Use este identificador para citar ou linkar para este item:
http://www.repositorio.ufop.br/jspui/handle/123456789/3625
Título: | Specific growth rate of sulfate reducing bacteria in the presence of manganese and cadmium. |
Autor(es): | Medírcio, Silvia Nicolato Leão, Versiane Albis Teixeira, Mônica Cristina |
Palavras-chave: | Specific growth rate Sulfate-reducing bacteria Cadmium Manganese |
Data do documento: | 2006 |
Referência: | 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. |
Resumo: | 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 |
DOI: | https://doi.org/10.1016/j.jhazmat.2006.09.079 |
ISSN: | 0304-3894 |
Licença: | O periódico Journal of Hazardous Materials concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3456021433058. |
Aparece nas coleções: | DEFAR - Artigos publicados em periódicos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
---|---|---|---|---|
ARTIGO_SpecificGrowthSulfate.pdf | 267,67 kB | Adobe PDF | Visualizar/Abrir |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.