Title :
Isolation of Enterobacter sp. S080 and Its Decolorization of Textile Wastewater Containing Reactive Black 5
Author :
Gang, Chen ; Ye, Chen ; Lu, Liu ; Liang, Chen
Author_Institution :
Coll. of Environ. Sci. & Eng., Donghua Univ., Shanghai, China
Abstract :
A strain, Enterobacter sp.S080, was isolated from a lab-scale modified AAO system treating dye-containing wastewater. This strain exhibited a evident color-removal capability when tested against Reactive Black 5under anaerobic condition. More than 85% of Reactive Black 5 was removed within 25h at 50 mg/L dye concentration under anaerobic conditions. Additionally, physiological-biochemical characteristics indicate that the optimum initial pH value and its grow temperature are 10 and 30°C, respectively. The observed changes in the UV-visible spectra exhibit the color-removal by the degradation rather than adsorption during incubation with strains.
Keywords :
dyes; microorganisms; textile industry; wastewater treatment; AAO system; Reactive Black 5; color-removal capability; decolorization; dye-containing wastewater; enterobacter sp.S080; physiological-biochemical characteristics; strain; textile wastewater; Capacitive sensors; DNA; Degradation; Educational institutions; Microorganisms; Purification; Samarium; Sequences; Textiles; Wastewater treatment;
Conference_Titel :
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4712-1
Electronic_ISBN :
2151-7614
DOI :
10.1109/ICBBE.2010.5515724
