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Title:Wastewater treatment after reactive printing
Authors:Šostar-Turk, Sonja (Author)
Simonič, Marjana (Author)
Petrinić, Irena (Author)
Files:URL http://dx.doi.org/10.1016/j.dyepig.2004.04.001
 
Language:English
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:Membrane filtration of wastewater after textile printing with reactive dyes isdescribed. The wastewater from a Slovenian factory, whose output is approx. 80% reactive dyes printed and dyed on cotton, was studied. In particular, the presence of urea, sodium alginate, oxidation agent and reactive dyes, used forthe printing paste preparation, in the wastewater was studied. Chemical analyses of actual, non-purified, wastewater showed that many Slovenian regulations were exceeded. The study of membrane filtration is based on a pilot wastewater treatment plantČ ultrafiltration (UF) and reverse osmosis (RO) units. The quality of the wastewater was improved by ultrafiltration, butits effluent still does not conform to the specification of concentration limits for emission into water. Permeate coming from RO meets the required specification and, therefore, could be re-used in the washing process of printed textiles.
Keywords:textile printing, reactive dyes, wastewater treatment, membrane filtration, pilot plant
Year of publishing:2005
UDC:677.027.5:628.3
ISSN on article:0143-7208
COBISS_ID:8941846 Link is opened in a new window
NUK URN:URN:SI:UM:DK:UFWOZZCS
Views:1761
Downloads:58
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Dyes and pigments
Shortened title:Dyes pigm.
Publisher:Elsevier
ISSN:0143-7208
COBISS.SI-ID:25357056 New window

Secondary language

Language:English
Keywords:tiskanje tekstilij, reaktivna barvila, odpadne vode, membranska filtracija, čiščenje odpadnih vod, pilotska naprava


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