Characteristic of COD and colour removal of azo dye in ozonation and biological treatment
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Institute of Electrical and Electronics Engineers (IEEE)
2016
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my.unimap-411072016-03-09T01:45:07Z Characteristic of COD and colour removal of azo dye in ozonation and biological treatment Che Zulzikrami Azner, Abidin Fahmi Muhammad, Ridwan zulzikrami@unimap.edu.my Azo dye Biological treatment Chemical oxygen demand (COD) Colour removal Ozonation Link to publisher's homepage at http://ieeexplore.ieee.org In this research, the characteristic of COD and colour removal of azo dye by ozonation and biological treatment was evaluated for applying in azo dye industrial effluent treatment. Reactive Red 120, Remazol Brilliant Blue, Reactive Green 19 and Reactive Black 5 has been selected amongst azo dyes due to its high solubility in aquatic environment. COD removal was contributed simultaneously by ozonation and biological treatment mechanism at lower ozone doses. However, it was significantly contributed by direct oxidation at higher ozone dose. The biodegradable fraction of COD could be further oxidized and completely removed by ozonation. Consequently, ozone will be competitively consumed by residual COD as well as biodegradable COD if higher ozone dose is applied. Therefore, ozonation is effective for reducing the colour of Reactive Red 120, Remazol Brilliant Blue, Reactive Green 19 and Reactive Black 5 2016-03-09T01:42:36Z 2016-03-09T01:42:36Z 2011 Article 3rd National Postgraduate Conference (NPC 2011) 978-1-4577-1882-3 http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41107 10.1109/NatPC.2011.6136281 en Institute of Electrical and Electronics Engineers (IEEE) |
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English |
| topic |
Azo dye Biological treatment Chemical oxygen demand (COD) Colour removal Ozonation |
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Azo dye Biological treatment Chemical oxygen demand (COD) Colour removal Ozonation Che Zulzikrami Azner, Abidin Fahmi Muhammad, Ridwan Characteristic of COD and colour removal of azo dye in ozonation and biological treatment |
| description |
Link to publisher's homepage at http://ieeexplore.ieee.org |
| author2 |
zulzikrami@unimap.edu.my |
| author_facet |
zulzikrami@unimap.edu.my Che Zulzikrami Azner, Abidin Fahmi Muhammad, Ridwan |
| format |
Article |
| author |
Che Zulzikrami Azner, Abidin Fahmi Muhammad, Ridwan |
| author_sort |
Che Zulzikrami Azner, Abidin |
| title |
Characteristic of COD and colour removal of azo dye in ozonation and biological treatment |
| title_short |
Characteristic of COD and colour removal of azo dye in ozonation and biological treatment |
| title_full |
Characteristic of COD and colour removal of azo dye in ozonation and biological treatment |
| title_fullStr |
Characteristic of COD and colour removal of azo dye in ozonation and biological treatment |
| title_full_unstemmed |
Characteristic of COD and colour removal of azo dye in ozonation and biological treatment |
| title_sort |
characteristic of cod and colour removal of azo dye in ozonation and biological treatment |
| publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
| publishDate |
2016 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/41107 |
| _version_ |
1643799577284837376 |
| score |
13.22586 |