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Título : | Specific growth rate of sulfate reducing bacteria in the presence of manganese and cadmium. |
Autor : | Medírcio, Silvia Nicolato Leão, Versiane Albis Teixeira, Mônica Cristina |
Palabras clave : | Specific growth rate Sulfate-reducing bacteria Cadmium Manganese |
Fecha de publicación : | 2006 |
Citación : | MEDÍRCIO, S. N. et al. Specific growth rate of sulfate reducing bacteria in the presence of manganese and cadmium. Journal of Hazardous Materials, v. 143, p. 593-596, 2006. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0304389406011587>. Acesso em: 2 set. 2014. |
Resumen : | 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 50 h in the presence of cadmium and 6 h 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. |
URI : | http://www.repositorio.ufop.br/handle/123456789/3625 |
metadata.dc.identifier.doi: | https://doi.org/10.1016/j.jhazmat.2006.09.079 |
ISSN : | 0304-3894 |
metadata.dc.rights.license: | O periódico Journal of Hazardous Materials concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3456021433058. |
Aparece en las colecciones: | DEFAR - Artigos publicados em periódicos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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ARTIGO_SpecificGrowthSulfate.pdf | 267,67 kB | Adobe PDF | Visualizar/Abrir |
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