| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Nitrification in hybrid reactor with a recycled plastic support material
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| Autores: |
Wolff,Delmira Beatriz
Ochoa,Juan Carlos
Paul,Etienne
Costa,Rejane Helena Ribeiro da
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| Data: |
2005-06-01
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| Ano: |
2005
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| Palavras-chave: |
Hybrid reactor
Nitrification
Support
Wastewater treatment
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| Resumo: |
This work investigated the nitrification in a hybrid moving bed pilot scale reactor, which used a low density recycled plastic support material for biomass growth. The filling rate was 20% of its working volume (22L). The feeding and recirculation outflow was 45L/day. The reactor operated at a temperature of 16ºC, in two phases, according to the sludge retention time (SRT): A phase was 10 days and B phase was 3 days (average values). The applied average volumetric nitrogen and organic loads were 0.16KgTKN/m3.day and 1kgCOD/m³.day, respectively. The results showed an average nitrogen removal of 95% and average COD removal of 89%, in both A and B phases. Nitrogen removal rates were independents of the SRT.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000400030
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132005000400030
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.48 n.spe 2005
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| Direitos: |
info:eu-repo/semantics/openAccess
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