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Decolorization of azo dye (Orange II) in a sequential UASB-SBR system

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Main Authors: Ong, Soon An, Eiichi, Toorisaka, Makoto, Hirata, Tadashi, Hano
Other Authors: saong@unimap.edu.my
Format: Article
Language:English
Published: Elsevier B.V. 2016
Subjects:
Bio-face
Decolorization
Orange II
SEM
Sequencing batch reactor
Up-flow anaerobic sludge blanket
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41882
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spelling my.unimap-418822016-06-04T07:53:16Z Decolorization of azo dye (Orange II) in a sequential UASB-SBR system Ong, Soon An Eiichi, Toorisaka Makoto, Hirata Tadashi, Hano saong@unimap.edu.my Bio-face Decolorization Orange II SEM Sequencing batch reactor Up-flow anaerobic sludge blanket Link to publisher's homepage at http://www.journals.elsevier.com The combination of up-flow anaerobic sludge blanket (UASB) and sequencing batch reactor was chosen as an anaerobic and aerobic system, respectively, in the treatment of Orange II-containing wastewater. The Orange II and COD removal efficiencies were improved in the UASB system when the operating temperature and hydraulic retention time were increased up to 30 °C and 48 h, respectively. Nearly complete decolorization (>95%) was accomplished in UASB system when working at 0.3 g/l d of Orange II loading rate at 30 °C with hydraulic retention time of 24 h. The electron-scanning microscope (SEM) photographs showed that there were discrepancies in the microorganism composition of the two systems, which was probably the main reason for different treatment performance in COD and Orange II removals in both systems. 2016-06-04T07:53:16Z 2016-06-04T07:53:16Z 2005-04 Article Separation and Purification Technology, vol.42 (3), 2005, pages 297-302 1383-5866 http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41882 doi:10.1016/j.seppur.2004.09.004 en Elsevier B.V.
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Bio-face
Decolorization
Orange II
SEM
Sequencing batch reactor
Up-flow anaerobic sludge blanket
spellingShingle Bio-face
Decolorization
Orange II
SEM
Sequencing batch reactor
Up-flow anaerobic sludge blanket
Ong, Soon An
Eiichi, Toorisaka
Makoto, Hirata
Tadashi, Hano
Decolorization of azo dye (Orange II) in a sequential UASB-SBR system
description Link to publisher's homepage at http://www.journals.elsevier.com
author2 saong@unimap.edu.my
author_facet saong@unimap.edu.my
Ong, Soon An
Eiichi, Toorisaka
Makoto, Hirata
Tadashi, Hano
format Article
author Ong, Soon An
Eiichi, Toorisaka
Makoto, Hirata
Tadashi, Hano
author_sort Ong, Soon An
title Decolorization of azo dye (Orange II) in a sequential UASB-SBR system
title_short Decolorization of azo dye (Orange II) in a sequential UASB-SBR system
title_full Decolorization of azo dye (Orange II) in a sequential UASB-SBR system
title_fullStr Decolorization of azo dye (Orange II) in a sequential UASB-SBR system
title_full_unstemmed Decolorization of azo dye (Orange II) in a sequential UASB-SBR system
title_sort decolorization of azo dye (orange ii) in a sequential uasb-sbr system
publisher Elsevier B.V.
publishDate 2016
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41882
_version_ 1643799638668476416
score 13.15806

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