Čiščenje tekstilnih odpadnih voda s postopkoma O[sub]3 in H[sub]2O[sub]2/O[sub]3

Maja Bauman (Author), Mojca Poberžnik (Author), Aleksandra Lobnik (Author)

Abstract

V članku sta predstavljena postopka ozoniranje ($O_3$) in $H_2O_2/O_3$, kot dva izmed učinkovitejših postopkov za čiščenje tekstilnih voda. Podane so različne sestave in lastnosti barvalnih kopeli in odplak, predstavljeni so konvencionalni postopki čiščenja ter njihove slabosti. Poglobljeno sta prikazana in razložena postopka ozoniranja in $H_2O_2/O_3$ ter pregled literature, ki se nanaša na ozoniranje in $H_2O_2/O_3$ postopek čiščenja tekstilnih barvalnih kopeli, ki vsebujejo barvila z različnimi kromofornimi skupinami. V nadaljevanju članka je podana učinkovitost postopka ozoniranja in $H_2O_2/O_3$ pri različnih eksperimentalnih pogojih za razbarvanje in zniževanje ekoloških parametrov. Iz pregleda literature je razvidno, da se postopka ozoniranje in $H_2O_2/O_3$ veliko uporabljata za odstranjevanje reaktivnih, kislih in direktnih barvil. Manj podatkov je o bazičnih, disperznih in kovinsko-kompleksnih barvilih.

Keywords

tekstilne obarvane vode;barvila;učinkovitost čiščenja;ozoniranje;H2O2/O3;

Data

Language:	Slovenian
Year of publishing:	2009
Typology:	1.02 - Review Article
Organization:	UM FS - Faculty of Mechanical Engineering
UDC:	628.3:677
COBISS:	13939734
ISSN:	0351-3386
Parent publication:	Tekstilec
Views:	764
Downloads:	106
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Textile wastewater cleaning with O[sub]3 and H[sub]2O[sub]2/O[sub]3 process
Secondary abstract:	The paper describes the ozonation ($O_3$) and $H_2O_2/O_3$ process as two efficient methods for cleaning textile effluents. The composition and characteristics of differently coloured dyebath effluents and wastewaters, as well as conventional processes and their disadvantages are stated. The presentation of the ozonation and $H_2O_2/O_3$ process reactions and a review of applications for textile dyebath effluents loaded with different dye types of various chromophore groups are given precisely. Furthermore, the paper states the ozonation and $H_2O_2/O_3$ process efficiency for the removal of various dye types at different experimental conditions. The literature review shows that the ozonation and $H_2O_2/O_3$ process are mainly used for reactive, acid and direct dyes treatment. Less information is available on basic, disperse and metal-complex dyes.
Secondary keywords:	textile coloured wastewater;dyes;cleaning efficiency;ozonation;ozone;H2O2/O3;
URN:	URN:SI:UM:
Type (COBISS):	Scientific work
Pages:	str. 284-305
Volume:	ǂLetn. ǂ52
Issue:	ǂšt. ǂ10/12
Chronology:	2009
ID:	10861164