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Ozonation and advanced oxidation process of wastewater containing azo dye

Master of Science in Environmental Engineering

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Bibliographic Details
Main Author: Nazerry Rosmady, Rahmat
Other Authors: Fahmi, Muhammad Ridwan, Assoc. Prof. Dr.
Format: Thesis
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2016
Subjects:
Water > Purification > Ozonization
Water > Purification > Oxidation
Ozonization
Oxidation
Azo dyes
Dyes
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72339
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spelling my.unimap-723392021-10-08T01:38:03Z Ozonation and advanced oxidation process of wastewater containing azo dye Nazerry Rosmady, Rahmat Fahmi, Muhammad Ridwan, Assoc. Prof. Dr. Water -- Purification -- Ozonization Water -- Purification -- Oxidation Ozonization Oxidation Azo dyes Dyes Master of Science in Environmental Engineering Ozonation (O3) and AOP involving O3/H2O2 have been considered as an emerging technology for degradation of dyes in textile and dyestuffs industrial effluent. However, the comparative performance of these processes for dye removal is remains unclear. Therefore, the performance of O3 and O3/H2O2 processes for azo dye removal in industrial effluent was evaluated in this study. The specific objectives of the research are to compare the performance of O3 and O3/H2O2 processes for colour, COD and TOC removal, and to evaluate the effect of initial concentration and initial pH on the performance of O3 and O3/H2O2 processes. The dyes used were Reactive Black 5 (RB5), Remazol Brilliant Blue (RBB), Reactive Green 19 (RG19) and Reactive Red 120 (RR120). The experiments of O3 and O3/H2O2 processes were conducted in a semibatch reactor originated from cylindrical glass reactor. The result shows that the colour removal of RB5, RBB, RG19 and RR120 in O3/H2O2 treatment was slightly higher than O3 treatment for ozonation time less than 5 minutes and the comparison value approximately only 0.5 %. Moreover, complete colour removal was achieved for ozonation time more than 5 minutes in both processes. The significant removal efficiency of both O3 and O3/H2O2 processes showed that both processes are efficient for colour removal of reactive dyes 2016 2021-10-08T01:38:03Z 2021-10-08T01:38:03Z Thesis http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72339 en Universiti Malaysia Perlis (UniMAP) Universiti Malaysia Perlis (UniMAP) School of Environmental Engineering
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 Water -- Purification -- Ozonization
Water -- Purification -- Oxidation
Ozonization
Oxidation
Azo dyes
Dyes
spellingShingle Water -- Purification -- Ozonization
Water -- Purification -- Oxidation
Ozonization
Oxidation
Azo dyes
Dyes
Nazerry Rosmady, Rahmat
Ozonation and advanced oxidation process of wastewater containing azo dye
description Master of Science in Environmental Engineering
author2 Fahmi, Muhammad Ridwan, Assoc. Prof. Dr.
author_facet Fahmi, Muhammad Ridwan, Assoc. Prof. Dr.
Nazerry Rosmady, Rahmat
format Thesis
author Nazerry Rosmady, Rahmat
author_sort Nazerry Rosmady, Rahmat
title Ozonation and advanced oxidation process of wastewater containing azo dye
title_short Ozonation and advanced oxidation process of wastewater containing azo dye
title_full Ozonation and advanced oxidation process of wastewater containing azo dye
title_fullStr Ozonation and advanced oxidation process of wastewater containing azo dye
title_full_unstemmed Ozonation and advanced oxidation process of wastewater containing azo dye
title_sort ozonation and advanced oxidation process of wastewater containing azo dye
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2016
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/72339
_version_ 1724609887005048832
score 13.222552

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