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Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor

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Main Authors: Ong, Soon An, Dr., Ho, Li Ngee, Dr., Wong, Yee Shian, Chen, Siaw Fun, Viswanathan, Murali, Rohazita, Bahari
Other Authors: saong@unimap.edu.my
Format: Article
Language:English
Published: Desalination Publications 2013
Subjects:
Aromatic amines
Artificial aeration
Reactive Black 5
Supplementary aeration
Up-flow constructed wetland
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/30911
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spelling my.unimap-309112013-12-31T06:53:38Z Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor Ong, Soon An, Dr. Ho, Li Ngee, Dr. Wong, Yee Shian Chen, Siaw Fun Viswanathan, Murali Rohazita, Bahari saong@unimap.edu.my lnho@unimap.edu.my yswong@unimap.edu.my rohazita@unimap.edu.my Aromatic amines Artificial aeration Reactive Black 5 Supplementary aeration Up-flow constructed wetland Link to publisher's homepage at http://www.desline.com/ Application of a sequential anaerobic and aerobic process in a constructed wetland can enhance the treatment performance of textile wastewater. In this study, two laboratory-scale recirculated up-flow constructed wetland (UFCW) reactors planted with Phragmites australis were constructed to investigate the treatment performance between aerated and non-aerated reactors for treating 50mg/L Reactive Black 5 (RB5)-containing wastewater. Results showed that the non-aerated reactor demonstrated an almost entire anaerobic environment yielded a better RB5 removal efficiency (89%) compared to the aerated reactor (81%). However, the aerated reactor performed higher removal on chemical oxygen demand (COD) and aromatic amines than the non-aerated reactor. Proper design ratio of anaerobic/aerobic region in UFCW is a key to accomplish not only color reduction but also COD and aromatic amines in textile wastewater treatment 2013-12-31T06:53:38Z 2013-12-31T06:53:38Z 2012 Article Desalination and Water Treatment, vol. 46(1-3), 2012, pages 312-320 1944-3994 http://www.tandfonline.com/doi/abs/10.1080/19443994.2012.677558#.UsJnSNIW2yp http://hdl.handle.net/123456789/30911 en Desalination Publications
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 Aromatic amines
Artificial aeration
Reactive Black 5
Supplementary aeration
Up-flow constructed wetland
spellingShingle Aromatic amines
Artificial aeration
Reactive Black 5
Supplementary aeration
Up-flow constructed wetland
Ong, Soon An, Dr.
Ho, Li Ngee, Dr.
Wong, Yee Shian
Chen, Siaw Fun
Viswanathan, Murali
Rohazita, Bahari
Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor
description Link to publisher's homepage at http://www.desline.com/
author2 saong@unimap.edu.my
author_facet saong@unimap.edu.my
Ong, Soon An, Dr.
Ho, Li Ngee, Dr.
Wong, Yee Shian
Chen, Siaw Fun
Viswanathan, Murali
Rohazita, Bahari
format Article
author Ong, Soon An, Dr.
Ho, Li Ngee, Dr.
Wong, Yee Shian
Chen, Siaw Fun
Viswanathan, Murali
Rohazita, Bahari
author_sort Ong, Soon An, Dr.
title Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor
title_short Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor
title_full Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor
title_fullStr Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor
title_full_unstemmed Mineralization of diazo dye (Reactive Black 5) in wastewater using recirculated up-flow constructed wetland reactor
title_sort mineralization of diazo dye (reactive black 5) in wastewater using recirculated up-flow constructed wetland reactor
publisher Desalination Publications
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/30911
_version_ 1643796415060639744
score 13.214268

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