Número de dispersão em lagoas de maturação
The dispersion number of 44 maturations ponds was computed by using four different models. Temperature ranged from 23.0 to 28.7o C. Findings showed that dispersion number was weak in predicting organic matter and fecal coliform content in effl uent of maturation ponds. Shallow ponds favor increment...
| Autor: | |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2006 |
| País: | Brasil |
| Institución: | Universidade Federal do Ceará (UFC) |
| Repositorio: | Repositório Institucional da Universidade Federal do Ceará (UFC) |
| Idioma: | portugués |
| OAI Identifier: | oai:repositorio.ufc.br:riufc/56626 |
| Acceso en línea: | http://www.repositorio.ufc.br/handle/riufc/56626 |
| Access Level: | acceso abierto |
| Palabra clave: | Tratamento de esgotos Águas residuárias Lagoas de estabilização Tratamento de águas residuárias |
| Sumario: | The dispersion number of 44 maturations ponds was computed by using four different models. Temperature ranged from 23.0 to 28.7o C. Findings showed that dispersion number was weak in predicting organic matter and fecal coliform content in effl uent of maturation ponds. Shallow ponds favor increment of pH and DO, resulting in higher FC removal. BOD removal in maturation ponds can be estimated as 20 %. Fecal coliform removal was higher in secondary and tertiary maturation ponds (about 1.0 Log). In primary maturation ponds FC removal was about 0.78 Log. |
|---|