| Literature DB >> 17095153 |
Sílvia N Medírcio1, Versiane A Leão, Mônica C Teixeira.
Abstract
The development of technologies based on the use of sulfate-reducing bacteria (SRB) to treat sulfate contaminated wastewaters has produced a cost-effective route to precipitate metals. In this work the effects of cadmium and manganese in the SRB growth rates were assessed. It was observed that duplication time is 50h in the presence of cadmium and 6h in the presence of manganese, thus showing that the SRB growth rate was more affected by the presence of cadmium. A low sulfate reduction (maximum 25%) occurred which was sufficient for metal precipitation. The results are discussed considering their implications for metal precipitation in acid mining drainage.Entities:
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Year: 2006 PMID: 17095153 DOI: 10.1016/j.jhazmat.2006.09.079
Source DB: PubMed Journal: J Hazard Mater ISSN: 0304-3894 Impact factor: 10.588