Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/1829
Título: | Denitrification by Alcaligenes denitrificans in a closed rotating biological contactor |
Autor(es): | Teixeira, P. Oliveira, Rosário |
Palavras-chave: | Alcaligenes denitrificans Biofilm Denitrification Phosphorous concentration Rotating biological contactor |
Data: | 2000 |
Editora: | Kluwer |
Revista: | Biotechnology Letters |
Citação: | “Biotechnology letters”. ISSN 0141-5492. 22:22 (2000) 1789-1792. |
Relatório da Série N.º: | 2000;26 |
Resumo(s): | Biological denitrification using a pure culture of Alcaligenes denitrificans was investigated in a closed rotating biological contactor, which operated with a hydraulic retention time of 2 h, a carbon/nitrogen ratio of 2:1, with a dissolved O2 concentration below 6 mg lˉ¹ and under three different phosphate concentrations. Alcaligenes denitrificans was not repressed by O2 limitation and the removal of nitrate was about 30% more efficient at the intermediate phosphate concentration (20 mg P lˉ¹). |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/1829 |
DOI: | 10.1023/A:1005606421379 |
ISSN: | 0141-5492 1573-6776 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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2000-26[1].pdf | 52,86 kB | Adobe PDF | Ver/Abrir |