Adaptation of Acidithiobacillus bacteria to metallurgical wastes and its potential environmental risks

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dc.contributor.author Kratošová, Gabriela
dc.contributor.author Schröfel, Adam
dc.contributor.author Seidlerová, Jana
dc.contributor.author Krištofová, Dana
dc.date.accessioned 2012-04-13T07:57:21Z
dc.date.available 2012-04-13T07:57:21Z
dc.date.issued 2012
dc.identifier.citation Waste management & research. 2012, vol. 30, issue 3, p. 295-301. cs
dc.identifier.issn 0734-242X
dc.identifier.issn 1096-3669
dc.identifier.uri http://hdl.handle.net/10084/90363
dc.description.abstract Metallurgical wastes – oxygen converter sludge, dust from cast iron production, lead matte, and slag from recycling of used lead batteries – were treated with Acidithiobacillus bacteria. Bacterial activity and adaptability on waste and some waste mixtures were investigated. Acidithiobacillus bacteria may easily attack oxygen converter sludge, lead matte and slag and affect the mobility of metals. Cast iron dust is not a suitable substrate for applied bacteria due to the absence of reduced sulfur and reduced iron in its mineralogical composition. Nevertheless, the pure culture was able to adapt to the mixture of this waste with slag. Disposal of these metallurgical wastes deserves special attention due to potential attack by microorganisms and consequent pH changes. According to subsequent release of hazardous substances to the environment, this phenomenon can lead to evident environmental risks. cs
dc.language.iso en cs
dc.publisher Sage cs
dc.relation.ispartofseries Waste management & research cs
dc.relation.uri http://dx.doi.org/10.1177/0734242X11420327 cs
dc.subject Acidithiobacillus cs
dc.subject bioleaching cs
dc.subject hazardous metallurgical wastes cs
dc.subject bacteria cs
dc.title Adaptation of Acidithiobacillus bacteria to metallurgical wastes and its potential environmental risks cs
dc.type article cs
dc.identifier.location Není ve fondu ÚK cs
dc.identifier.doi 10.1177/0734242X11420327
dc.type.status Peer-reviewed cs
dc.description.source Web of Science cs
dc.description.volume 30 cs
dc.description.issue 3 cs
dc.description.lastpage 301 cs
dc.description.firstpage 295 cs
dc.identifier.wos 000301292900009

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