Data/hora: 09/06/2024 08:49:34

Provedor de dados: | 52
País: | Brazil
Título: | Nitrification in hybrid reactor with a recycled plastic support material
Autores: | Wolff,Delmira Beatriz; Ochoa,Juan Carlos; Paul,Etienne; Costa,Rejane Helena Ribeiro da.
Data: | 2005-06-01
Ano: | 2005
Palavras-chave: | Hybrid reactor; Nitrification; Support; Wastewater treatment.
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.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000400030
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132005000400030
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.48 n.spe 2005
Fonte: | info:eu-repo/semantics/openAccess