Industrial textile effluent decolourization in stirred and static batch cultures of a new fungal strain Chaetomium globosum IMA1 KJ472923

Journal of Environmental Management
Imène ManaiH Bouallagui

Abstract

The treatment of an industrial textile effluent (ITE) was investigated by using a mono-culture of a novel fungal strain Chaetomium globosum IMA1. This filamentous fungus was selected based on its capacity for dye removal via the biodegradation mechanism. The respirometric analysis showed that C. globosum IMA1 was resistant to an indigo concentration up to 700 mg equivalent COD/L. The decolourization of the ITE by C. globosum was performed in static and stirred batch systems. The better lignin peroxidase (LiP), laccase and the manganese peroxidase (MnP) productions were 829.9 U/L, 83 U/L and 247.8 U/L, respectively since 3-5 days under a stirred condition. Therefore, the chemical oxygen demand (COD) and colors (OD620) removal yields reached 88.4% and 99.8%, respectively. Fourier transforms infrared spectroscopy (FTIR) analysis of the treated effluent showed that the decolourization was due to the degradation and the transformation of dye molecules. However, spectrophotometric examination showed that the complete dye removal was through fungal adsorption (8%), followed by degradation (92%).

References

Jul 13, 2000·Journal of Computational Biology : a Journal of Computational Molecular Cell Biology·Z ZhangW Miller
Nov 19, 2003·Biotechnology Advances·Dirk WesenbergSpiros N Agathos
Jul 12, 2008·Environment International·Prachi Kaushik, Anushree Malik
Aug 21, 2008·Journal of Industrial Microbiology & Biotechnology·Suhuttaya JiranuntiponMarie-Line Delia
Dec 1, 2009·Journal of Hazardous Materials·Rim KhlifiTahar Mechichi
Nov 8, 2011·Journal of Environmental Management·Akshaya Kumar VermaPuspendu Bhunia
Mar 6, 2012·Applied and Environmental Microbiology·Paolo LongoniRino Cella
Jun 5, 2012·Journal of Environmental Management·Dalel DaâssiTahar Mechichi
Dec 22, 2014·Journal of Environmental Management·Si Hui Chen, Adeline Su Yien Ting

❮ Previous
Next ❯

Citations

Feb 6, 2018·Environmental Science and Pollution Research International·Abul Hossain Molla, Haider Iqbal Khan
May 28, 2019·Topics in Current Chemistry·Efaq NomanBalkis A Talip

❮ Previous
Next ❯

Related Concepts

Related Feeds

Bioremediation (ASM)

Bioremediation is the treatment and removal of harmful pollutants or contaminants through the use of microorganisms. Discover the latest research here.