410
[9]   Ecological removal of recalcitrant phenolic compounds of treated olive mill wastewater by Pediococcus pentosaceus [J].
Ben Othman, N. ;
Ayed, L. ;
Assas, N. ;
Kachouri, F. ;
Hammami, M. ;
Hamdi, M. .
BIORESOURCE TECHNOLOGY, 2008, 99 (08) :2996-3001
[10]   Comparison of lipase production by Geotrichum candidum in stirring and airlift fermenters [J].
Burkert, JFD ;
Maldonado, RR ;
Maugeri, F ;
Rodrigues, MI .
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2005, 80 (01) :61-67