Color Removal of Real Textile Wastewater by Sequential Anaerobic and Aerobic Reactors

다국어 초록 (Multilingual Abstract)

Textile wastewater from the Pusan Dyeing Industrial Complex (PDIC) was treated utilizing a two-stage continuous system, composed of an upflow anaerobic sludge blanket reactor and an activated sludge reactor. The effects of color and organic loading rates were studied by varying the hydraulic retention time and influent glucose concentration. The maximum color load to satisfy the legal discharge limit of color intensity in Korea (400 ADMI, unit of the American Dye Manufacturers Institute) was estimated to be 2,700 ADMIL-1 day-1. This study indicates that the two-stage anaerobic/aerobic reaction system is potentially useful in the treatment of textile wastewater.

참고문헌 (Reference)

1 "Two stage an- aerobic/aerobic treatment of sulfonated azo dyes." A30 : 1251-1276, 1995

2 "Standard Methods for Examination of Water and Wastewater." 1995

3 "Removal of anthraquinone dyes in dye wastewater by microbial adsorption and coagulation" 12 : 1-7, 1997

4 "Mineralization of the sulfonated azo dye Mordant Yellow 3 by a 6-amino-naphthalene-2-sulfonate-degrading bacterial consortium. Appl. Environ. Microbiol. 57" 3144-3149, 1991

5 "Microbial decolorization of textile-dye-containing effluents a review." 58 : 217-227, 1996

6 "Microbial and physicochemical monitoring of granular sludge during start-up of thermophilic UASB reactor." 13 : 378-384, 2003

7 "Isolation of hydrogen-producing bacteria from granular sludge of an upflow anaerobic sludge blanket reactor" 8 : 54-57, 2003

8 "Fate of water soluble azo dyes in the activated sludge process. Chemosphere 22" 107-119, 1991

9 "Fate of azo dyes in sludge. Wat. Res. 28" 1367-1376, 1994

10 "Detoxification and partial mineralization of the azo dye Mordant Orange 1 in a continuous upflow anaerobic sludge-blanket reactor" 47 : 83-90, 1997

11 "Decolourisation and metabolism of the reactive textile dye by an immobilized microbial consortium." 18 : 527-530, 1996

12 "Decolorization and azo dye degradation by anaerobic/aerobic sequential process." 31 : 102-110, 2002

13 "Comparison of dye wastewater treatment by normal and anoxic+anaerobic/aerobic SBR activated sludge processes" 43 : 355-362, 2001

14 "Biodegradation of a reactive dye Remazol Black B in a UASB reactor" 14 : 688-695, 1999

15 "Anaerobic/aerobic treatment of selected azo dyes in wastewater. Waste Manage. 14" 127-137, 1994

16 "Anaerobic-aerobic biological treatment of textile wastewater by fluidized bed reactors" 1997

17 "Anaerobic treatment of real textile wastewater with a fluidized bed reactor." 37 : 1868-1878, 2003

18 "Anaerobic fermentation of woody biomass treated by various methods." 8 : 179-182, 2003