Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes
This research is investigated the efficiency of Advanced Oxidation Processes (AOP) (Fenton and photo-Fenton processes), enzymatic treatment, and combined enzymatic/ AOP sequences on colour removal of soda and Chemical Mechanical Pulping (CMP) effluent samples from two major pulp and paper mills...
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my-upm-ir.122582024-07-10T06:11:34Z Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes 2009-01 Mazraehshahi, Samaneh Karimi This research is investigated the efficiency of Advanced Oxidation Processes (AOP) (Fenton and photo-Fenton processes), enzymatic treatment, and combined enzymatic/ AOP sequences on colour removal of soda and Chemical Mechanical Pulping (CMP) effluent samples from two major pulp and paper mills in Iran. In addition, the effect of AOP as a pre-treatment unit and post-treatment unit in conjuction with biological treatment, in the combined treatment system, were investigated. Results indicated that, under all circumstances, Fenton process using UV irradiation (photo-Fenton) was found to be more efficient in the degradation of effluent components, compared to the dark reaction.UPLOAD Regarding the enzymatic treatment, two kinds of fungal enzymes; Laccase (EC: 1.10.3.2) from Terametes Versicolour and Versatile Peroxidase (EC: 1.11.1.7) from Bjerkandera adusta were selected and used. In order to determine the effect of enzyme dosage on the overall efficiency of decolourization, experiments were carried out at 2 dosages (1 mg & 2 mg) for each enzyme. To evaluate the effect of external mediator on the enzyme based degradations, each enzyme was applied on the effluent samples, one with the presence of external mediator, and the other, without it, while the other conditions were the same. Paper industry Pulp mills Water--Purification--Oxidation 2009-01 Thesis http://psasir.upm.edu.my/id/eprint/12258/ http://psasir.upm.edu.my/id/eprint/12258/1/FK_2009_68_.pdf text en public masters Universiti Putra Malaysia Paper industry Pulp mills Water--Purification--Oxidation Faculty of Engineering Ghazali, Abdul Halim English |
institution |
Universiti Putra Malaysia |
collection |
PSAS Institutional Repository |
language |
English English |
advisor |
Ghazali, Abdul Halim |
topic |
Paper industry Pulp mills Water--Purification--Oxidation |
spellingShingle |
Paper industry Pulp mills Water--Purification--Oxidation Mazraehshahi, Samaneh Karimi Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes |
description |
This research is investigated the efficiency of Advanced Oxidation Processes
(AOP) (Fenton and photo-Fenton processes), enzymatic treatment, and
combined enzymatic/ AOP sequences on colour removal of soda and
Chemical Mechanical Pulping (CMP) effluent samples from two major pulp
and paper mills in Iran. In addition, the effect of AOP as a pre-treatment unit
and post-treatment unit in conjuction with biological treatment, in the
combined treatment system, were investigated.
Results indicated that, under all circumstances, Fenton process using UV
irradiation (photo-Fenton) was found to be more efficient in the degradation
of effluent components, compared to the dark reaction.UPLOAD Regarding the enzymatic treatment, two kinds of fungal enzymes; Laccase
(EC: 1.10.3.2) from Terametes Versicolour and Versatile Peroxidase (EC:
1.11.1.7) from Bjerkandera adusta were selected and used. In order to
determine the effect of enzyme dosage on the overall efficiency of
decolourization, experiments were carried out at 2 dosages (1 mg & 2 mg) for
each enzyme. To evaluate the effect of external mediator on the enzyme
based degradations, each enzyme was applied on the effluent samples, one
with the presence of external mediator, and the other, without it, while the
other conditions were the same. |
format |
Thesis |
qualification_level |
Master's degree |
author |
Mazraehshahi, Samaneh Karimi |
author_facet |
Mazraehshahi, Samaneh Karimi |
author_sort |
Mazraehshahi, Samaneh Karimi |
title |
Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes |
title_short |
Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes |
title_full |
Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes |
title_fullStr |
Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes |
title_full_unstemmed |
Removal Of Colour From Pulp And Paper Mills Effluent Using Enzymatic Treatment And Advanced Oxidation Processes |
title_sort |
removal of colour from pulp and paper mills effluent using enzymatic treatment and advanced oxidation processes |
granting_institution |
Universiti Putra Malaysia |
granting_department |
Faculty of Engineering |
publishDate |
2009 |
url |
http://psasir.upm.edu.my/id/eprint/12258/1/FK_2009_68_.pdf |
_version_ |
1804888705443299328 |