ORBi: Janeczko M. - Colour removal from wastewater by means of microbial treatment

Reference : Colour removal from wastewater by means of microbial treatment


	Document type :	Scientific congresses and symposiums : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Geological, petroleum & mining engineering
	To cite this reference:	http://hdl.handle.net/2268/18574

Title :	Colour removal from wastewater by means of microbial treatment
Language :	English
Author, co-author :	Janeczko, M. [ > > ]
	Georgiev, P. [ > > ]
	Nicolova, M. [ > > ]
	Gaydardzhiev, Stoyan [Université de Liège - ULg > Département Argenco : Secteur GeMMe > Traitement et recyclage des matières minérales >]
Publication date :	2006
Main document title :	10-th Conference on Environment and Mineral Processing
Editor :	Fecko, P.
Publisher :	VSB TU Ostrava
Peer reviewed :	Yes
On invitation :	No
Audience :	International
City :	Ostrava
Country :	Czech Republic
Event name :	Proceedings of 10-th Conference on Environment and Mineral Processing
Event date :	22 – 24 June 2006
Event place (city) :	Ostrava
Event country :	Czech Republic
Keywords :	[en] textile waste water ; bio flocculation
Abstract :	[en] Water solutions of different dyes used in textile industry (Reactive Black 5, Acid Orange 7 and Disperse Yellow 5) were treated under laboratory conditions by means of different microorganisms or their metabolites. The following organisms were used in this study: Bacillus megatherium, B.subtilus, B.circulans, activated sludge from industrial w. w. teratment plant and a mixed enriched culture of flocculating bacteria. It was find out that the microbial effect towards the dyes was quite specific and the extent of colour removal varied in broad range. Very good results were achieved also by means of permeable reactive barriers inhabitated by flocculating bacteria and other independent microorganisms and operating under continuous flow conditions. The colour removal in these case varied in the range of about 80 - 90 % and was similar to that achieved by the well known chemical reagents used in the textile industry.
Name of the research project :	DAAD44 "Mechanisms of bioflocculation and nature of flocs and their industrial application"
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/18574

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