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Title:PONOVNA UPORABA OBDELANE ODPADNE VODE V PROCESU BARVANJA
Authors:ID Irgolič, Ramona (Author)
ID Majcen Le Marechal, Alenka (Mentor) More about this mentor... New window
ID Fakin, Darinka (Comentor)
Files:.pdf MAG_Irgolic_Ramona_2013.pdf (11,55 MB)
MD5: C9D380E278DC1B55819E2415F8230617
PID: 20.500.12556/dkum/f7fc86a7-342a-4806-878a-b319c6670ef5
 
Language:Slovenian
Work type:Master's thesis
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V magistrski nalogi smo poskušali ugotoviti, v kolikšni meri je odpadna voda iz tekstilne tovarne Svilanit primerna za ponovno uporabo v procesu barvanja potem, ko smo jo obdelali z naprednim oksidacijskim postopkom (AOP). Eksperimentalno delo smo razdelili v dva sklopa. V prvem smo se osredotočili na študij učinkovitosti razbarvanja šestih obarvanih industrijskih odpadnih vod z naprednim oksidacijskim UV/H2O2 postopkom. V drugem sklopu smo se posvetili možnosti ponovne uporabe očiščene vode v procesu barvanja, kar smo preverjali z ugotavljanjem kvalitete obarvanega tekstilnega materiala s pomočjo barvne metrike. Na podlagi rezultatov smo ugotovili, da smo z UV/H2O2 postopkom dosegli zelo dobre rezultate znižanja absorbance in celotnega organskega ogljika (TOC), ko smo obdelavali odpadne vode z nizko začetno absorbanco in prevodnostjo. Pri bolj koncentriranih odpadnih vodah z visoko začetno absorbanco in prevodnostjo bi bilo potrebno UV/H2O2 postopek kombinirati z drugimi tehnologijami čiščenja kot so membranske filtracije: ultrafiltracija (UF), mikrofiltracija (MF) ali reverzna ozmoza (RO). Na ta način predvidevamo, da bi lahko znižali TOC do stopnje, ko bi bila voda primerna za ponovno uporabo. Zaključimo lahko, da so le nekateri izpusti odpadne vode tovarne Svilanit, obdelane z AOP, primerni za ponovno uporabo v procesu barvanja, druge bi bilo potrebno očistiti z dodatnimi metodami ali jih uporabiti pri postopku izpiranja ali pranja.
Keywords:tekstilna odpadna voda, razbarvanje, UV/H2O2 postopek, vodikov peroksid, ekološki parametri, absorbanca, recikliranje, ponovna uporaba obdelane odpadne vode, barvanje, barvna metrika.
Place of publishing:Maribor
Publisher:[R. Irgolič]
Year of publishing:2013
PID:20.500.12556/DKUM-40251 New window
UDC:628.34:677.027(043)
COBISS.SI-ID:16958230 New window
NUK URN:URN:SI:UM:DK:GX9ZTXMM
Publication date in DKUM:19.06.2013
Views:2850
Downloads:337
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Secondary language

Language:English
Title:RE-USE OF TREATED WASTEWATER IN THE DYEING PROCESS
Abstract:In the thesis, we attempted to determine if the wastewater from the textile factory Svilanit is suitable for reuse in the process of dying after being treated with the AOP process. The experimental work was divided into two parts. In the first part, we focused on the study of the effectiveness of decoloration of six-colored industrial wastewaters by UV/H2O2 advanced oxidation process. In the second part we examined the possibility of re-using the treated water in the dyeing process. The quality of colored textile material was studied by colorimetry. We found that absorbance and TOC reduction by the UV/H2O2 process led to very good results in less concentrated wastewaters with low initial absorbance and conductivity. In more concentrated wastewaters with high initial absorbance and conductivity, this method should be combined with another (eg MBR). In this way, the TOC can be reduced to the point where the water is suitable for re-use. We can conclude, that only some discharges of wastewater from the textile factory Svilanit treated with AOP, are suitable for re-use in the process of dyeing, others needed to be cleaned by another method or the cleaned wastewater can be used in the rinsing or washing steps.
Keywords:textile wastewater decoloration, UV/H2O2 process, hydrogen peroxide, ecological parameters, absorbance, recycling, re-use of treated wastewater, dyeing, colorimetry.


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